Cisco 642-437 Valid Dump : Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)

642-437 real exams

Exam Code: 642-437

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

Updated: Apr 26, 2024

Q & A: 257 Questions and Answers

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

1. Which command allows verification of RSVP configuration?

A) show ip rsvp interface
B) show ip rsvp policy
C) show ip rsvp installed detailed
D) show ip interface detail


2. Which component in the Media Gateway Control Protocol environment is responsible for controlling the operation of the gateways?

A) call agent
B) gate master
C) calling authority
D) gatekeeper


3. Which networking feature typically is used on an IP phone that is also connected to a local computer to maintain separation between the voice and data traffic?

A) class of service
B) quality of service
C) port security
D) virtual LAN


4. Digital signal processors offload media processing functions from voice processing equipment. What is the function of the dsp services dspfarm command that is issued under the voice-card configuration mode?

A) Takes the DSP resources that are not being used for the voice part and assigns them to a farm.
B) Provides resources for Flex-DSPRM status UP.
C) Permits the codec rate to be attempted for SCCP-controlled connections.
D) Enables profile failed due to insufficient transcoding resources.


5. Which statement best describes dial peers in a voice gateway. (Choose two.)

A) A dial peer is a physical addressable endpoint in a voice gateway.
B) Dial peers are call legs that are used to identify call source and destination endpoints and to define the characteristics that are applied to each call leg in the call connection.
C) Dial peers create physical connections called call legs to complete an end-to-end call.
D) Dial peers are configured with call legs that are essential to implementing dial plans and providing voice services over an IP packet network.


Solutions:

Question # 1
Answer: A
Question # 2
Answer: A
Question # 3
Answer: D
Question # 4
Answer: A
Question # 5
Answer: A,B

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