Latihan Soal MTCNA
Short Description
MTCNA...
Description
1. When viewing the routes in Winbox, some routes will show "DAC" in the first column. These flags mean: A. Dynamic, Active, Console B. Dynamic, Active, Connected C. Direct, Available, Connected D. Dynamic, Available, Created
Jawaban : B Penjelasan : arti dari DAC adalah Dynamic, Active, Connecte d
2. In which situations Netinstall can not be used to install Rou terOS on a RouterBOARD? A. The router is connected only to a secondary Ethernet port B. The router does not have an operating system C. The router is connected only to a wireless network D. The password of the router is not known
Jawab : C Penjelesan : untuk menggunakan Netinstall router harus terhubung melalui ethernet
3. DHCP server is configured on a router’s ether1 interface. IP address 192.168.0.100/24 is assigned to the interface. Possible IP pools, that can be used by this DHCP server, are: A. 192.168.0.1-192.168.0.255 B. 192.169.0.1-192.169.0.254 C. 192.168.0.1-192.168.0.99 , 192.168.0.101-192.168.0.254 D. 192.168.0.1-192.168.0.14
Jawaban : C Penjelasan : ip 192.168.0.100 sudah terpakai oleh router pada interface ether1
4. You have a DHCP server on your MikroTik router. The IP addresses 10.1.2.2-10.2.2.20 are distributed in the DHCP network. Additionally, 3 static IP address are defined for your servers: 10.1.2.31-10.1.2.33. After a while 20 more IP addresses need to be distributed in the network. It is possible to distribute the extra IP address without adding another DHCP Server:
Jawaban : false Penjelasan : kita harus menambahkan DHCP Server untuk m enambahkan ip pool lagi
5. In which order are the entries in Access List and Connect List Li st processed? A. By Signal Strength Range B. By interface name C. In sequence order D. In a random order Jawaban : B
Penjelasan : harus memasukan nama interface
6. During a scan, in order to see all the available wireless frequencies that are supported by the card , the following option must be selected in the wireless card's "Frequency Mode": A. superchannel B. regulatory domain C. manual txpower
Jawaban : A Penjelasan : untuk melihat semua frekuensi yang support pada NIC, gunakan mode Superchannel
7. It is required to make a web server on a private LAN visible on the Public Internet. Only the web server port should be visible to the public. Which of the following configuration steps must be met. (select all that apply) A. Public IP address of the webserver must be installed on the NAT Router B. A route between the NAT Router and the webserver must exist
4. You have a DHCP server on your MikroTik router. The IP addresses 10.1.2.2-10.2.2.20 are distributed in the DHCP network. Additionally, 3 static IP address are defined for your servers: 10.1.2.31-10.1.2.33. After a while 20 more IP addresses need to be distributed in the network. It is possible to distribute the extra IP address without adding another DHCP Server:
Jawaban : false Penjelasan : kita harus menambahkan DHCP Server untuk m enambahkan ip pool lagi
5. In which order are the entries in Access List and Connect List Li st processed? A. By Signal Strength Range B. By interface name C. In sequence order D. In a random order Jawaban : B
Penjelasan : harus memasukan nama interface
6. During a scan, in order to see all the available wireless frequencies that are supported by the card , the following option must be selected in the wireless card's "Frequency Mode": A. superchannel B. regulatory domain C. manual txpower
Jawaban : A Penjelasan : untuk melihat semua frekuensi yang support pada NIC, gunakan mode Superchannel
7. It is required to make a web server on a private LAN visible on the Public Internet. Only the web server port should be visible to the public. Which of the following configuration steps must be met. (select all that apply) A. Public IP address of the webserver must be installed on the NAT Router B. A route between the NAT Router and the webserver must exist
C. Connection Tracking must be enabled on NAT router D. in ip firewall NAT there should be a dst-nat between the public ip of the router and the private ip of the webserver E. LAN address of the webserver should be routable on the in ternet
Jawaban : D dan B Penjelasan : IP public web server harus di terjemahkan ke IP Private untuk di konfig
8. Is it possible to limit how many clients are able to connect to an access point? A. No it's not possible at all B. Yes, but only with access-lists C. Yes
Jawaban : B Penjelasan : untuk melimit client yang dapat konek ke AP, gunakan access-list
9. The highest queue priority is A. 1 B. 256 C. 16 D. 8
Jawaban : A Penjelasan : semakin kecil angkanya akan semakin di prioritaskan
10. How many different priorities can be selected for queues in MikroTik RouterOS? A. 16 B. 1 C. 8
D. 0
Jawaban : A Penjelasan : hanya ada 16 prioritas di Mikrotik RouterOS queue
11. What is marked by connection-state=established matcher? matcher ? A. Packet belongs to an existing connection,for example a rep ly packet or a packet which belongs to already replied connection B. Packet is related to, but not part of an existing connection C. Packet does not correspond to any known connection D. Packet begins a new TCP connection
Jawaban : A Penjelasan : paket akan membalas client yang akan dia tuju
12. PPP Secrets are used for A. PPPoE clients B. L2TP clients C. IPSec clients D. PPP clients E. PPtP clients F. Router users
Jawaban : A, B, E Penjelasan : hanya dapat digunakan untuk membuat user Bridge
13. How long is level 1 (free) license valid? A. 1 month B. 24 hours
C. 1 year D. Infinite time
Jawaban : B Penjelasan : lisensi level 1 hanya bisa dipakai selama 1 hari atau 24 jam
14. What is the correct action for a NAT rule on a router that should that should intercept SMTP traffic and send it over to a specified mail server? A. tarpit B. dst-nat C. passthrough D. redirect
Jawaban : D Penjelasan : router akan mengarahkan packet kea rah yang telah ditentukan oleh admininstrator
15. It is possible to create an encrypted PPPoE tunnel in RouterOS: Jawaban :true
Penjelasan : karena ketika kita ingin membuat pppoe untuk kclient, client tersebut membutuhkan autentikasi yang dibuat di Secret
16. Why is it useful to set a Radio Name on the radio interface? A. To identify a station in the Access List B. To identify a station in Neighbor discovery C. To identify a station in a list of connected clients
Jawaban : B Penjelasan : untuk mengidentifikasi station pada Neighbor Discovery pada AP
17. A DHCP server is configured on a LAN interface which is a port on a bridge. The DHCP server does not start. What could be the reason(s)? A. The DHCP server can not run on an interface which is also a bridge port B. There might not be an IP address assigned to the LAN Interface C. The IP address pool could be incorrectly defined D. There may be multiple IP addresses set on the LAN interfa ce Jawaban : A Penjelasan : jika interface tersebut sudah di bridge, dhcp serv er pada interface tersebut tidak akan berjalan, kecuali kita memasang dhcp sernya pada interface B ridge.
18. There can be more than one PPPoE server in a single broadcast domain: Jawaban : True
19. For static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package: A. no extra package required B. advanced-tools C. routing D. dhcp
Jawaban : A Penjelasan : kita tidak perlu menambahkan package static route karena, sudah ada pada package system
20. You want to transfer existing '/ip firewall filter' configuration from one router to a new system. Choose the best possible way to do: A. Export global configuration and remove everything apart from '/ip firewall filter'
B. Export only '/ip firewall filter' C. Create backup, edit backup file and restore on target router D. Create backup only of '/ip firewall filter' rules
Jawaban : B Penjelasan : hanya perlu meng-export konfigurasi /ip firewall filter
21. You want to use PCQ and allow 256k maximum download and upload for each client. Choose correc t argument values for the required queue. A. kind=pcq pcq-rate=256000 pcq-classifier=src-address B. kind=pcq pcq-rate=1256000 pcq-classifier=dst-address C. kind=pcq pcq-rate=256000 pcq-classifier=dst-address D. kind=pcq pcq-rate=5000000 pcq-classifier=src-address E. kind=pcq pcq-rate=5000000 pcq-classifier=dst-address
Jawaban : A & C Penjelasan : karena kita harus menyesuaikan max-limit
22. Which of the following Routes statuses are possible? A. A = Active B. C = Connected C. S = Static D. D = Drop
Jawaban : A, B, C Penjelasan : statuses pada router tidak ada Drop, dan D pada royuter artinya Dynamic
23. Which default route will be active? /ip route add disabled=no distance=10 dst-address=0.0.0.0/0 gateway=1.1.1.1 add disabled=no distance=5 dst-address=0.0.0.0/0 gateway=2.2.2.2 A. Route via gateway 2.2.2.2 B. Route via gateway 1.1.1.1
Jawaban : A Penjelasan : yang distance-nya paling kecil, itu yang akan di prioritaskan.
24. What does the firewall action "Redirect" do? Select all tru e statements. A. Redirects a packet to a specified port on the router B. Redirects a packet to a specified IP C. Redirects a packet to the router D. Redirects a packet to a specified port on a host in the network
Jawaban : B, D Penjelasan : router akan mengarahkan jalur paket ke ip, port, dan host di network yang telah ditentukan
25. Which port does PPTP use by default? A. TCP 1721 B. UDP 1723 C. TCP 1723 D. UDP 1721
Jawaban : C
======================================== ======================================== ======================================== 6. Which
firewall chain should you use to filter ICMP packets from the router itself?
A. input B. postrouting C. forward D. output Jawaba : input Penjelasan : Karena ping harus memanggil router yang dimana itu menuju router 7. Destination
NAT (chain dstnat, action dst-nat) can be used to:
A. Change destination port B. Direct users from the Internet to a server within your local network C. Change source port D. Hide your local network from the Internet Jawaban : A Penjelasan : untuk mengubah dst port
9. Which
is the default port of IP-Winbox?
A. UDP 8291 B. TCP 80 C. TCP 8291 D. TCP 8192 Jawaban : c 10. It
is possible to create an encrypted PPPoE tunnel in RouterOS:
11. Why
is it useful to set a Radio Name on the radio interface?
A. To identify a station in a list of connected clients B. To identify a station in Neighbor discovery C. To identify a station in the Access List: Jawaban ; C
Penjelasan : untuk mengidentifikasi router (station) kepada AP
12. Your
Company has been assigned a 172.16.25.0/25 network from your ISP. What are the possible options to divide the network into subnets? A. one /23 and one /27 B. four times /27 C. two times /24 D. two times /26 Jawaban : Penjelasan : 13. You
have a DHCP server on your MikroTik router. The IP addresses 10.1.2.2-10.2.2.20 are distributed in the DHCP network. Additionally, 3 static IP address are defined for your servers: 10.1.2.31-10.1.2.33. After a while 20 more IP addresses ne ed to be distributed in the network. It is possible to distribute the extra IP address without adding an other DHCP Server:
Penjelasan : kita harus menambah DHCP server lagi 14. When
using routing option 'check-gateway=ping' after how many timeouts is gateway considered unreachable: A. 4 B. 1 C. 2 D. 3 Jawaban : C Penjelasan : check-gateway akan memeriksa koneksi 2x10 detik bila timeout dan langsung ganti jalur 15. There
can be more than one PPPoE server in a single broadcast domain:
16. Which
of the following is used in standard 802.11 wireless networks?
A. CSMA/CA B. CDMA C. FDD D. CSMA/CD 17. Consider the following network diagram. In R1, you have the following configuration: /ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2
/ip firewall nat
add chain=srcnat out-interface=Ether1 action=masquerade On R2, if you wish to prevent all access to a server located at 192.168.1.10 from LAN1 devices, which of the following rules would be needed? A. /ip firewall filter add chain=forward srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop B. /ip firewall filter add chain=forward srcaddress=192.168.0.0/24 dst-address=192.168.1.10 action=drop C. /ip firewall filter add chain=input srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop D. /ip firewall nat add chain=dstnat srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop Jawaban : C Penjeasan : kita akan mem-filter packet yang akan masuk ke router 18. If
ARP=reply-only is configured on an interface, tcarmehis interface will
A. accept all IP addresses listed in '/ip arp' as static entries B. add new MAC addresses in '/ip arp' list C. accept IP and MAC address combinations listed in '/ip arp' list D. accept all MAC-addresses listed in '/ip arp' as static entries E. add new IP addresses in '/ip arp' list Jawaban : A Arp akan mengecek pada ip adde
19. Which
option in the configuration of a wireless card must be disabled to cause the router to permit ONLY known clients listed in the access list to connec t?
A. Security Profile B. Default Forward C. Enable Access List D. Default Authenticate Jawaban : C Penjelasan : gunakan Enable Access List 20. A
routing table has following entries:
0 dst-address=10.0.0.0/24 gateway=10.1.5.126 1 dst-address=10.1.5.0/24 gateway=10.1.1.1 2 dst-address=10.1.0.0/24 gateway=25.1.1.1 3 dst-address=10.1.5.0/25 gateway=10.1.1.2 Which gateway will be used for a packet with destination address 10.1.5.126?
A. 10.1.1.1 B. 10.1.5.126 C. 10.1.1.2 D. 25.1.1.1 Jawaban : C Penjelasan : kita menggunakan yang spesifik 21. In
which order are the entries in Access List and Connect List processed?
A. By Signal Strength Range B. In sequence order C. In a random order D. By interface name Jawaban : D Penjelasan : interface name akan muncul pada meu access list dan connect list 22. Simple
Queue number 0 defines 2M for upload and download for target IP 10.10.0.33. Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. Client 10.10.0.33 is be able to obtain A. 6M upload/download B. 0M upload/download C. 4M upload/download D. 2M upload/download Jawaban : D Penjelasan : berapapun jumlah simple queue yang dibuat, yang digunakan adalah yang paling pertama.
1. Which features are removed when advanced-tools package is uninstalled?
A. neighbors B. LCD support C. ip-scan D. ping
E. netwatch F. bandwidth-test
Jawaban : C, D, E, F
2. What is the correct action to be specified in the NAT r ule to hide a private network when communicating to the outside world?
A. masquerade B. allow C. passthrough D. tarpit Jawaban : A Penjelasan : action masquerade digunakan untuk menerjemahkan IP Private ke IP Public
3. Router A and B are both running as PPPoE servers on different broadcast domains of your network. It is possible to set Router A to use "/ppp secret" accounts from Router B to authenticate PPPoE customers.
Jawaban : False Penjelasan : karena keduanya menjadi PPPoE Server
4. What does this simple queue do (check the image)?
A. Queue guarantees upload data rate of one megabit per second for host 192.168.1.10 B. Queue limits host 192.168.1.10 download data rate to one megabit per second. C. Queue limits host 192.168.1.10 upload data rate to one megabit per second. D. Queue guarantees download data rate of one megabit per second for host 192.168.1.10
Jawaban : C
5. /interface wireless access-list is used for
A. Handles a list of Client's MAC Address to permit/deny connection to AP B. Shows a list of Client's MAC Address that are already registered at AP C. Contains the security profiles settings D. Authenticate Hotspot users Jawaban : B Penjelasan : untuk melihat MAC Address Client yang sudah terdaftar di AP
6. One host on an internal network is accessing an external web page through a MikroTik router that is doing source NAT. Select correct statement about the packets that flow from that web page to the host ?
A. Packets go through the input chain B. Packets go through the forward chain C. Packets go through the output chain D. Packets go through the input chain before the routing decision and after that through output chain Jawaban : B Penjelasan : karena chain forward melewati router
7. Which of the following is used in standard 802.11 wireless networks?
A. FDD B. CDMA C. CSMA/CA D. CSMA/CD Penjelasan: chek Wikipedia: https://en.wikipedia.org/wiki/Carriersense_multiple_access_with_collision_avoidance#IEEE_802.1 1_RTS.2FCTS_Exchange
8. MikroTik RouterOS commands can be run once a day by:
A. /system watchdog
B. /system cron C. /system scheduler Jawaban : C Penjelasan : /system scheduler gunanya untuk menjadwalkan menggunakan terminal pada router
9. Which port does PPTP use by default?
A. TCP 1721 B. UDP 1721 C. UDP 1723 D. TCP 1723 Jawaban : D
10. Where can you monitor (see addresses and ports) real-time connections which are processed by the router?
A. Firewall Connection Tracking B. Firewall Counters C. Tool Torch D. Queue Tree Jawaban : A Penjelasan : connection tracking digunakan untuk melacak station yang terhubung pada router
11. How many wireless clients can connect, when wireless card is configured to mode=bridge ?
A. 1 B. 100 C. 2007 D. 2 Jawaban :
12. For static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package:
A. no extra package required B. advanced-tools C. dhcp
D. routing Jawaban : A Penjelasan : tidak perlu menambahkan package, karena router berfungsi untuk me-routing
13. You want to transfer existing '/ip firewall filter' configuration from one router to a new system. Choose the best possible way to do:
A. Export global configuration and remove everything apart from '/ip firewall filter' B. Create backup only of '/ip firewall filter' rules C. Create backup, edit backup file and restore on target router D. Export only '/ip firewall filter' Jawaban : D Penjelasan : karena yang diminta hanya filter rule
14. In which situations Netinstall can not be used to install RouterOS on a RouterBOARD?
A. The router does not have an operating system B. The password of the router is not known C. The router is connected only to a wireless network D. The router is connected only to a secondary Ethernet port Jawaban : C Penjelasan : netinstall tidak dapat dihungkan melalui wireless
15. Which is the default port of IP-Winbox?
A. TCP 8192 B. TCP 80 C. TCP 8291 D. UDP 8291 Jawaban : C
16. In the Route List, the identification DAb for a route stands for
A. direct - active - bgp B. direct - acknowledge - backup C. dynamic - active - backup D. dynamic - active - bgp
Jawaban : D
17. When using routing option 'check-gateway=ping' what is the ICMP echo request interval (in seconds)?
A. 30s B. 20s C. 10s D. 60s Jawaba : C Penjelasan : 10 detik = timeot, 20 detik = unreacheable
18. PPP Secrets are used for
A. PPP clients B. L2TP clients C. IPSec clients D. PPtP clients E. PPPoE clients F. Router users Jawaban : B, D, E
19. It is possible to have PPTP Client and PPTP server on one MikroTik router at the same time.
Jawaban : False Penjelasan :
20. Which firewall chain would be used to block a client's MSN traffic on a router?
A. static B. forward C. output D. input Jawaban : B Penjelasan ; karena melewati router
21. There are two routes in the routing table: 0 dst-addr=10.1.1.0/24 gateway=5.5.5.5 1 dst-addr=10.1.1.4/30 gateway=5.6.6.6
Which gateway will be used to get to the IP address 10.1.1.6? A. both - half of the traffic will be routed through one gateway, half through the other B. 5.5.5.5 C. the required route is not in the routing table D. 5.6.6.6 Jawaban ; D Penjelasan : router mencari prefix yang lebih spesifik
22. You want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue.
A. kind=pcq pcq-rate=5000000 pcq-classifier=dst-address B. kind=pcq pcq-rate=1256000 pcq-classifier=dst-address C. kind=pcq pcq-rate=256000 pcq-classifier=src-address D. kind=pcq pcq-rate=5000000 pcq-classifier=src-address E. kind=pcq pcq-rate=256000 pcq-classifier=dst-address Jawaban : C & E
23. In order to use dynamic keys in your wireless security profile for an AP, you MUST set up the dhcp server to provide the dynamic keys.
Jawaban : false
24. Which firewall chain you should use to filter SSH access to the router itself?
A. output B. input C. prerouting D. forward Jawaban : B Penjelasan ; karena masuk ke router
25. What can be used as ’target-address’ in the simple queue?
A. client’s MAC address B. server’s address
C. address list name D. client’s address Jawaban : D Penjelasan : target address diisi dengan address yang dituju
23. What
kind of users are listed in the "/user" menu?
A. router users B. wireless users C. hotspot users D. pptp users Jawaban :A Penjelasan : router user terletak pada system >user 24. Which
is a default baud-rate of currently manufactured RouterBOARDs?
A. 9600 B. 115200 C. 38400 D. 11520 Jawaban : B Penjelasan : 115200 adalah baud-rate routerboard 25. When
viewing the routes in Winbox, some routes will show "DAC" in the first column. These flags
mean:
A. Dynamic, Available, Created B. Dynamic, Active, Connected C. Direct, Available, Connected D. Dynamic, Active, Console
1. You
want to transfer existing '/ip firewall filter' configuration from one router to a new system. Choose the best possible way to do: A. Export only '/ip firewall filter' B. Create backup only of '/ip firewall filter' rules
C. Create backup, edit backup file and restore on target router D. Export global configuration and remove everything apart from '/ip firewall filter' Jawaban : A Penjelasan : kita hanya ingin meng-Export firelwall filter
2. How
many DHCP servers can be configured per interface on RouterOS?
A. Five B. One C. Two D. Unlimited Jawaban : B Penjelasan : karena DHCP server memiliki IP pool
3. There
are two routes in the routing table: 0 dst-addr=10.1.1.0/24 gateway=5.5.5.5 1 dst-addr=10.1.1.4/30 gateway=5.6.6.6 Which gateway will be used to get to the IP address 10.1.1.6? A. both - half of the traffic will be routed through one gateway, half through the other B. 5.6.6.6 C. 5.5.5.5 D. the required route is not in the routing table Jawaban : B Penjelasan : preficx yang lebih spesifik akan di prioritaskan
4. A
routing table has following entries:
0 dst-address=10.0.0.0/24 gateway=10.1.5.126 1 dst-address=10.1.5.0/24 gateway=10.1.1.1 2 dst-address=10.1.0.0/24 gateway=25.1.1.1 3 dst-address=10.1.5.0/25 gateway=10.1.1.2 Which gateway will be used for a packet with destination address 10.1.5.126?
A. 10.1.5.126
B. 10.1.1.1 C. 10.1.1.2 D. 25.1.1.1 Jawaban : C Penjelasan : mengunakan prefix yang spesifik / detail
5. Which
port does PPTP use by default?
A. TCP 1721 B. UDP 1721 C. UDP 1723 D. TCP 1723
Jawaban : 6. There
are two wireless cards (wlan1 and wlan2) which ar e bridged together. On wlan1 card there is a setting "Forwarding=no". Choose the correct answer(s): A. Stations on wlan2 will be able to communicate with stations on wlan2 B. Stations on wlan2 will be able to communicate with stations on wlan1 C. Stations on wlan1 will be able to communicate with stations on wlan1 D. To prevent communication between wlan1 and wlan2 one cannot use Bridge Filters E. Stations on wlan1 will be able to communicate with stations on wlan2 Jawaban : D Penjelasan : 7. Consider
a wireless access point with mode=ap-bridge. What is the maximum number of concurrent clients that can connect to it? A. 2007 B. 2012 C. 2048 D. 1024 8. Consider
the following diagram. We want to communicate from a device on LAN1 to a device on LAN2. Assuming that all necessary configurations are already included on R2, which of the following configurations in R1 would enable this communication? A. /ip route add dst-address=192.168.1.0/24 src-
address=192.168.0.0/24 gateway=192.168.99.2 B. /ip route add dst-address=0.0.0.0/0 gateway=Ether1 C. /ip route add dst-address=192.168.0.0/24 gateway=192.168.0.1 D. /ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2 E. /ip route add dst-address=0.0.0.0/0 gateway=192.168.99.2 9. PPP
Secrets are used for
A. PPtP clients B. L2TP clients C. Router users D. PPPoE clients E. IPSec clients F. PPP clients
Jawaban : A, B, D, F Penjelasan : seluruh User Tunnel 10. For
a Simple Queue to apply a bandwidth restrictions on a bridged interface, following must be done: A. Configure an IP address on the bridge interface B. Use mangle to mark the connections C. Associate the Simple Queue to the bridge interface D. Enable 'Use IP Firewall' in bridge settings Jawaban : B Penjelasan : menggunakan interface bridge 11. In
RouterOS queue configurations the word "total" usually represents
A. download - upload B. upload C. upload + download D. Download Jawaban : C Penjelasan ; total adalah hasil dari bandwidth upload + bandwidth Download
12. What
does the firewall action "log" do?
A. It logs and blocks the packet B. It blocks and logs the packet C. It adds a prefix to the packet and passes it through D. It logs the packet
Jawaban : d Pernjelasan : untuk memblok paket dan mencatatnya di Log 13. Which
of the following is true for connection tracking
A. Connection tracking must be enabled for NAT'ed network B. Enabling connection tracking reduces CPU usage in RouterOS C. Disable connection tracking for mangle to work D. Connection tracking must be enabled to be able to use all firewall features jawaban : A, D Penjelasan :untuk menggunakan connection tracking harus menyalakan NAT, dan juga dapat menggunakan seluruh fitur dari firewall 14. How
many different priorities can be selected for queues in MikroTik RouterOS?
A. 1 B. 16 C. 0 D. 8 Jawaban : B Penjelasan : 15. Which
of the following keystrokes enables safe mode in console:
A. Ctrl+x B. Ctrl+c C. Ctrl+d D. Ctrl+s Jawaban : A Penjelasan : 16. Select
minimal set of software packages in RouteOS required to configuring a wireless AP
A. Wireless
B. advanced-tools C. dhcp D. routing E. System Jawaban : A, E Penjelasan : hanya 3 package terpenting untuk menjadi Wireless AP
17. For
static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package: A. no extra package required B. advanced-tools C. dhcp D. Routing
Jawaban : A Penjelasan : tidak perlu menambah konfigurasi untuk melakukan static routing 18. What
is possible with Netinstall?
A. MikroTik RouterOS reinstall B. MikroTik RouterOS password reset with saving router's configuration C. MikroTik RouterOS configuration reset
Jawaban :A, B, C 19. Possible
actions of ip firewall filter are:
A. bounce B. log C. accept D. tarp E. add-to-list F. Tarpit Jawaban :
20. What
is the minimal possible wireless configuration to create an Access Point?
A. DFS mode B. WDS
C. scan-list D. radio name E. mode F. frequency G. band H. ssid
Jawaban : E Penjelasan : yang paling penting adalah Mode, karna bila mode tida k diseting maka tidak akan jalan sebuah kelompok tsb. 21. What
is the correct action for a NAT rule on a router tha t should intercept SMTP traffic and send it over to a specified mail server?
A. redirect B. passthrough C. dst-nat D. tarpit
Jawaban : C Penjelasan : dst-nat digunakan untuk menerjemahkan IP public ke IP private 22. PPPoE
server only works within one Ethernet broadcast domain that it is connected to. If there is a router between server and end-user host, it will not be able to create PPPoE tunnel to that PPPoE server.
23. It
is possible to create an encrypted PPPoE tunnel in RouterOS:
24. Where
should you upload new MikroTik RouterOS version packages for upgrading router?
A. FTP root directory or /files directory of the router B. System Package menu C. Any directory in /files D. System Backup menu
Jawaban : B Penjelasan : kita dapat melihatnya di system>package menu 25. During
a scan, in order to see all the available wireless frequencies that are supported by the card, the following option must be selected in the wireless card's "Frequency Mode": A. regulatory domain
B. superchannel C. manual txpower
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1. A
client uses a RouterBOARD1000. The clock is configure d in '/system clock'. The clock resets to default after each reboot. Select the best solution for the problem.
A. Write a script in '/system script' to set the clock B. Configure '/system ntp server' and set a valid and reachable NTP client address. C. Configure '/system ntp client' and set a valid and reachable NTP server address. D. Open the router and ensure the CMOS battery is fine.
Jawaban : C Penjelasan : Karena NTP akan selalu menyinkornisasikan waktu selama router hidup atau menyala 2. Which
of the protocols below is used by Netinstall?
A. arp B. bootp C. dhcp D. rarp
Jawaban : B Penjelasan : 3. /ip
/ip /ip /ip /ip
route configuration on router,
route route route route
add add add add
gateway=192.168.0.1 dst-address=192.168.1.0/24 gateway=192.168.0.2 dst-address=192.168.2.0/24 gateway=192.168.0.3 dst-address=192.168.3.0/26 gateway=192.168.0.4
Router needs to send packets to 192.168.3.240. Which gateway will be used? A. 192.168.0.2 B. 192.168.0.4 C. 192.168.0.1
D. 192.168.0.3
Jawaban : C Penjelasan : Karena IP termasuk pada config yang pertama 4. For
a Simple Queue to apply a bandwidth restrictions on a bridged interface, following must be
done: A. Configure an IP address on the bridge interface B. Use mangle to mark the connections C. Enable 'Use IP Firewall' in bridge settings D. Associate the Simple Queue to the bridge interface
Jawaban : Penjelasan : harus memasukan interface bridge pada simple queue 5. Mark
all correct answers
A. Wireless access-list could allow and deny connect to your AP B. The only way to prevent wireless clients connections - disable wireless interface C. Default-Forwarding could be enabled for a specific clients by wireless access-list D. /ip firewall filter allows to deny authentication to AP
Jawaban :
6. NAT
rule is going to catch SMTP traffic and send it to a specific mail server. What is the correct action for a NAT rule? A. passthrough B. dst-nat C. redirect D. tarpit
Jawaban : A Penjelsan : akan di Passthrough ke Server langsung 7. When
viewing the routes in Winbox, some routes will show "DAC" in the first column. These flags
mean:
A. Direct, Available, Connected B. Dynamic, Active, Connected C. Dynamic, Available, Created D. Dynamic, Active, Console
Jawaban : B Penjelasan : DAC adalah flag dinamik routing, yang berarti Dynamic, Active, Connected
8. It
is possible to create an encrypted PPPoE tunnel in RouterOS:
Penjelasan : kita dapat mengengkripsi PPPoE Tunnel 9. Action=redirect
is applied in
A. chain=srcnat B. chain=forward C. chain=dstnat
Jawaban : B Penjelasan : chain Forward berarti melewati router, saat melewati router, router mengubah jalur atau me redirect jalur paket 10. MikroTik
RouterOS commands can be run once a day by:
A. /system watchdog B. /system cron C. /system scheduler
Jawaban : C Penjelasan : /system scheduler untuk menjadwal pemakaian Command 11. Router
has wireless and ethernet client interfaces, all client interfaces are bridged. To create a DHCP service for all clients, DHCP server must be configured on: A. Ethernet and wireless interfaces B. DHCP service is not possible in this setup C. Every bridge port D. Only on the bridge interface
Jawaban : D Penjelasan : buat di interface bridge saja, Karena semua interface client sudah masuk bridge 12. You
want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue. A. kind=pcq pcq-rate=1256000 pcq-classifier=dst-address B. kind=pcq pcq-rate=5000000 pcq-classifier=src-address C. kind=pcq pcq-rate=256000 pcq-classifier=dst-address D. kind=pcq pcq-rate=5000000 pcq-classifier=dst-address E. kind=pcq pcq-rate=256000 pcq-classifier=src-address
Jawaban : C & E Penjelasan : Karena pcq rate sesuai seperti yang diminta 13. Which
is a default baud-rate of currently manufactured RouterBOARDs?
A. 115200 B. 9600 C. 38400 D. 11520
Jawaban : C Penjelasan : baud rate RouterBOARDs adalah 38400 14. DHCP
server is configured on a router’s ether1 interface . IP address 192.168.0.100/24 is assigned to the interface. Possible IP pools, that can be used by this DHCP server, are:
A. 192.169.0.1-192.169.0.254 B. 192.168.0.1-192.168.0.255 C. 192.168.0.1-192.168.0.99,192.168.0.101-192.168.0.254 D. 192.168.0.1-192.168.0.14
Jawaban : C Penjelasan : Karena IP 192.168.0.100 sudah terpakai oleh router pada interface ether1
15. There
can be more than one PPPoE server in a single broadcast domain:
Penjelasan : dapat menambah lebih dari satu, sesuai dengan lisensi yang digunakan 16. Which
wireless mode allows you to connect to any standard AP (not only MikroTik) and to be able to bridge this wireless interface to an Ethernet? A. station B. station-wds C. bridge D. station-pseudobridge
Jawaban : A Penjelasan : mode station bias kita gunakan untuk konek ke semua AP (tidak hanya mikrotik) 17. To
block communications between wireless clients connected to the same access point interface, you should set A. 'default-forwarding=no' B. 'max-station-count=1' C. 'default-authentication=no' D. 'default-authentication=no' and 'default-forwarding=no'
Jawaban :
18. PPPoE
server only works within one Ethernet broadcast domain that it is connected to. If there is a router between server and end-user host, it will not be able to create PPPoE tunnel to that PPPoE server.
Penjelasan : ethernet broadcast domain tidak harus sama 19. Which
default route will be active?
/ip route add disabled=no distance=10 dst-address=0.0.0.0/0 gatew ay=1.1.1.1 add disabled=no distance=5 dst-address=0.0.0.0/0 gatewa y=2.2.2.2 A. Route via gateway 2.2.2.2 B. Route via gateway 1.1.1.1
Jawban : A Penjelasan : Karena distancenya lebih kecil 20. Which
are necessary sections in /queue simple to set bandwidth limitation?
A. max-limit B. target-address, max-limit C. target-address, dst-address D. target-address, dst-address, max-limit
Jawaban : B Penjelasan : kita hanya perlu mengatur target dan max-limit 21. Which
option in the configuration of a wireless card must be disabled to cause the router to permit ONLY known clients listed in the access list to connect?
A. Enable Access List B. Security Profile C. Default Authenticate D. Default Forward
Jawaban : A Penjelasan : access list dibuat untuk mendaftarkan router yang bisa mengakses AP 22. For
static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package: A. advanced-tools B. routing C. dhcp D. no extra package required
Jawaban : D
Penjelasan : sebuah router tidak perlu menambahkan konfigurasi tambahan untuk menjalankan fungsinya sebagai router 23. Which
firewall chain should you use to filter clients HTTP traffic going through the router?
