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Cisco 642-437 Exam Syllabus Topics:

Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:

Question 1

DRAG DROP
Drag the appropriate IOS command from the left and drop them in the spaces on the right in order to configure Cisco Unified Border Element. The ITSP does not support early offer. Not all boxes are used.

Question 2

Which type of ephone-dn can be used to support one virtual voice port with support for two channels?

A. dual-voice-channel
B. dual-line
C. single-line
D. dual-channel

Question 3

If a packet is marked with an IP precedence value of 011, what is the corresponding binary DSCP class-selector value?

A. 011110
B. 011010
C. 011000
D. 000011
E. 011100

Question 4

Which signaling protocol is proprietary to Cisco?

A. H.323
B. SIP
C. SCCP
D. MGCP

Question 5

Refer to the exhibit.

Cisco 642-437 Exam
An administrator is migrating a PBX telephony system to a VoIP solution using a fixed numbering plan. The extension numbers and PSTN DIDs cannot be changed. Which of the following methods can be used in order to reach the individual extensions at Site B when called via the PSTN?

A. The administrator can replace the last three digits of the DID with xxx and use translation rules to map the individual extensions.
B. The administrator can replace the last three digits of the DID with xxx to cover the individual extensions.
C. The administrator needs to map the last four digits in the DID to the extension numbers using translation rules.
D. The administrator needs to implement an auto-attendant solution where individual extensions can be dialed.

Solutions: