MQ Interview Questions 1

MQ interview questions -1 MQSeries Questionnaire 1.

Which of the following network protocols are supported for WebSphere MQ for HP-!" A.

SPX

B. . UD UDP C. . TCP TCP/I /IP P D. . LU 6. 6.2 2 E. . NE NETB TBIO IOS S #. $n a WebSphere MQ environ%ent where five queue %anagers are in a huband-spoke configuration& configuration& how %an' channels %ust be created in order for the four spoke queue %anagers to e(change %essages with the one hub queue %anager"  

A. 4 A. B.  C. ! D. "#

).

*here are two channels to send %essages fro% queue %anager QM1 to queue %anager QM#. +hannel +1 uses trans%ission queue QM1.QM# and channel +# uses trans%ission queue QM#. QM1 has a re%ote queue definition& Q#& which specifies QM1.QM# as the trans%ission queue to reach QM#. ,n application connected to QM1 perfor%s an MQP*1 specif'ing both an obect queue na%e Q# and an obect queue %anager na%e QM#. Which of the following channels/ will be used to trans%it the %essage"  

A. C" A. B. C2 C. C" or C2 C2 $i%% $i%% &e se%e' se%e'te( te( D. No trans)i trans)issio ssion n $i%% o''u o''urr

0.

, triggered sender channel is defined with a disconnect interval of 22. Which of the following channel states will 34* be shown after issuing a 5$SP6,7 +HS*,*S co%%and"  

A. IN INAC ACTI TI*E *E B. BI BIND NDIN IN+ + C. ,E ,EQU QUES ESTI TIN+ N+

D. ST STOP OPPI PIN+ N+ 8. , WebSphere MQ client progra% written in ava receives a #289 MQ:+;Q;M6?/ MQ:+;Q;M6?/ error when atte%pting to connect to a queue

%anager. Which of the following should be verified to deter%ine the cause of this proble%" A.

T-e MQSE,*E, eniron)ent aria&%e is set

B.

T-e ro0ra) -as a''ess to t-e '%ient '-anne% (e1inition ta&%e

C.

T-e ro0ra) -as set t-e MQ eniron)ent 'orre't%

D.

T-e 3ueue )ana0ers %istener is runnin0

E. .

@.

A.

T-e ro0ra) -as &een 'o)i%e( usin0 t-e 'orre't 5D Which of the following represents a callback" A.

,e3uester 7 sen(er

B.

,e3uester 7 Serer

C.

Sen(er 7 re'eier

D.

C%uster 7 sen(er

Which of the following scenarios require an authorit' check to be perfor%ed" A. 8-en an a%i'ation 'onne'ts to a 3ueue )ana0er usin0 an MQCONN or MQCONNX 'a%% B.

8-en an a%i'ation oens a 8e&S-ere MQ o&9e't usin0 an MQOPEN or MQPUT" 'a%%

C.

8-en an a%i'ation (e%etes a er)anent (na)i' 3ueue usin0 an MQCLOSE 'a%%

D.

A%% o1 t-e a&oe

E. A an( B $n WebSphere MQ for iSeries& the SS6 ke' repositor' is accessed usingB A. T-e MQSC 'o))an( ALTE, QM+, SSLE:,. B. T-e Di0ita% Certi1i'ate Mana0e)ent too%. C. T-e IBM +Sit a';a0e. D. ieMan.

9.

When an application opens an obect& the application can suppl' a user $5 on the MQ4P?3 or MQP*1 call and ask the queue %anager to use this user $5 for authorit' checks instead of the one associated with the application. *his is calledB A. MQM rii%e0e B.

A%ternate user aut-orit

C.

A((itiona% User aut-orit

D. None o1 t-e a&oe 12. Which of the following co%%ands are checked for a uthorit' b' the 4,M 4bect ,uthorit' Manager/

A.

Create C-anne%

B.

,eset C%uster

C.

Start C-anne% Listener

D. Start C-anne% Initiator E.

A%% o1 t-e a&oe

it is (e%ete( 1ro) t-e 'erti1i'ate store 1or t-e 3ueue )ana0er or 8e&S-ere MQ '%ient &ut 8-en ou unassi0n a 'erti1i'ate> it re)ains in t-e 'erti1i'ate store &ut 'annot &e use( 1or aut-enti'ation uroses.

1@.

1A.

B.

8-en ou re)oe a 'erti1i'ate> it is (e%ete( 1ro) t-e 'erti1i'ate store 1or t-e 3ueue )ana0er &ut 8-en ou unassi0n a 'erti1i'ate> it re)ains in t-e 'erti1i'ate store &ut 'annot &e use( 1or aut-enti'ation uroses.

C.

8-en ou re)oe a 'erti1i'ate> it is (e%ete( 1ro) t-e 'erti1i'ate store 1or t-e 3ueue )ana0er &ut 8-en ou unassi0n a 'erti1i'ate> it re)ains in t-e 'erti1i'ate store &ut is not asso'iate( $it- an 3ueue )ana0er

Which of the following are true" A. A 'a%%er MCA is an SSL '%ient an( a reson(er MCA is an SSL serer. B.

A 'a%%er MCA is an SSL serer an( a reson(er MCA is an SSL '%ient.

C.

Bot- A an( B

D. None o1 t-e a&oe 19. ,n e(isting cluster has two queue %anagers& 643543 and 3?W;74:C. 4nl' 643543 has a full repositor'. , queue %anager& P,:$S& is being added to the cluster. $t needs to send %essages to the $3=?3*Q queue hosted b' queue %anager 3?W;74:C and to the P,7:466 queue hosted b' queue %anager 643543. 3etwork connectivit' e(ists between all three locations. How %an' additional definitions are required at queue %anagers 643543 and 3?W;74:C to add queue %anager P,:$S to the cluster"  

A. # B. 2 C. 4

D. It aries &ase( on %at1or) #2. What is the queue na%e& where the cluster queue %anagers e(change repositor' infor%ation in %essages"   A. S:STEM.CLUSTE,.COMMAND.QUEUE B. S:STEM.CLUSTE,.,EPOSITO,:.QUEUE  

C. S:STEM.CLUSTE,.ADMIN.QUEUE D. S:STEM.CLUSTE,.EXC@AN+E.QUEUE

#1. , co%pan' has been running an MQSeries application for so%e ti%e. $n the application& client co%ponents send request %essages to a server co%ponent

which processes the %essages and sends back replies. *he co%pan' now wishes to %igrate the application to use a queue %anager cluster to have MQSeries balance the workload across the %ultiple instances of the server. ,s part of the %igration planning& it has been identified that so%e request %essages are related to each other& or for% a sequence& and %ust be processed b' the sa%e instance of the server in the new environ%ent. Which should be considered first as a wa' of dealing with such %essage affinities" A.

Na)e a se'i1i' 3ueue )ana0er on t-e MQOPEN 'a%%

B.

Use t-e MQOOBINDONOPEN otion on t-e MQOPEN 'a%%

C.

Use a '%uster $or;%oa( e=it

D. Tr to re)oe t-e )essa0e a11inities 1ro) t-e a%i'ation (esi0n ##. What happens if a %essage-batch is sent to a particular queue %anager and that queue %anager beco%es unavailable in a cluster" A. un(e%iere( &at'- o1 )essa0es is &a';e( out to t-e '%uster trans)ission 3ueue on t-e sen(in0 3ueue )ana0er. B.

I1 t-e &a';e(out &at'- o1 )essa0es is not in (ou&t an( t-e )essa0es are not &oun( to t-e arti'u%ar 3ueue )ana0er> t-e $or;%oa( )ana0e)ent routine is 'a%%e(. T-e $or;%oa( )ana0e)ent routine se%e'ts a suita&%e a%ternatie 3ueue )ana0er an( t-e )essa0es are sent t-ere.

C.

Messa0es t-at -ae a%rea( &een (e%iere( to t-e 3ueue )ana0er> or are in (ou&t> or -ae no suita&%e a%ternatie> $ait unti% t-e ori0ina% 3ueue )ana0er &e'o)es aai%a&%e a0ain.

D.

A%% are 'orre't

#). Which of the following network protocols are supported for WebSphere MQ for ,$!"  

A.

SPX

B.

UDP

C.

TCP/IP

D.

NetBIOS

#0. What is the queue na%e where the cluster queue %anagers hold the full repositor' infor%ation" A. S:STEM.CLUSTE,.COMMAND.QUEUE B. S:STEM.CLUSTE,.,EPOSITO,:.QUEUE C. S:STEM.CLUSTE,.ADMIN.QUEUE D. S:STEM.CLUSTE,.EXC@AN+E.QUEUE #8. When an application opens MQ4P?3/ a queue with MQ44;>$35;43;4P?3" A. To sen( se3uen'e o1 a%% )essa0es to aai%a&%e 3ueue instan'e B. To sen( se3uen'e o1 a%% )essa0es to sa)e instan'e o1 3ueue C. S:STEM.CLUSTE,.ADMIN.QUEUE D. S:STEM.CLUSTE,.EXC@AN+E.QUEUE

#. What are advantages of using +lusters" A.

,e(u'e( sste) a()inistration.

B.

In'rease( aai%a&i%it

C.

8or;%oa( &a%an'in0.

D.

A%% o1 t-e a&oe

#@. ,n e(isting cluster has two queue %anagers& 643543 and 3?W;74:C. 4nl' 643543 has a full repositor'. , queue %anager& P,:$S& is being added to the cluster. $t needs to send %essages to the $3=?3*Q queue hosted b' queue %anager 3?W;74:C and to the P,7:466 queue hosted b' queue %anager 643543. 3etwork connectivit' e(ists between all three locations. How %an' *rans%ission queue definitions are required at queue %anager P, :$S to send %essages to $3=?3*Q and P,7:466 queue" A. "  

B. 2 C. 4

D.  #A. *o establish a cluster with four queue %anagers QM1& QM#& QM) and QM0/ how %an' total nu%ber of channels required" A.   

B.

!

C.

4

D. 2

#9. What is co%%and used to create cluster queue& where S,6?S is the na%e of the cluster" A.

DE