A. prerouting B. forward C. output D. input Jawaban : B Penjelasan : router akan memfilter paket yang melewati Router
24. What
is necessary for PPPoE client configuration?
A. ip firewall nat masquerade rule B. Interface (on which PPPoE client is going to work) C. Static IP address on PPPoE client interface
Jawaban : C Penjelasan : memerlukan IP address static PPPoE client 25. Action=redirect
can be used in NAT chain src-nat
A. true B. false
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1. By
default info, error and warning messages are logged into memory of your RouterOS device. You can add logging of visited web-pages and other message topics
2. PPPoE
server only works within one Ethernet broadcast domain that it is connected to. If there is a router between server and end-user host, it will not be able to create PPPoE tunnel to that PPPoE server.
3. What
does the firewall action "Redirect" do? Select all true statements.
A. Redirects a packet to a specified IP B. Redirects a packet to a specified port on a host in the network C. Redirects a packet to the router D. Redirects a packet to a specified port on the router 4. What
kind of packet is marked by connection-state=e stablished matcher?
A. Packet is related to, but not part of an existing connection B. Packet belongs to an existing connection, for example a reply packet or a packet which belongs to already replied connection C. Packet does not correspond to any known connection D. Packet begins a new TCP connection 5. Consider
the following network diagram. In R1, you have the following configuration:
/ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2 /ip firewall nat add chain=srcnat out-interface=Ether1 action=masquerade On R2, if you wish to prevent all access to a server located at 192.168.1.10 from LAN1 devices, which of the following rules would be needed?
A. /ip firewall filter add chain=input srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop B. /ip firewall nat add chain=dstnat srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop C. /ip firewall filter add chain=forward srcaddress=192.168.99.1 dst-address=192.168.1.10 action=drop D. /ip firewall filter add chain=forward srcaddress=192.168.0.0/24 dst-address=192.168.1.10 action=drop
6. What
is the meaning of the status letter "R" on a PPPoE client interface in RouterOS Interfaces
menu? A. Running
B. Remote C. Radius D. Reconnecting 7. In
the Route List, the identification DAb for a route st ands for
A. dynamic - active - bgp B. dynamic - active - backup C. direct - acknowledge - backup D. direct - active - bgp 8. When
viewing the routes in Winbox, some routes will show "DAC" in the first column. These flags mean:
A. Dynamic, Available, Created B. Direct, Available, Connected C. Dynamic, Active, Connected D. Dynamic, Active, Console 9. Which
type of encryption could be used to establish a connection with a simple passkey without using a 802.1X authentication server? A. WPA EAP/WPA2 EAP B. WPA PSK/WPA2 PSK 10. Select
minimal set of software packages in RouteOS required to configuring a wireless AP
A. advanced-tools B. routing C. system D. dhcp E. wireless 11. Which
configuration menu should you use to change router's Winbox default port?
A. /ip firewall service-ports B. /system resource
C. /ip firewall filter D. /ip service 12. RouterOS
13. What
log messages are stored on disk by default
is necessary for PPPoE client configuration?
A. Static IP address on PPPoE client interface B. ip firewall nat masquerade rule C. Interface (on which PPPoE client is going to work) 14. To
apply bandwidth restrictions using Simple queue on traffic that travels from one bridge port to another bridge port within the same bridge inter face, following must be done: A. Enable 'Use IP Firewall' in bridge settings B. Use mangle to mark the connections C. Configure an IP address on the bridge interface D. Associate the Simple queue to the bridge interface 15. The
'check-gateway' option is enabled for one route. Select all statements that are true:
A. In case of failure of the gateway, routes pointing to that gateway will become inactive B. Gateway is checked every 10 seconds and after 2 failures, the gateway is considered unreacheable C. Gateway is checked every 10 seconds and after a single failure, the gateway is considered unreacheable D. Check gateway option can be configured for Ping, ARP and RARP (reverse ARP) 16. Simple
Queue number 0 defines 2M for upload and download for target IP 10.10.0.33. Simple Queue number 1 defines 4M for upload and download for target IP 10.10.0.33. The maximum bandwidth that the client 10.10.0.33 is be able to obtain is: A. 0M upload/download B. 4M upload/download C. 6M upload/download D. 2M upload/download 17. Where
should you upload new MikroTik RouterOS version packages for upgrading router?
A. System Backup menu B. Any directory in /files C. FTP root directory or /files directory of the router D. System Package menu 18. How
long is level 1 (free) license valid?
A. Infinite time B. 24 hours C. 1 year D. 1 month 19. You
can control bandwidth of a client connected to AP with the resource / interface wireless access-list ( assume the client uses MikroTik RouterOS).
20. Which
port does PPTP use by default?
A. TCP 1721 B. TCP 1723 C. UDP 1723 D. UDP 1721 21. Router
has wireless and ethernet client interfaces, all client interfaces are bridged. To create a DHCP service for all clients, DHCP server must be configured on: A. Ethernet and wireless interfaces B. DHCP service is not possible in this setup C. Only on the bridge interface D. Every bridge port 22. What
can be used as "Target" in the simple queue?
A. Client IP address B. Client MAC address C. Address list name D. Server IP address
23. Which
of the following would prevent unknown clients from connecting to your AP? Choose the BEST answer. A. Uncheck 'Default Authenticate' in the wireless card configuration, and add each known client's MAC address to your access-list configuration ensuring that you enable 'authenticate' in the entry B. Uncheck 'Default Authenticate' in the wireless card configuration, and add each known client's MAC address to your connect-list configuration C. Configure the radius server under '/radius' D. Add each known client's MAC address to your access-list configuration is the only step needed E. Check the 'Do not permit unknown client' box in the wireless configuration 24. It
is required to make a web server residing on a pr ivate subnet in a LAN visible on the public Internet. Only the web server port should be visible to the public. Which of the following configuration steps must be met (select all that apply): A. A route between the NAT Router and the web server must exist B. LAN address of the web server should be routable on the Internet C. Connection tracking must be enabled on the NAT router D. In IP firewall NAT there should be a dst-nat between the public IP address of the router and the private IP of the web server E. Public IP address of the web server must be installed on the NAT Router 25. For
static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package: A. no extra package required B. advanced-tools C. dhcp D. routing
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1.A network ready device is directly connected to a MikroTik RouterBOARD 750 with a correct U.T.P. RJ45 functioning cable. The device is configured with an IPv4 address of 192.168.100.70 using a subnet mask of 255.255.255.252. What will be a valid IPv4 address for the RouterBOARD 750 for a successful connection to the device? a. 192.168.100.70/255.255.255.252 b. 192.168.100.69/255.255.255.252 c. 192.168.100.71/255.255.255.252 d. 192.168.100.68/255.255.255.252 Jawaban : b.192.168.100.69/255.255.255.252 gunakan prefix /30. kenapa ? karena jumlah ip /30 adalah 4, rumus subnetmask adalah 256 - jumlah ip = subnet mask jadi, 256-4=252. sekarang tinggal cari range ip 192.168.100.70. Range IP (68-71) kenapa tidak menggunakan 68 atau 71 ? kenapa harus 69 ?. Karena 68 dan 70 bukan IP Host
2. In MikroTik RouterOS, Layer-3 communication between 2 hosts can be achieved by using an address subnet of: a. /31 b. /29 c. /32 d. /30 Jawaban : d. /30 kenapa /30 ? karena jumlah ip pada /30 adalah 4 yakni 1 ip network, 1 ip broadcast, dan 2 ip host jawaban b sebenarna juga bisa, akan tetapi saya tidak tahu apakah jawabannya multiple choice atau bukan.
3. Which computers would be able to communicate directly (without any routers involved) a. 192.168.17.15/29 and 192.168.17.20/28 b. 192.168.0.5/26 and 192.168.0.100 c. 10.5.5.1/24 and 10.5.5.100/25 d. 10.10.0.17/22 and 10.10.1.30/23 Jawaban : C & D
Karena c dan d ip-Nya berada dalam 1 network. 4. How many IP addresses can one find in the header of an IP packet? a. 1 b. 3 c. 2 d. 4 Jawaban : C. 2 5. The network address is a. The first usable address of the subnet b. The last address of the subnet c. The first address of the subnet Jawaban : c. The first address of the subnet Network Address adalah alamat network paling pertama didalam sebuah jaringan / subnet yang dimana tidak bisa digunakan oleh host / client.
