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

1. Calls are failing to reach the E1 PRI circuit on the PSTN gateway. Which command would be useful in determining if the dial peers are configured properly?

A) debug voice dial-peer
B) debug isdn q921
C) ccapi inout
D) debug voice circuit
E) show controller e1 0/0/0

2. DRAG DROP
Drag the appropriate IOS commands from the left and drop them in the spaces on the right to create a dial peer that will match all inbound calls and prevent two-stage dialing on a T1 PRI circuit. Not all boxes are used and not all options are used.

3. Which signaling protocol allows voice devices to operate without compromising call processing capabilities?

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

4. Which path-selection strategy can be used to avoid expensive public switched telephone network calls when an existing network (IP) link exists between sites?

A) site-code dialing
B) explicit preference
C) toll-bypass
D) Tail-End Hop-Off

5. Which codec is the best option when a voice bandwidth of 8kbps or below is required with the highest voice quality?

A) G.729
B) G.726
C) G.728
D) G.711

Solutions: