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Cisco 642-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Intercluster Communications | - Call routing between clusters
|
| Topic 2: Session Management and SIP | - SIP integration
|
| Topic 3: Tail-End Hop-Off | - TEHO implementation
|
| Topic 4: Security and Troubleshooting | - Operational management
|
| Topic 5: Cisco Unified Communications Applications | - Application integration
|
| Topic 6: Cisco Service Advertisement Framework and Call Control Discovery | - SAF and CCD deployment
|
| Topic 7: Globalized Call Routing | - Enterprise dial plan design
|
| Topic 8: Call Control Features | - Advanced call processing
|
| Topic 9: Media Resources | - Media resource management
|
Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:
1. Refer to the exhibit.
To stream multicast MOH to the remote site across the WAN, what should the minimum value for the Max Hops be configured as?
A) 2
B) 4
C) 3
D) 1
2. Refer to the exhibit.
When the user of a phone registered to the Cisco Unified Communications Manager places a call to 3001 when the SAF network is down, what happens?
A) The call fails.
B) The call is rerouted to the PSTN with the constructed PSTN number as 442288223001
C) The call is rerouted to the PSTN with the constructed PSTN number as +442288223001
D) The call is rerouted to the PSTN with the constructed PSTN number as +0002288223001
E) The call is rerouted to the PSTN with the constructed PSTN number as 0002288223001
3. During device failover to the secondary Cisco Unified Communications Manager server, how does the phone recognize that the primary server is back?
A) The phones never re-register with the primary server until the active (secondary) one goes down.
B) The secondary server keeps sending keepalive message to the primary server and when it succeeds, it unregisters the phones to force them to register to the primary.
C) When the primary server goes online, it sends out an "ALIVE" message via broadcast so that the phones re-register.
D) The phone sends keepalive messages to the primary server frequently and when it succeeds, the phone re-registers with it.
4. Refer to the exhibit.
All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented?
A) Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Add both the HQ_MRG and HQ_MRG_2 to the HQ_MRGL and list the HQ_MRG first.
B) Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Configure an additional HQ_MRGL_2. Add the HQ_MRG to HQ_MRGL. Add HQ_MRG_2 to HQ_MRGL_2. The HQ_MRGL should be assigned to the HQ phones. The HQ_MRGL_2 should be assigned to the HQ device pool.
C) Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. Ensure that the instance ID for the hardware conference bridge is 0.
D) Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first.
5. Which statement about the function of a gatekeeper is true?
A) A gatekeeper can replace the dial plan of a Cisco Unified Communications Manager cluster.
B) A gatekeeper improves call routing between servers within a single Cisco Unified Communications Manager cluster.
C) Gatekeepers can be implemented to deploy RSVP-based CAC.
D) A gatekeeper can simplify the dial plan between many different Cisco Unified Communications Manager clusters.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: D |
