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

642-457
  • Exam Code: 642-457
  • Exam Name: Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)
  • Updated: Oct 16, 2025
  • 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. Refer to the exhibit.

Assuming the regions configuration to BR only permits G.729 codec, how many calls are allowed for the BR location?

A) Total of four calls to the BR location. Outgoing calls are not impacted by the location configuration.
B) Two outgoing calls. Incoming calls are unlimited.
C) Total of four calls; two incoming and two outgoing.
D) Total of two calls in either direction.
E) Total of four calls in either direction.


2. Which three of the following are steps in configuring MGCP Fallback and Cisco Unified SRST? (Choose three)

A) Define the SRST reference in the configuration on the IP Phones.
B) Enable SIP trunking between both remote and hub sites to provide mesh coverage.
C) Define the SRST reference for phones in the Device Pool configuration
D) Enable and configure the MGCP fallback on the IOS gateway but not Cisco Unified SRST since it is enabled automatically.
E) Enable and configure the MGCP fallback and Cisco Unified SRST features on the IOS gateways.
F) Implement a simplified SRST dial plan on the remote-site-gateways to ensure connectivity for remote-site phones in SRST mode.


3. Which action configures the registration of transcoder resources?

A) Cisco IOS software does not register transcoder resources.
B) Cisco IOS software registers transcoder resources with H.323.
C) Cisco IOS software registers transcoder resources with SIP.
D) Cisco IOS software registers transcoder resources with SCCP.


4. In a Centralized Call processing architecture, you have deployed Extension Mobility (EM) feature. After the deployment of EM, when one of the end-users tries to login to the IP phone, the Error 25 is displayed on the screen. What three things should you do to resolve this issue? (Choose three.)

A) subscribe device profile to EM phone service in case the enterprise subscription of EM Service is disabled
B) upgrade the firmware of the IP Phone to the latest version
C) subscribe the MAC address of the IP Phone to EM Service
D) activate EM feature service under Cisco Unified Serviceability
E) update EM Phone Service URL to point to the publisher
F) associate EM Device profile with the end-user


5. Which two locations are the best locations that an end user can use to determine if an IP phone is working in SRST mode? (Choose two.)

A) Cisco Unified SRST Router
B) physical IP phone settings
C) Cisco Unified Communications Manager Administration
D) IP phone display
E) Cisco Unified MGCP Fallback Router


Solutions:

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

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