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

642-457 real exams

Exam Code: 642-457

Exam Name: Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)

Updated: Nov 16, 2024

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.

How many calls can be placed to Cluster B?

A) three G.729 calls
B) There is no limit for incoming calls to Cluster B. Outgoing calls are limited to one G.711 and three G.729 calls.
C) one G.711 and three G.729 calls
D) one G.711 call


2. You have been asked to deploy Cisco Extension Mobility Cross Cluster for a distributed call processing environment. During the initial extension mobility login request, how does the visiting cluster determine if the user is a local user or a remote user?

A) by verifying against the local database
B) from user IDs that are created by default when the user logs in
C) by using Extension Mobility Cross Cluster Session Initiation Protocol (SIP) trunks
D) by verifying the visiting Trivial File Transfer Protocol
E) by using a third-party automatic provisioning tool to verify user ID
F) by broadcasting a request to all clusters to verify the user type


3. This is the configuration on the voice gateway:
telephony-service
max-ephones 30
max-dn 60 preference 0
srst mode auto-provision all
srst dn line-mode dual
srst dn template 3
srst ephone description srst fallback auto-provision phone
srst ephone template 5
Which ephone-dn would be expected upon activation of SRST?

A) ephone-dn 1 number 7001 description 7001 name 7001 ephone-dn-template 3 This DN is learned from srst fallback ephones
B) ephone-dn 1 dual-line number 7001 description 7001 name 7001 ephone-dn-template 5 This DN is learned from srst fallback ephones
C) ephone-dn 1 dual-line number 7001 description 7001 name 7001 ephone-dn-template 3 This DN is learned from srst fallback ephones
D) ephone-dn 1 number 7001 description 7001 name 7001 ephone-dn-template 5 This DN is learned from srst fallback ephones


4. Refer to the exhibit.

IT shows an H.323 gateway configuration in a Cisco Unified Communications Manager environment. An inbound PSTN call to this H.323 gateway fails to connect to IP phone extension 2001. The PSTN user hears a reorder tone. Debug isdn q931 on the H.323 gateway shows the correct called-party number as 5015552001. Which two configuration changes can correct this issue? (Choose two.)

A) Ensure that the Significant Digits for inbound calls on the H.323 gateway configuration is
4.C. Add a voice translation profile to truncate the number from 10 digits to 4 digits. Apply the voice translation profile to the Voice-port. The configuration field "Significant Digits for inbound calls" is left at default (All).
B) Add the command h323-gateway voip id on interface vlan120.
C) Change the destination-pattern on the dial-peer voice 23000 VoIP to 501501? and change the Significant Digits for inbound calls to 4.
D) Add port 1/0:23 to dial-peer voice 123 pots.


5. Which trunk should you use in an H.323 gatekeeper-controlled network?

A) H.225
B) SIP
C) Intercluster
D) H.323
E) MGCP T1/E1 trunk
F) MGCP FXO trunk


Solutions:

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

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