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642-437 pdf
  • Exam Code: 642-437
  • Exam Name: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)
  • Updated: Sep 13, 2026
  • Q & A: 257 Questions and Answers
  • Convenient, easy to study.
    Printable Cisco 642-437 PDF Format. It is an electronic file format regardless of the operating system platform.
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  • Exam Code: 642-437
  • Exam Name: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)
  • Updated: Sep 13, 2026
  • Q & A: 257 Questions and Answers
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Cisco 642-437 dumps - Testing Engine

642-437 Testing Engine
  • Exam Code: 642-437
  • Exam Name: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)
  • Updated: Sep 13, 2026
  • Q & A: 257 Questions and Answers
  • Free updates for one year.
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  • Software Price: $59.99
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642-437 exam dumps

Cisco 642-437 Exam Syllabus Topics:

SectionWeightObjectives
Implement Gatekeeper and Cisco Unified Border Element12%- Gatekeeper functions and configuration
- CUBE deployment and features
- Interoperability and security
Describe a Dial Plan13%- Dial plan components and functions
- Call routing and PSTN connectivity
- Digit manipulation and route patterns
Implement Cisco Unified Communications Manager Express18%- IP phone registration and provisioning
- Basic call features and dial plans
- CUCME setup and configuration
Implement Voice Gateways22%- Fax and modem support
- Gateway types and deployment models
- Dial peers configuration
- Analog and digital voice ports
Describe VoIP Call Legs and Signaling20%- VoIP architecture and call flow
- H.323, SIP, and MGCP protocols
- Codec selection and media transport
Implement QoS for Voice Networks15%- Classification, marking, and policing
- Queuing mechanisms and AutoQoS
- QoS principles and requirements
- Call Admission Control

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

Question #1

Which four commands are used to configure VoIP dial peers? (Choose four.)

  • A. prefix
  • B. forward-digits
  • C. port number
  • D. session target
  • E. dial-peer voice
  • F. description
  • G. codec
  • H. destination-pattern
Reveal Solution  Discussion  0

Correct Answer: D,E,G,H  🗳️

Question #2

Which two functions are associated with a voice gateway? (Choose two.)

  • A. acts as a Cisco Unified Border Element
  • B. provides interconnection between multiple traditional telephony circuits
  • C. implements filtering, address hiding, and security related functions to analog devices
  • D. provides supplementary services to analog and digital endpoints
  • E. provides logical access to analog and digital voice devices
Reveal Solution  Discussion  0

Correct Answer: B,D  🗳️

Question #3

Which of the Diffserv differentiated services code point per-hop behaviors is used for low-delay services including VoIP and video over IP?

  • A. class selector
  • B. Expedited Forwarding
  • C. default
  • D. Assured Forwarding
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

What is the prerequisite for configuring Cisco AutoQoS VoIP on a Cisco catalyst switch?

  • A. Configure Cisco Express Forwarding.
  • B. Cisco Discovery Protocol version 2.
  • C. Configure correct bandwidth on all interfaces.
  • D. Configure the mls qos global configuration command.
  • E. Configure trust boundaries.
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #5

The file "apps31.9-1-1TH1-16.sbn" is located in the flash memory of the device. Which command should you enter on a Cisco IOS device to serve this file correctly using Trivial File Transfer Protocol?

  • A. copy tftp flash:apps31.9-1-1TH1-16.sbn
  • B. tftp-server flash:apps31.9-1-1TH1-16.sbn
  • C. tftp-server apps31.9-1-1TH1-16.sbn
  • D. tftp server:apps31.9-1-1TH1-16.sbn
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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