6. What is term for the hardware coded address found on an interface? a. IP Address b. MAC Address c. FQDN Address d. Interface Address Jawaban : b. MAC Address
Karena MAC Address telah ditetapkan di setiap interface perangkat jaringan 7. How many usable IP addresses are there in a 23-bit (255.255.254.0) subnet? a. 512 b. 510 c. 508 d. 254 Jawaban : /23 adalah ip kelas B, untuk mengetahui jumlah ip-nya kita harus mengubahnya ke IP kelas C, caranya kita tambahkan 8 sampai menjadi kelas C. /23 + 8 =/31. Jumlah Ip /31 adalah 2
Cara menghitung jumlah ip kelas B ialah 256 x jumlah ip kelas C = jumlah ip kelas b. jadi 256 x 2 = 512. 8. Is ARP used in the IPv6 protocol ? False True Jawaban : False kenapa ?. Karena pada IPv6 ARP telah digantikan oleh Neighbor Solicitation secara multicast. 9. Which of the following protocols / port s are used for SNMP. (Simple Network Management Protocol) a. TCP 162 b. UDP 162 c. UDP 161 d. TCP 25 e. TCP 123 f. TCP 161 Jawaban : B & C TCP 162 ialah protocol SNMP Trap, TCP 25 ialah SMTP.
10. If ARP=reply-only is configured on an interface, what will this interface do a. Accept all IP/MAC combinations listed in /ip arp as static entries b. Accept all IP addresses listed in /ip arp as static entries c. Add new MAC addresses in /ip arp list d. Accept all MAC-addresses listed in /ip arp as static entries e. Add new IP addresses in /ip arp list Jawaban : A
karena ARP dapat menerima IP Address maupun MAC Address
11. Select which of the following are ‘Public IP addresses’: a. 192.168.0.1 b. 172.168.254.2 c. 172.28.73.21 d. 10.110.50.37 e. 11.63.72.21
Jawaban : B & E kenapa ?, karena 10.0.0.0 - 10.255.255.255, 172.16.0.0 - 172.31.255.255, 192.168.0.0 - 192.168.255.255 itu adalah ip private
12. Which of the following IP addresses are publicly routable? a. 127.34.155.3 b. 192.168.1.4 c. 172.16.13.23 d. 11.3.10.4 Jawaban : d. 11.3.10.4 karena jawaban A, B, dan C adalah ip private.
13. If ARP=reply-only is enabled on one router interface, router can add dynamic ARP entries for the particular interface. False True 14. The basic unit of a physical network (OSI Layer 1) is the: a. Header b. Byte c. Bit d. Frame Jawaban : Bit karena yang bekerja pada physical network hanyalah bit 15. Which ones of the following are valid IP addresses? a. 192.168.13.255 b. 10.10.14.0 c. 192.168.256.1 d. 1.27.14.254 Jawaban : jawaban c tidak bisa disebut valid ip karena, max ip adalah 255 16. How many usable IP addresses are there in a 20-bit subnet? a. 2046 b. 2047 c. 4094
d. 4096 e. 2048 Jawaban : c. 4094 cara mencarinya /20 + 8 = 28, jumlah ip /28 adalah 16, maka 16 x 256 = 4094
17. Which of the following is NOT a valid MAC Address? a. 13:16:86:53:89:43 b. 80:GF:AA:67:13:5D c. 88:0C:00:99:5F:EF d. EA:BA:AA:EE:FF:CB e. 95:B5:DD:EE:78:8A Jawaban : b.
80:GF:AA:67:13:5D karena MAC Address terdiri dari Hexadesimal
18. MAC layer by OSI model is also known as a. Layer 3 b. Layer 7 c. Layer 1 d. Layer 2 e. Layer 6 Jawaban : b.
Layer 2 karena MAC address bekerja pada layer 2
19. Select valid MAC-address a. G2:60:CF:21:99:H0 b. 00:00:5E:80:EE:B0 c. AEC8:21F1:AA44:54FF:1111:DD d. AE:0212:1201 e. 192.168.0.0/16 Jawaban : b karena huruf G tidak termasuk pada MAC Address
20. How many layers does Open Systems Interconnection model have? a. 7 b. 6 c. 5 d. 12 e. 9 Jawaban : 7
OSI Layer hanya memiliki 7 layer
21. Action=redirect is applied in a. chain=srcnat b. chain=dstnat c. chain=forward Jawaban : b.
chain=dstnat karena action redirect membutuhkan tujuan untuk me-redirect
22. You have 802.11b/g wireless card. What frequencies are available to you? a. 5800MHz b. 2412MHz c. 5210MHz d. 2422MHz e. 2327MHz 23. Mark all correct statements about /export (rsc file). a. Exports logs from /log print b. Exports full configuration of the router c. Exports only part of the configuration (for example /ip firewall) d. Exports scripts from /system e. Exports files could not edited Jawaban : B
&C File Export dapat diedit, kita tidak bisa meng-export script dari system kita tidak dapat meng-export log dari /log print. kita hanya dapat meng-export Full configuration dan part of the configuration dari router.
24. What wireless card can we use to achieve 100 Mbps actual wireless throughput? a. 802.11 b/g b. 802.11 a/b/g c. 802.11 a d. 802.11 a/n e. 802.11 a/b/g/n Jawaban : a. 802.11b/g karena wireless card 802.11b/g memiliki bandwith up to 300Mbps 25. It is possible to add user-defined chains in ip firewall mangle
True False Jawaban : yes 26. Choose all valid hosts address range for subnet 15.242.55.62/27 a. 15.242.55.31-15.242.55.62 b. 15.242.55.32-15.242.55.63 c. 15.242.55.33-15.242.55.62 d. 15.242.55.33-15.242.55.63 Jawaban : c. 15.242.55.33 - 15.242.55.62 menghitung ip dengan prefix /27 27. Action=redirect allows you to make a. Transparent DNS Cache b. Forward DNS to another device IP address c. Enable Local Service d. Transparent HTTP Proxy Jawaban : A & D DNS dan Proxy membutuh kan Action=redirect 28. Which is correct masquerade rule for 192.168.0.0/24 network on the router with outgoing interface=ether1? a. /ip firewall nat add action=masquerade chain=srcnat b. /ip firewall nat add action=masquerade chain=srcnat srcaddress=192.168.0.0/24 c. /ip firewall nat add action=masquerade out-interface=ether1 chain=dstnat d. /ip firewall nat add action=masquerade chain=srcnat out-interface=ether1 Jawaban : D /ip firewall nat add action=masquerade chain=srcnat out-interface=ether1 29. What letters appear next to a route, which is automatically created by RouterOS when user adds a valid address to an active interface? a. I b. D c. A d. S e. C Jawaban : B, C, E D adalah Dynamic, A adalah Active, C adalah
30. Mark all features that are compatible with Nstreme a. WDS between a device in station-wds mode and a device in station-wds mode b. Encryption c. WDS between a device in ap-bridge mode with a device in station-wds mode d. Bridging a device in station mode with a device in ap-bridge mode Jawaban : C karena Nstreme membutuhkan decive AP dan Station 31. Can you manually add drivers to RouterOS in case your PCI Ethernet card is not recognized, and it’s a driver issue? a. Yes b. No Jawaban : No karena hardware dari router tersebut tidak suport untuk drivernya 32. For static routing functionality, additionally to the RouterOS system package, you will also need the following software package: a. none b. dhcp c. routing d. advanced-tools Jawaban : None untuk melakukan Static Routing kita tidak memutuhkan package tambahan. karena static routing sudah ada pada package system. 33. Which are necessary sections in /queue simple to set bandwidth limitation? a. target-address, max-limit b. target-address, dst-address, max-limit c. target-address, dst-address d. max-limit Jawaban : A untuk melimit bandwidth, hanya perlu target address dan max limit untuk melimit bandwidth 34. What protocol is used for Ping and Trace route? a. DHCP b. IP c. TCP
d. ICMP - ping e. UDP – trace route Jawaban : ICMP dan UDP ICMP adalah protocol untuk ping, dan UDP bisa digunakan untuk Trace route 35. From which of the following locations can you obtain Winbox? a. Router’s webpage b. Files menu in your router c. Via the console cable d. mikrotik.com Jawaban : A & D kita hanya bisa mendownload winbox dari mikrotik.com dan router's webpage 36. Two hosts, A and B, are connected to a broadcast LAN. Select all the answers showing pairs of IP address/mask which would allow IP connections to be established between the two hosts. a. A: 10.1.2.66/25 and B: 10.1.2.109/26 b. A: 10.2.2.1/23 and B: 10.2.0.1/22 c. A: 10.1.2.192/24 and B: 10.1.2.129/26 d. A: 10.2.1.0/23 and B: 10.2.0.1/22 Jawaban : A karena 10.1.2.66/25 dan 10.1.2.109/26 berada dalam network yang sama 37. Why is it useful to set a Radio Name on the radio interface? a. To identify a station in a list of connected clients b. To identify a station in the Access List c. To identify a station in Neighbor discovery Jawaban : A untuk mengidentifikasi Sation di Connect List
38. What kind of users are listed in the Secrets window of the PPP menu? a. pptp users b. l2tp users c. winbox users d. wireless users e. pppoe users f. hotspot users Jawaban : A, B, & E pada menu secret, hanya ada user bridge
39. Router A and B are both running as PPPoE servers on different broadcast domains of your network. Is it possible to set Router A to use “/ppp secret” accounts from Router B to authenticate PPPoE customers ? Yes No Jawaban : NO karena IP Broadcastnya berbeda 40. MikroTik RouterOS DHCP client can receive following options a. Byte limit b. IP Gateway c. Rate limit d. Uptime limit e. IP Address and Subnet Jawaban : B,
C, E DHCP client tidak bisa melimit bandwidth karena itu adalah fitur Queue, dan DHCP client tidak bisa mengatur uptime limit karena itu fitur dari DHCP server atau Hotspot
41. If you need to make sure that one computer in your HotSpot network can access the Internet without HotSpot authentication, which menu allows you to do this? a. Users b. IP bindings c. Walled-garden d. Walled-garden IP Jawaban : fitur dari walled-garden ialah kita dapat membypass user ke web yang telah ditentukan tanpa harus login ke hotspot tersebut 42. How many different priorities can be selected for queues in MikroTik RouterOS? a. 8 b. 16 c. 0 d. 1 43. Which default route will be active? /ip route add disabled=no distance=10 dst-address=0.0.0.0/0 gateway=1.1.1.1 add disabled=no distance=5 dstaddress=0.0.0.0/0 gateway=2.2.2.2 a. Route via gateway 1.1.1.1
b. Route via gateway 2.2.2.2 Jawaban : b. distance yang paling kecil lebih diprioritaskan oleh router
44. How long is level 1 (demo) license valid? a. 24 hours b. Infinite time c. 1 month d. 1 year Jawaban : a license level 1 atau Demo, hanya berlaku selama 1 hari atau 24 jam 45. Is ARP used in the IPv6 protocol ? True False Jawaban : False karena ARP pada protocol IPv6 telah digantikan oleh Neighbor Solicitation 46. In MikroTik RouterOS, Layer-3 communication between 2 hosts can be achieved by using an address subnet of: a. /30 b. /29 c. /32 d. /31 Jawaban : Prefix yang bisa digunakan oleh 2 host atau lebih 47. A PC with IP 192.168.1.2 can access internet, and static ARP has been set for that IP address on gateway. When the PC Ethernet card failed, the user change it with a new card and set the same IP for it. What else should be done? a. Old static ARP entry on gateway has to be updated for the new card b. Nothing – it will work as before c. MAC-address of the new card has to be changed to MAC address of old card d. Another IP has to be added for Internet access Jawaban : A
&C Kita harus mengganti Ethernet Card-Nya, setelah diganti kita harus mengubah MAC Address pada Interface kartu yang baru
48. How many usable IP addresses are there in a 20-bit subnet? a. 2047 b. 4096 c. 2048 d. 2046 e. 4094 Jawaban : e Kita menghitung IP yakni : 16 x 256 = 4094 49. What is the default TTL (time to live) on a router that an IP packet can experience before it will be discarded ? a. 60 b. 30 c. 1 d. 64 Jawaban : D
tu adalah TTL Router secara Default
50. The network address is a. The first usable address of the subnet b. The last address of the subnet c. The first address of the subnet Jawaban : C alamat pada diawal depan subnetting. 51. Which ones of the following are valid IP addresses? a. 192.168.13.255 b. 1.27.14.254 c. 10.10.14.0 d. 192.168.256.1 Jawaban : A, B, C maksimal IP address adalah 255 52. Which of the following is NOT a valid MAC Address? a. 95:B5:DD:EE:78:8A b. 13:16:86:53:89:43 c. 80:GF:AA:67:13:5D d. 88:0C:00:99:5F:EF e. EA:BA:AA:EE:FF:CB Jawaban : C MAC address terdiri dari huruf Hexadesimal
53. If ARP=reply-only is configured on an interface, what will this interface do a. Add new IP addresses in /ip arp list b. Accept all IP/MAC combinations listed in /ip arp as static entries c. Accept all MAC-addresses listed in /ip arp as static entries d. Add new MAC addresses in /ip arp list e. Accept all IP addresses listed in /ip arp as static entries Jawaban : B Menerima seluruh IP atau MAC Address yang terdaftar pada arp static entries 54. What is term for the hardware coded address found on an interface? a. IP Address b. Interface Address c. MAC Address d. FQDN Address Jawaban : C pada setiap interface telah disetting MAC Address masing masing 55. Which of the following IP addresses are publicly routable? a. 127.34.155.3 b. 192.168.1.4 c. 172.16.13.23 d. 11.3.10.4 Jawaban : D IP yang routeable tidak harus menggunakan Private Lesson 56. What protocol does ping use? a. UDP b. TCP c. ARP d. ICMP Jawaban : D ICMP adalah protocol untuk Ping 57. MAC layer by OSI model is also known as a. Layer 3 b. Layer 7 c. Layer 2 d. Layer 6
e. Layer 1 Jawaban : C IP yang routeable tidak harus menggunakan Private Lesson 58. How many layers does Open Systems Interconnection model have? a. 12 b. 6 c. 9 d. 5 e. 7 Jawaban : E OSI layer hanya memiliki 7 Moled pengket 59. How many IP addresses can one find in the header of an IP packet? a. 3 b. 4 c. 1 d. 2 Jawaban : D 60. The basic unit of a physical network (OSI Layer 1) is the: a. Byte b. Frame c. Bit d. Header Jawaban : C yang bekerja pada physical network atau layer 1 adalah Bit atau kode binnary 61. You have a router with configuration - Public IP :202.168.125.45/24 - Default gateway:202.168.125.1 - DNS server: 248.115.148.136, 248.115.148.137 - Local IP: 192.168.2.1/24 Mark the correct configuration on client PC to access to the Internet a. IP:192.168.0.1/24 gateway:192.168.2.1 b. IP:192.168.2.253/24 gateway:202.168.0.1 c. IP:192.168.1.223/24 gateway:248.115.148.136 d. IP:192.168.2.115/24 gateway: 192.168.2.1 e. IP:192.168.2.2/24 gateway:202.168.125.45
62. On the advanced menu of the wireless setup there is a parameter called “Area”, it works directly with: a. Connect List b. Access List c. Security Profile Jawaban : A Connect list mendaftarkan Station pada AP 63. What menus should be used to allow certain websites to be accessed from behind a hotspot interface, without client authentication a. ip hotspot ip-binding b. ip hotspot profile c. ip hotspot walled-garden d. ip hotspot walled-garden ip Jawaban : C Fungsi walled-garden ialah mengakses website tanpa harus login Hotspot terlebih dahulu 64. You want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue. a. kind=pcq pcq-limit=1256000 pcq-classifier=dst-address b. kind=pcq pcq-limit=256000 pcq-classifier=dst-address c. kind=pcq pcq-limit=5000000 pcq-classifier=src-address d. kind=pcq pcq-limit=256000 pcq-classifier=src-address e. kind=pcq pcq-limit=5000000 pcq-classifier=dst-address Jawaban : B & D kita akan me-limit download dan upload sebesar 256Kbps 65. Which of the following is true for connection tracking a. Enabling connection tracking reduces CPU usage in RouterOS b. Connection tracking must be enabled for firewall to be effective c. Connection tracking must be enable for NAT’ed network d. Disable connection tracking for mangle to work
Jawaban : B & C 66. Which of these are possible solutions to bridge two networks over a wireless link: a. Both devices in AP mode and enable WDS mode b. One device in AP mode, another one in station-pseudobridge-clone c. One device in AP mode, another one in station-pseudobridge d. One device in AP mode, another one in station Jawaban : A kedua AP menggunakan mode WDS 67. When backing up your router by using the ‘Export’ command, the following happens: a. Winbox usernames and passwords are backed up b. The Export file can be edited with a standard text editor after its creation c. You are requested to give the export file a name Jawaban : B & C ketika ingin export kita diminta untuk memasukan Nama File dan File tsb dapat diedit 68. You need to reboot a RouterBoard after importing a previously exported rsc file to activate the new configuration. True False Jawaban : False
kita tidak perlu reboot router seletah import konfigurasi
69. It is impossible to disable user “admin” at the menu “/user” True False Jawaban : False
kita dapat mendisable user admin ketika sudah ada penggantinya
70. If a packet comes to a router and starts a new, previously unseen connection, which connection state a. no connection state would be applied to such packet b. new c. unknown d. invalid e. established Jawaban : B
71. We have two radio cards in a point-to-point link with settings: Card Nr 1.: mode=ap-bridge ssid=”office” frequency=2447 band=2.4ghz-b/g default-authentication=yes defaultforwarding=yes security-profile=wpa Card Nr 2.: mode=station ssid=”office” frequency=2412 band=2.4ghz-b/g default-authentication=yes defaultforwarding=yes security-profile=wpa2 Is Card Nr2. able to connect to Card Nr 1.? a. Yes, if Nstreme is enabled or disabled on both b. Yes, when security profile settings are compatible with each other and Nstreme is enabled or disabled on both c. No, because of the different frequencies d. No, because of the different security profiles Jawaban : D Security Profiles Nr2 dengan Nr1 berbeda 72. If you need to make sure that one computer in your HotSpot network can access the Internet without HotSpot authentication, which menu allows you to do this? a. Walled-garden IP b. Walled-garden c. Users d. IP bindings Jawaban : D Kita dapat membypass devices dengan IP bindings 73. Consider the following network diagram. In R1, you have the following configuration: /ip route add dst-address=192.168.1.0/24 gateway=192.168.99.2 /ip firewall nat add chain=srcnat out-interface=Ether1 action=masquerade On R2, if you wish to prevent all access to a server located at 192.168.1.10 from LAN1 devices, which of the following rules would be needed? a. /ip firewall filter add chain=forward src-address=192.168.99.1 dstaddress=192.168.1.10 action=drop b. /ip firewall filter add chain=input src-address=192.168.99.1 dstaddress=192.168.1.10 action=drop c. /ip firewall nat add chain=dstnat src-address=192.168.99.1 dstaddress=192.168.1.10 action=drop
d. /ip firewall filter add chain=forward src-address=192.168.0.0/24 dstaddress=192.168.1.10 action=drop Jawaban : B Menambah Filter Rules 74. What is the default protocol/port of (secure) winbox? a. UDP/5678 b. TCP/8291 c. TCP/22 = ssh d. TCP/8080 = proxy Jawaban : B 75. Mark the queue types that are available in RouterOS a. SFQ – Stochastic Fairness Queuing b. DRR – Deficit Round Robin c. FIFO – First In First Out (for Bytes or for Pack ets) d. LIFO – Last In First Out e. PCQ – Per Connection Queuing f. RED – Random Early Detect (or Drop) Jawaban : A, C, E, F 76. A network ready device is directly connected to a MikroTik RouterBOARD 750 with a correct U.T.P. RJ45 functioning cable. The device is configured with an IPv4 address of 192.168.100.70 using a subnet mask of 255.255.255.252. What will be a valid IPv4 address for the RouterBOARD 750 for a successful connection to the device? a. 192.168.100.70/255.255.255.252 b. 192.168.100.69/255.255.255.252 c. 192.168.100.71/255.255.255.252 d. 192.168.100.68/255.255.255.252 Jawaban : B Menghitung Subnetting dengan prefix /30
77. How many usable IP addresses are there in a 23-bit (255.255.254.0) subnet? a. 512 b. 510 c. 508 d. 254 Jawaban : A 23 + 8 = 31, /31 = 2, 2 x 256 =512
78. Is ARP used in the IPv6 protocol ? True False 79. Which of the following protocols / port s are used for SNMP. (Simple Network Managemnt Protocol) a. TCP 162 b. UDP 162 c. UDP 161 d. TCP 25 e. TCP 123 f. TCP 161 Jawaban : B & C 80. Select which of the following are ‘Public IP addresses’: a. 192.168.0.1 b. 172.168.254.2 c. 172.28.73.21 d. 10.110.50.37 e. 11.63.72.21 Jawaban : B & E A, C, D adalah IP Private 81. If ARP=reply-only is enabled on one router interface, router can add dynamic ARP entries for the particular interface. False True Jawaban : False 82. MAC layer by OSI model is also known as a. Layer 3 b. Layer 7 c. Layer 1 d. Layer 2 e. Layer 6 Jawaban : D Karena MAC Address berjalan pada Layer 2 83. Select valid MAC-address a. G2:60:CF:21:99:H0
b. 00:00:5E:80:EE:B0 c. AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201 d. 192.168.0.0/16 Jawaban : B Mac address terdiri dari huruf hexadecimal 84. Which computers would be able to communicate directly (without any routers involved) a. 192.168.17.15/29 and 192.168.17.20/28 b. 192.168.0.5/26 and 192.168.0.100 c. 10.5.5.1/24 and 10.5.5.100/25 d. 10.10.0.17/22 and 10.10.1.30/2 Jawaban : C & D 85. What kind of users are listed in the Secrets window of the PPP menu? a. hotspot users b. wireless users c. l2tp users d. pptp users e. pppoe users f. winbox users Jawaban : C, D, E Menu PPP hanya ada fitur Tunneling 86. What configuration is added by /ip hotspot setup command? (select all that apply) a. /ip service b. /ip hotspot user c. /ip hotspot walled-garden d. /ip dhcp-server e. /queue tree Jawaban : B & D saat hotspot dibuat, hotspot user dan dhcp server akan terbuat secara dynamic
87. Using wireless connect-list it’s possible to prioritize connection to one Access Point over another Access Point by changing the order of the entries. a.False b. True Jawaban : False
88. If ARP=reply-only is configured on an interface, what will this interface do a. Add new MAC addresses in /ip arp list b. Accept all MAC-addresses listed in /ip arp as static entries c. Add new IP addresses in /ip arp list d. Accept all IP addresses listed in /ip arp as static entries e. Accept all IP/MAC combinations listed in /ip arp as static entries Jawaban : E 89. Router A and B are both running as PPPoE servers on different broadcast domains of your network. It is possible to set Router A to use "/ppp secret" accounts from Router B to authenticate PPPoE customers. a. False b. True Jawaban : False 90. Can you manually add drivers to RouterOS in case your PCI Ethernet card is not recognized, and you suspect it is a driver issue? a. Yes b. No Jawaban : No Karena Hardware tidak support kepada drivernya 91. What can be used as ’target-address’ in the simple queue? a. client’s address b. client’s MAC address c. server’s address d. address list name Jawaban : A IP Laptop Sendiri
92. MikroTik RouterOS is sending logs to an external syslog server. Which protocol and port is used by RouterOS for sending logs (by default)? a. UDP 514 b. UDP 21 c. UDP 113 d. TCP 110 Jawaban : A
93. Which route will be used to reach host 192.168.1.55?
/ip route add disabled=no distance=1 dst-address=192.168.1.0/24 gateway=1.1.1.1 add disabled=no distance=1 dst-address=192.168.1.0/25 gateway=2.2.2.2 add disabled=no distance=1 dst-address=192.168.0.0/16 gateway=3.3.3.3 a. Route via gateway 1.1.1.1 b. Route via gateway 3.3.3.3 c. Route via gateway 2.2.2.2 Jawaban : C Yang digunakan /25 karena lebih spesifik 94. In which situations can Netinstall NOT be used to install a RouterBOARD? a. The router does not have an operating system b. The router is connected only to a wireless net work c. You do not know the password of the router d. The router is connected only to a secondary Ethernet port JAwaban : B & D 95. To use masquerade, you need to specify a. action=accept, out-interface, chain=src-nat b. action=masquerade, out-interface, chain=src-nat c. action=masquerade, in-interface, chain=src-nat d. action=masquerade, out-interface, chain=dst-nat Jawaban : B 96. Please select valid scan-list values in interface wireless configuration: a. 5560,5620-5700 b. 5640~5680 c. default,5560,5600,5660-5700 d. 5540,5560,5620+5700 Jawaban : A & C 97. When adding a static route, you must always ensure that you add both the gateway and the interface. False True Jawaban : False Kita hanya perlu menambah dst-address dan 1 gateway 98. You would like to allow multiple logins with one user name on a HotSpot
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