We're so confident of our products that we provide no hassle product exchange.
Cisco 642-457 Exam Overview:
| Certification Vendor: | Cisco |
| Exam Name: | Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) |
| Exam Number: | 642-457 |
| Related Certifications: | CCNP Voice |
| Exam Format: | Multiple Choice, Multiple Answer, Simulation-Based Questions |
| Certificate Validity Period: | Certification validity followed the CCNP Voice certification policy in effect at the time (typically 3 years). |
| Available Languages: | English |
| Sample Questions: | Cisco 642-457 Sample Questions |
| Exam Way: | Delivered at authorized Pearson VUE testing centers (onsite). This exam has been retired. |
| Pre Condition: | The exam was one of the required exams for the CCNP Voice certification track. Cisco recommended candidates have CCNA Voice-level knowledge and practical experience with Cisco Unified Communications solutions. |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/retired.html |
Cisco 642-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Globalized Call Routing | - Enterprise dial plan design
|
| Topic 2: Tail-End Hop-Off | - TEHO implementation
|
| Topic 3: Cisco Unified Communications Applications | - Application integration
|
| Topic 4: Security and Troubleshooting | - Operational management
|
| Topic 5: Session Management and SIP | - SIP integration
|
| Topic 6: Call Control Features | - Advanced call processing
|
| Topic 7: Cisco Service Advertisement Framework and Call Control Discovery | - SAF and CCD deployment
|
| Topic 8: Intercluster Communications | - Call routing between clusters
|
| Topic 9: Media Resources | - Media resource management
|
Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:
1. What is a prerequisite of AAR deployment?
A) Calls must be automatically rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.
B) Clustering must be implemented over the WAN.
C) Calls must be manually rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.
D) You must have a centralized call processing deployment.
E) You must have a single distributed call processing deployment.
2. 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 secondary Cisco Unified Communications Manager cluster
C) manually back to the primary Cisco Unified Communications Manager cluster
D) automatically back to the primary Cisco Unified Communications Manager cluster
3. Cisco Unified Communications Manager is configured with CAC for a maximum of 10 voice calls.
Which action routes the 11th call through the PSTN?
A) Configure an SIP trunk to the ISR.
B) Configure Cisco Unified Communications Manager AAR.
C) Configure Cisco Unified Communications Manager locations.
D) Configure Cisco Unified Communications Manager RSVP-enabled locations.
4. What is the fastest way for an engineer to test the implementation of SRST in a production environment?
A) Unplug the IP phones from their switch ports.
B) Add a null route to the publisher Cisco Unified Communications Manager at the remote router. Remove the null route when the operation is verified.
C) Shut down the Cisco Unified Communications Manager Servers.
D) Shut down the switch ports connected to the Cisco Unified Communications Manager Servers.
E) Verification is not needed.
5. Which two statements about remote survivability are true? (Choose two.)
A) Cisco Unified Communications Manager Express in SRST mode supports more Cisco IP Phones than SRST.
B) SRST supports more Cisco IP Phones than Cisco Unified Communications Manager Express in SRST mode.
C) MGCP fallback functions with SRST.
D) MGCP fallback is required for ISDN call preservation.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: B,C |
By Vicky
