Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) : 642-457

  • Exam Code: 642-457
  • Exam Name: Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)
  • Updated: Jun 23, 2026     Q & A: 215 Questions and Answers

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Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:

1. For which VoIP protocol does a gatekeeper provide address translation and control access?

A) H.323
B) Skinny
C) H.248
D) SIP


2. With Media Gateway Control Protocol configuration on the voice gateway, which three types of messages are involved in the call flow between the call agent and the voice gateway? (Choose three.)

A) create connection
B) restart in progress
C) end connections
D) modify endpoint
E) audit endpoint
F) delete notification


3. Which option is a benefit of implementing CFUR?

A) CFUR eliminates the need for COR on an ISR.
B) CFUR can reroute calls placed to a temporarily unregistered destination phone.
C) CFUR can prevent phones from unregistering.
D) CFUR is designed to initiate TEHO to reduce toll charges.


4. Which two statements about the functionality of a gatekeeper are true? (Choose two.)

A) A gatekeeper can enable CAC, but not AAR.
B) Cisco Unified Communications Manager registers with a gatekeeper via H.323.
C) A gatekeeper can enable CAC and AAR.
D) Cisco Unified Communications Manager registers with a gatekeeper via SIP.
E) Cisco Unified Communications Manager has gatekeeper functionality built in.


5. You want to perform Media Control Gateway Protocol gateway maintenance. For this purpose, you disable Media Control Gateway Protocol gateway using the no mgcp command.
After you perform the maintenance, you want to enable the Media Control Gateway Protocol gateway. Which command should you use?

A) activate mgcp
B) mgcp yes
C) enable mgcp
D) mgcp
E) mgcp active
F) mgcp enable


Solutions:

Question # 1
Answer: A
Question # 2
Answer: A,B,E
Question # 3
Answer: B
Question # 4
Answer: A,B
Question # 5
Answer: D

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