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Cisco 642-278 Exam - Cheat-Test.com

Free 642-278 Sample Questions:

Q: 1
In a Cisco TelePresence environment, the load files and firmware are typically large, so TFTP to more efficiently distribute these files to their endpoints. Which listening port number is created by TFTP for this distribution?
A. 6975
B. 6980
C. 6970
D. 6950
Answer: C

Q: 2
How many TFTP servers should be in a Cisco Unified Communications Manager cluster?
A. 1
B. 2
C. 4
D. 8
Answer: A

Q: 3
Cisco Unified Communications Manager redundancy for a Cisco TelePresence endpoint is achieved which two of the following? (Choose two)
A. Configure a Cisco Unified Communications Manager group with two Cisco Unified Communications manager servers in the preferred order.
B. Configure a Cisco Unified Communications Manager group with three Cisco Unified Communications manager servers in the preferred order.
C. Configure a Cisco Unified Communications Manager group with three Cisco Unified Communications manager server because redundancy is not supported for Cisco TelePresence endpoints.
D. Configure a Cisco Unified Communications Manager group with three Cisco Unified Communications manager servers and the calls will be load-balanced between the two Cisco Unified Communications Manager servers in the group.
Answer: A,B

Q: 4
Video bandwidth limits can be set for Cisco TelePresence System endpoints at which two places? (Choose two)
A. Region
B. Calling search space
C. Device pool
D. Location
E. Physical location
Answer: A,D

Q: 5
Which of the following statements is correct when deploying Cisco TelePresence in a centralized call-processing scenario?
A. Use Cisco unified SRST to provide for local survivability for the Cisco TelePresence endpoints in the event of a WAN outage and use AAR to provide an alternative path for Cisco TelePresence calls in the event that there is insufficient bandwidth on the WAN.
B. Cisco TelePresence endpoints do not support SRST. The best solution is to build a redundant WAN.
C. AAR should be used to reroute Cisco TelePresence calls over a Cisco TelePresence intercompany service provider in the event that the primary enterprise WAN path is unavailable.
D. Every site in a centralized call-processing deployment must contain a Cisco Unified Communications Manager node for the Cisco TelePresence endpoints to register to.
Answer: B

Q: 6
When implementation Call Admission Control in a centralized call-processing system, which parameter is used in Cisco Unified Communications Manager is to govern the aggregate bandwidth usage of the devices?
A. Route group
B. Location
C. Region
D. Hunt group
E. Partition
Answer: C


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