- Exam Code: 642-457
- Exam Name: Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)
- Updated: Aug 31, 2026
- Q & A: 215 Questions and Answers
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Bandwidth Management & Call Admission Control | 20% | - RSVP agents and SIP precondition - Automated Alternate Routing (AAR) - Media resources: MTP, transcoders, conferencing, MOH - Gatekeeper-based CAC - Regions and locations configuration |
| Topic 2: Mobility Features | 15% | - Mobility features verification - Extension Mobility implementation - Device Mobility configuration |
| Topic 3: Multisite Dial Plan Implementation | 25% | - Globalized call routing and E.164 dialing - Tail-End Hop-Off (TEHO) and PSTN backup - Partition, CSS, and numbering plan design - Local Route Groups and global transformations |
| Topic 4: Multisite CUCM Infrastructure & Trunks | 20% | - Multisite architecture and connectivity options - Configure intercluster trunks and call control discovery - SAF Forwarder and SAF CCD implementation - Implement H.323, MGCP, and SIP gateways |
| Topic 5: Call Survivability & Redundancy | 20% | - Centralized call processing redundancy - Failover and fallback verification - MGCP fallback configuration - SRST and CUCM Express survivability |
Question 1
Which two have to be defined in the Forward All field? (Choose two.) (SourcE. Preventing Toll Fraud)
A. destination
B. calling search space
C. hunt list
D. partition
Question 2
Which statement is not true about GARP? (SourcE. Hardening the IP Phone)
A. GARP can be disabled at Cisco IP phones.
B. GARP is normally used for HSRP.
C. GARP can be used for a man-in-the-middle attack.
D. GARP attacks require access to the target LAN or VLAN.
Question 3
When a SIP trunk is added for Call Control Discovery, which statement is true?
A. The SIP trunk is added by selecting Call Control Discovery Trunk and then selecting SIP as the protocol to be used.
B. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The Trunk Service Type should be Call Control Discovery.
C. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The Enable SAF check box should be selected.
D. The SIP trunk is added by selecting SIP Trunk and SIP Protocol. The destination IP address field is configured as 'SAF' to indicate that this trunk is used for SAF.
Question 4
Which two configurations are needed to implement SRST in Cisco Unified Communications Manager? (Choose two.)
A. Device Pool SRST Reference setting
B. Call Manager Group setting
C. SRST Gateway setting in Cisco Unified Communications Manager
D. Cisco Unified Communications Locations setting
E. SRST Reference configured in Cisco Unified Communications Manager
Question 5
Which option describes a function of SIP preconditions?
A. SIP preconditions can be enabled in a gatekeeper.
B. SIP preconditions enable end-to-end RSVP for calls through the PSTN.
C. SIP preconditions enable end-to-end RSVP over an SIP trunk.
D. SIP preconditions enable RSVP between Cisco IP Phones.
Solutions:
| Question 1 Answer: A,B | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: A,E | Question 5 Answer: C |
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