Explain Cisco IP Phone boot up process?
What is fast start and slow start? Explain the difference between them.
Explain Q.931 and its use.
What is CUCM Cluster?
What is RTP in case of VoIP? Which layer of OSI model does it work on?
What is option 150 and option 66 in DHCP?
What is use of region in CUCM?
What is PLAR?
In which situation do we not require MGCP fall-back configuration with SRST configuration?
What is the difference between early offer and delayed offer?
What is Cisco FLP?
What is ISDN and Q.931?
What are the various ways in which we can add users in CUCM?
Describe Internet & Telephone Network Topology?
Describe different types of networks.