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

1. Which of these is "trusted" when the auto qos voip command is configured with the trust parameter on routers?

A) DES keyword
B) MAC address of sender
C) source address
D) DSCP

2. What is the maximum number of digits that can be assigned to a European Subscriber Number using the European Telephony Numbering Space?

A) 15
B) 10
C) 17
D) 7

3. Two networks have Resource Reservation Protocol and Cisco Unified Border Element gateway configuration. To RSVP reserve bandwidth and guarantee a minimum bit rate between these two networks, which command should you use on the outgoing gateway dial peer of the Cisco Unified Border Element?

A) h323-gateway voip rsvp-reserve
B) req-qos guaranteed-delay
C) ip rsvp bandwidth bandwidth
D) acc-qos guaranteed-delay

4. Which two signaling methods are supported on Cisco FXO and FXS ports? (Choose two.)

A) AMI
B) loop-start
C) ground-start
D) E&M
E) kewlstart

5. Refer to the exhibit.

Cisco 642-437 Exam
When a voice-signaling packet arrives at the router with a DSCP value of AF31, which two options describe how it will be treated? (Choose two.)

A) The packet will be marked as DSCP 46 because that is the first set statement in the policy map.
B) The packet will match class map voip-signaling.
C) The packet will be re-marked as DSCP 26 and then to AF31.
D) The packet will be re-marked with a DSCP value of AF31.
E) The packet will not match any class maps.

Solutions: