Ccna Voice Interview Questions

 

Top 50+ CCNA Voice Interview Questions  An amazing collections of Subnetting Questions that will help you master Cisco CCNA voip Interview .

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Top Interview Questions for Cisco VoIP:

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  Explain Cisco IP Phone boot up process?   Which Which transport transport layer layer protoc protocols ols are are used for VoIP VoIP audio and and video payload?   What is RTP in case of VoIP? Which laye layerr of OSI OSI model does does it work work on?

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  What is RTCP and what is its use?

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  What is codec and DSP?

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  What are the different versions of PVDM?

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  What is Cisco FLP?

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  What are the two POE methods?

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  What is 802.3af and 802.3at?

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  Why is it recommended to use a separate Vlan for for IP Phones? I-MEDITA LEARNING SOLUTIONS |www I-MEDITA |www.imedita.com .imedita.com

 

Top Interview Questions for Cisco VoIP:

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  What is option 150 and option 66 in DHCP?

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  Explain Cisco UC Architecture? Architecture?

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  What is CUCM Cluster?

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  What What are are Netw Networ ork k Serv Servic ices es and and Feat Featur ure e Serv Servic ices es? ? What What is the the difference between them?   What is ANI and DNIS?   Expl Explai ain n the the proc proces esss of si sign gnal alin ing g for call all betw betwee een n two two phon phones es registered on a CME where all three devices are connected on the same switch.   What is FXO and FXS?   What What is T1 and and E1? How How many many D and B chan channe nels ls do they they have have in case of ISDN?   What is CAS and CCS?

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Top Interview Questions for Cisco VoIP:

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  Explain Q.931 and its use.

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  What is Dial-peer?

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  What are are the matching matching criteria for incoming dial-peers dial-peers and outgoing outgoing dial-peers in their order of preference?

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  What are user facing features?

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  What is Extension Mobility?

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  What is Call Park?

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  What is PLAR?

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  What is ISDN and Q.931?

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  What is the use of NTP?

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  What is BAT BAT in case of CUCM? I-MEDITA LEARNING SOLUTIONS |www I-MEDITA |www.imedita.com .imedita.com

 

Top Interview Questions for Cisco VoIP:

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  What is the differ difference ence between between phone phone button button template template and soft-key soft-key template?   What What is the diffe differe rence nce between between LDAP synchr synchroni oniza zatio tion n and LDAP Authentication?   Explain various various ways ways in which Cisco unified communica communication tion systems systems can be deployed?

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  What is line group in CUCM?

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  What are are the different ways in which we can add phones in CUCM?

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  Whic Which h si sign gnal alin ing g prot protoc ocol olss can can be used used for for inte integr grat atio ion n betw betwee een n CUCM and CUC?

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  What are the various various ways ways in which which we can add users users in CUCM?

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  What is Mobile Voice Access and Unified mobility?

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  What are the different call flows supported in H323? I-MEDITA LEARNING SOLUTIONS |www I-MEDITA |www.imedita.com .imedita.com

 

Top Interview Questions for Cisco VoIP:

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  What is fast fast start start and slow start? start? Explai Explain n the differe difference nce between between them.

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  What is early media? Explain Explai n the call flow. flow.

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  What are TCS and OLC in H323?

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  What is the difference between early offer and delayed offer?

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  Which protocol protocol does Q931 Q931 backhauling and what does it mean?

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  What is SDP? Which signaling protocols protocols use it?

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  What is silence suppression?

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  What is use of region in CUCM?

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  What do you mean by default dial-peer?

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  What is AAR? I-MEDITA LEARNING SOLUTIONS |www I-MEDITA |www.imedita.com .imedita.com

 

Top Interview Questions for Cisco VoIP:

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  What is SRST SRST and MGCP fall-back?   In which situat situation ion do we not require require MGCP fallfall-back back config configura uration tion with SRST configuration?

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