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

  • Exam Code: 642-457
  • Exam Name: Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0)
  • Updated: Aug 03, 2026     Q & A: 215 Questions and Answers

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Cisco 642-457 Exam Syllabus Topics:

SectionObjectives
Session Management and SIP- SIP integration
  • 1. SIP trunks
    • 2. URI dialing
      Cisco Service Advertisement Framework and Call Control Discovery- SAF and CCD deployment
      • 1. Service advertisement
        • 2. Dynamic call routing discovery
          Call Control Features- Advanced call processing
          • 1. Call preservation and rerouting
            • 2. Call admission control
              Globalized Call Routing- Enterprise dial plan design
              • 1. Globalized numbering plans
                • 2. Digit manipulation and routing normalization
                  Cisco Unified Communications Applications- Application integration
                  • 1. Presence services
                    • 2. Mobility features
                      Media Resources- Media resource management
                      • 1. MTP, transcoder, and conference resources
                        • 2. Resource allocation and groups
                          Security and Troubleshooting- Operational management
                          • 1. Security considerations
                            • 2. Verification and troubleshooting
                              Intercluster Communications- Call routing between clusters
                              • 1. Call admission and routing considerations
                                • 2. Intercluster trunks
                                  Tail-End Hop-Off- TEHO implementation
                                  • 1. Routing policy configuration
                                    • 2. PSTN cost optimization

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

                                      1. 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) Add port 1/0:23 to dial-peer voice 123 pots.
                                      B) 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).
                                      C) Add the command h323-gateway voip id on interface vlan120.
                                      D) Change the destination-pattern on the dial-peer voice 23000 VoIP to 501501? and change the Significant Digits for inbound calls to 4.


                                      2. Refer to the exhibit.

                                      The exhibit shows centralized Cisco Unified Communications Manager configuration components for TEHO calls to U.S. area code 408 from the U.K. The PSTN access code for the U.K. is 9 and 001 for international calls to the U.S. What should the TEHO-US route list configuration consist of?

                                      A) First route group should point only to the U.K. gateway. The second route group should point to the U.S. gateway.
                                      B) The TEHO-US route list should contain only the local route group. The globalized configuration means that the appropriate gateway will be selected automatically.
                                      C) First route group should point only to the U.S. gateway. The second route group should be the local route group.
                                      D) First route group should be only the local route group. The second route group should point to the U.S. gateway.
                                      E) The \+! route pattern should point directly to the U.S. gateway.


                                      3. How does the system intelligently shift call processing upon restoration of WAN connectivity?

                                      A) automatically back to the secondary Cisco Unified Communications Manager cluster
                                      B) manually back to the primary Cisco Unified Communications Manager cluster
                                      C) manually back to the secondary Cisco Unified Communications Manager cluster
                                      D) automatically back to the primary Cisco Unified Communications Manager cluster


                                      4. Which two have to be defined in the Forward All field? (Choose two.) (SourcE. Preventing Toll Fraud)

                                      A) calling search space
                                      B) hunt list
                                      C) destination
                                      D) partition


                                      5. Refer to the exhibit


                                      When the Cisco Unified Communications Manager advertises the Hosted DN Pattern, which pattern would be advertised?

                                      A) + 4989631 21 2XXX and the ToDiD will be 0:
                                      B) 4989S05552XXX and the ToDiD will be 0:
                                      C) 2XXX and the ToDID will be 0:+4989531 21
                                      D) Both +4989505552XXXand +4989531 21 2XXX will be advertised with ToDID of 0:
                                      E) 2XXX and the T0D1D will be 0:+498950555


                                      Solutions:

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

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