Cisco 642-437 dumps - in .pdf

642-437 pdf
  • Exam Code: 642-437
  • Exam Name: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)
  • Updated: Aug 04, 2026
  • Q & A: 257 Questions and Answers
  • PDF Price: $59.99
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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: Aug 04, 2026
  • Q & A: 257 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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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: Aug 04, 2026
  • Q & A: 257 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Cisco 642-437 Exam Syllabus Topics:

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

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

1. Which option inside DHCP pool configuration gives a TFTP server to a Cisco IP phone?

A) option 110
B) option 150
C) option 176
D) option 82


2. Which option is used within a dial plan to define the destination that a user is allowed to call?

A) calling privileges
B) destination patterns
C) calling peers
D) dial peers


3. What is the difference between medium and high complexity codecs?

A) Medium complexity codecs were used prior to Cisco 2800 and 3800 Series routers, whereas high complexity codecs are used in Cisco 2800 and 3800 Series and newer routers.
B) The difference is the number of voice channels that can be supported by a single DSP.
C) With higher codec complexity, more calls can be processed.
D) The DSP processes codecs that only support high complexity transparently.


4. Which command allows verification of RSVP configuration?

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


5. Refer to the exhibit.

When an inbound PSTN call from 4087071222 arrives at the ISDN port that is shown in the exhibit, which dial peer will be matched for the inbound leg?

A) Dial-peer 123, because incoming called-number takes precedence over answer-address.
B) Although dial-peer 123 takes precedence, there is no direct-inward-dial that is configured, therefore 2123 will be selected.
C) Although dial-peer 123 takes precedence, there is no port that is configured under dial-peer 123, therefore dial-peer 2123 will be selected.
D) The matching inbound dial peer will be selected at random.
E) Dial-peer 2123, because answer-address takes precedence over incoming called-number.


Solutions:

Question # 1
Answer: B
Question # 2
Answer: A
Question # 3
Answer: B
Question # 4
Answer: C
Question # 5
Answer: A

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