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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 appropriate IOS commands from the left and drop them in the spaces on the right in order to configure the dial peers for the Cisco Unified Border Element. The IP WAN connection between the two Cisco Unified Border Elements uses SIP. Not all commands and spaces are used.

Cisco 642-437 Exam

2. A small office needs to provide outbound dialing and in-bound DID without the cost of a T1 circuit. All signaling is loop start. Which analog port configuration will support these requirements?

A) voice-port 0/0/0 signal loop-start ! voice-port 0/1/0 signal loop-start ! dial-peer voice 1 pots incoming called-number T direct-inward-dial ! dial-peer voice 90 pots destination-pattern 9T port 0/1/0
B) voice-port 0/1/0 signal did loop-start ! dial-peer voice 1 pots incoming called-number . ! dial-peer voice 90 pots destination-pattern 9T port 0/1/0
C) voice-port 0/0/0 description fxs-did signal did loop-start ! voice-port 0/1/0 description fxo signal loop-start ! dial-peer voice 1 pots incoming called-number . direct-inward-dial port 0/0/0 ! dial-peer voice 90 pots destination-pattern 9T port 0/1/0
D) voice-port 0/0/0 signal did loop-start ! dial-peer voice 1 pots incoming called-number . direct-inward-dial ! dial-peer voice 90 pots destination-pattern 9T port 0/0/0

3. What equipment should you use if you want to route calls between a branch in a private network and a branch in a public network, hiding the networks between them?

A) H.323 gateway
B) Cisco Unified Communications Manager
C) Cisco Unified Border Element
D) MGCP gateway

4. What is the purpose of a COR list?

A) to restrict the ability of phones to make certain types of calls
B) to identify the incoming call leg with the highest priority
C) to list a detailed configuration for an IP phone and voice port
D) to create a set of dial peers for IP phones

5. What does policy-based routing use to determine the next hop?

A) MAC address lookup table
B) destination address
C) routing tables
D) packet options that were developed by the network admin

Solutions: