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

1. Which three methods are used by a Cisco Unified Border Element to provide network hiding? (Choose three.)

A) Back-to-back user agent, replacing all H.323-embedded IP addressing
B) Media flow-through
C) RSVP
D) Intelligent IP address translation for RTP flows
E) IP network security boundary
F) IP network privacy and topology hiding

2. Which command should be included in order to trust the DSCP-marked traffic from the distribution layer?

A) mls qos trust dscp
B) mls qos trust cos
C) mls trust dscp-cos
D) mls qos trust dscp-cos

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

Cisco 642-437 Exam

4. The two main commands that are required for low latency are priority and bandwidth. What is the function of the bandwidth command?

A) Identifies a class as a strict priority and allocates a bandwidth.
B) Allocates bandwidth to nonpriority classes.
C) Identifies a class as strict priority bandwidth.
D) Applies to a priority queue.

5. Which three connections can utilize the priority command? (Choose three.)

A) Frame Relay links
B) Fast Ethernet links
C) Fibre Channel
D) EtherChannel
E) serial links
F) ATM PVCs

Solutions: