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

1. Which option inside DHCP pool configuration gives a TFTP server to a Cisco IP phone?

A) option 82
B) option 150
C) option 110
D) option 176

2. Which QoS mechanism for VoIP works with weighted fair queuing (WFQ) and class-based weighted fair queuing (CBWFQ)?

A) RSVP
B) IP RTP Priority and Frame Relay IP RTP Priority
C) FRF.12
D) Header compression
E) Multilink PPP

3. Which three factors must be considered when calculating the total bandwidth of a VoIP call, in order to avoid voice quality issues? (Choose three.)

A) sample size
B) data-link overhead
C) codec size
D) capacity of network links
E) CRC usage

4. Which bandwidth percentage should the priority queue be given when configuring LLQ on a 256kb/s Frame Relay circuit? The circuit uses header compression with no checksums and FRF.12 so that five simultaneous G.729 calls can be completed.

A) 16 percent
B) 24 percent
C) 5 percent
D) 32 percent
E) 47 percent

5. Which dial plan component is responsible for choosing the appropriate path for a call?

A) call route and path selection
B) calling privileges
C) call coverage and path selection
D) endpoint addressing

Solutions: