Cisco 642-437 test insides dumps : Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)

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Cisco 642-437 Exam Syllabus Topics:

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

1. Which command is used to view the COR list?

A) show ip interface brief
B) show voip ccapi inout
C) show dial-peer cor
D) show dial-peer summary

2. How does LLQ ensure that voice traffic is always expedited?

A) LLQ uses CBWFQ to prioritize voice traffic and by dequeuing the voice packets so they can be handled first.
B) The strict priority queue has a higher weight than the queues in CBWFQ. This weight allows the delay-sensitive data such as voice to be dequeued and sent first.
C) LLQ adds WRED to CBWFQ. This allows delay-sensitive data such as voice to be dequeued and sent first.
D) The LLQ strict priority queue allows delay-sensitive data such as voice to be dequeued and sent first (before packets in other queues are dequeued), giving delay-sensitive data preferential treatment over other traffic.

3. What is the minimum number of RSVP peers that are necessary for a Cisco Unified Border Element to provide Call Admission Control?

A) 0
B) 1
C) 3
D) 2
E) 4

4. Which of these is assigned to a phone or line to implement calling privileges?

A) route list
B) partition
C) class of service
D) calling search space

5. The router with the IP address of 10.1.120.1 needs to be configured to use the device 10.1.140.1 as the clock source. Which configuration command will accomplish this task?

A) ntp server 10.1.140.1
B) clock source 10.1.140.1
C) ntp source ip addr 10.1.140.1
D) clock set 10.1.140.1
E) ntp client 10.1.120.1 server 10.1.140.1

Solutions: