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

1. In which situation would an administrator configure telephony services, but not configure any individual ephones?

A) Remotely located phones that are controlled by a third-party PBX
B) This is not a valid scenario. Ephones are always required.
C) Cisco Unified Communications Manager Express with HSRP
D) Cisco Unified Communications Manager SRST fallback
E) Phones that are controlled by Cisco Unified Communications Manager Express

2. Switch port fa0/2 has been configured to connect an IP phone with an attached PC. Given the set of commands in the example, where does the trust boundary lie?
interface fa0/2
mls qos trust cos mls qos trust device cisco-phone
switchport voice vlan 112

A) between the PC port and the LAN port on the IP phone
B) between the IP phone and the switch
C) between the IP phone and the PC
D) between the access layer switch and the distribution layer switch

3. Which type of voice port supports Dialed Number Identification Service signaling for outbound calls, and inbound calls carry only ANI?

A) E&M
B) FXO
C) FXS-DID
D) FXS

4. Which process does a voice gateway use to determine how to route an outbound call?

A) The voice gateway uses the called number to match the destination pattern of outbound dial peers using the first-match rule.
B) The voice gateway uses the calling number to match the destination pattern of the outbound dial peers using the longest-match rule.
C) The voice gateway uses the longest-match rule to match the called number to the destination pattern to the outbound POTS or VoIP dial peers.
D) The voice gateway uses the first-match rule to match the calling number to the destination pattern of the outbound POTS and VoIP dial peers.

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

Solutions: