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

1. Which Cisco Unified Communications Manager component acts as a voice switch between multiple telephony circuits and can provide signaling and media conversion?

A) PBX
B) media exchanger
C) gateway
D) gatekeeper

2. Refer to the exhibit.

How does a switch port that receives marked traffic from a Cisco IP phone use the mls qos trust cos command?

A) For non-IP packets, the CoS is set to 7 and DSCP-to-CoS mapping is not applied.
B) The DSCP-to-CoS map is applied.
C) The CoS setting is modified according to the CoS-to-DSCP map.
D) CoS is used to select the ingress and egress queues.

3. Which QoS technology ensures predictability for voice traffic, aiming to provide better throughput on low-speed Frame Relay links?

A) header compression
B) IP RTP Priority and Frame Relay IP RTP Priority
C) low latency queuing
D) FRF.12
E) RSVP

4. Which three features are embedded in an RTP header? (Choose three.)

A) payload type
B) sequence number
C) DSP
D) bandwidth type
E) time stamp
F) packet size

5. Which command should you use to activate the analog voice port in voice-port configuration mode?

A) no shutdown
B) cptone locale
C) voice-port slot/ port
D) dial-type {dtmf | pulse}

Solutions: