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Cisco 642-457 Exam Syllabus Topics:

SectionObjectives
Topic 1: Tail-End Hop-Off- TEHO implementation
  • 1. PSTN cost optimization
    • 2. Routing policy configuration
      Topic 2: Cisco Unified Communications Applications- Application integration
      • 1. Mobility features
        • 2. Presence services
          Topic 3: Security and Troubleshooting- Operational management
          • 1. Security considerations
            • 2. Verification and troubleshooting
              Topic 4: Intercluster Communications- Call routing between clusters
              • 1. Call admission and routing considerations
                • 2. Intercluster trunks
                  Topic 5: Cisco Service Advertisement Framework and Call Control Discovery- SAF and CCD deployment
                  • 1. Dynamic call routing discovery
                    • 2. Service advertisement
                      Topic 6: Media Resources- Media resource management
                      • 1. MTP, transcoder, and conference resources
                        • 2. Resource allocation and groups
                          Topic 7: Call Control Features- Advanced call processing
                          • 1. Call preservation and rerouting
                            • 2. Call admission control
                              Topic 8: Globalized Call Routing- Enterprise dial plan design
                              • 1. Digit manipulation and routing normalization
                                • 2. Globalized numbering plans
                                  Topic 9: Session Management and SIP- SIP integration
                                  • 1. SIP trunks
                                    • 2. URI dialing

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

                                      1. Which statement about TEHO is true?

                                      A) Local route groups add complexity to the dial plan.
                                      B) The dial plan is simplified with local route groups.
                                      C) Toll charges can be reduced when TEHO is implemented with MGCP fallback.
                                      D) Toll charges can be reduced when TEHO is implemented with CA


                                      2. Which interface can you use to configure alarms and traces in Cisco Unified Communications Manager?

                                      A) Cisco Unified OS Administration
                                      B) Cisco Unified Reporting
                                      C) real-time monitoring
                                      D) disaster recovery system
                                      E) Cisco Unified Communications Manager Administration
                                      F) Cisco Unified Serviceability


                                      3. Which process can localize a global E.164 with + prefix calling numbers for inbound calls to an IP phone so that users see the calling number in a local format?

                                      A) Calling number localization is done by configuring the phone directory number in a localized format.
                                      B) Calling number localization is done by configuring a calling party transformation CSS at the phone.
                                      C) Calling number localization is done by configuring a calling party transformation CSS at the gateway.
                                      D) Calling number localization is done using translation patterns.
                                      E) Calling number localization is done using route patterns.


                                      4. Which action configures PSTN backup for calls that are rejected by the gatekeeper CAC?

                                      A) Configure AAR in Cisco Unified Communications Manager.
                                      B) Configure CFUR in Cisco Unified Communications Manager.
                                      C) Configure a route pattern to a gateway in Cisco Unified Communications Manager.
                                      D) Configure a route pattern, a route list, and route groups to a trunk and a gateway in Cisco Unified Communications Manager.


                                      5. Which three devices support the SAF Call Control Discovery protocol? (Choose three.)

                                      A) Cisco Catalyst Switch
                                      B) Cisco IOS Gatekeeper
                                      C) Cisco Unity Connection
                                      D) Cisco Unified Communications Manager
                                      E) Cisco Unified Border Element
                                      F) Cisco IOS Gateway


                                      Solutions:

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

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