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

1. DRAG DROP
Drag the components from the left and drop them under the appropriate categories on the right.

Cisco 642-437 Exam

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

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

3. A small company would like to minimize the number of analog lines that they use to connect to the PSTN. They are considering a single FXO circuit. Which issue will they encounter if they deploy this solution?

A) They won't be able to support DID and will require a mechanism to handle inbound calls, like PLAR to an operator line.
B) They will be able to support both inbound and outbound calls without any issues.
C) They will need an FXS port for inbound calls to carry ANI.
D) They will need an additional FXS-DID circuit to support inbound ANI.

4. Using the Cisco QoS baseline model, what are the PHB, DSCP, and CoS values for voice traffic, respectively?

A) EF, 42, and 3
B) EF, 46, and 5
C) AF41, 46, and 1
D) AF41, 42, and 7

5. The command address-hiding is entered to enable the SIP-to-SIP address hiding feature. In which configuration mode is this command entered?

A) Cisco Unified Border Element configuration mode
B) voice service VoIP configuration mode
C) VoIP dial-peer configuration mode
D) SIP configuration mode

Solutions: