Cisco 642-453 Exam

Exam Name: Cisco 642-453 - Gateway Gatekeeper(GWGK)
Certifications: Cisco CCVP

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The Gateway Gatekeeper 642-453 GWGK is the test related to the CCVP certification. By using the Gateway Gatekeeper (GWGK) course, applicants can prepare this certification test. This Cisco examination checks a person's expertise about the application of Cisco gateways and gatekeepers, along with integration of a VoIP network to both PSTN and TDM equipment. Subjects in this exam include: applying dial plans and highly developed gateway features like SRST and DSP resources, applying gatekeepers and directory gatekeepers to give hierarchical dial plan resolution as well as call admission control. The information given below gives general instructions for the topics likely to be included in this test. However, other associated contents may also occur on any particular release of the test. For describing the topics of the exam in better way and for clarity purpose, the information given below may alter at any time without notice. All this information and guidelines have been derived from Cisco website.

Describe the function and interoperation of voice & video Gateways within an IP Communications network
Explain the function and interoperation of Gatekeepers within an IP Communications network
Apply a Gatekeeper
Apply a Gateway
Put dial-plan into operation
Apply call applications on a Gateway
Apply an IP-to-IP Gateway

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