CCNP Voice 642-642 QoS Exam Overview
642-642 QoS
Quality of Service Exam
For CCVP and CCNP Voice candidates, the last day to test: February 28, 2011*
Exam Number:
642-642
Associated Certifications:
CCIP, CCNP Voice (formerly known as CCVP), Cisco IP Telephony Express Specialis, and Cisco IP Telephony Design Specialist
Duration:
90 minutes (45-55 questions)
Available Languages:
English, Japanese
Click Here to Register:
Pearson VUE
*The QoS exam will continue to be available for earning the other associated certifications after February 28, 2011.
Important information regarding CCNP Voice Certification
On October 19, 2010, Learning@Cisco announced the evolution of the CCVP certification, renaming it CCNP Voice. The new CCNP Voice certification reflects alignment to Cisco’s Unified Communications and Collaboration v8.0 solutions portfolio and aligns it with the latest courses and exams.
Exam Description
The QoS exam is one of the qualifying exams for the CCIP, CCNP Voice, Cisco IP Telephony Design Specialist, Cisco IP Telephony Express Specialist, Cisco IP Telephony Operations Specialist, and Cisco IP Telephony Support Specialist certifications. The QoS 642-642 exam will test materials covered under the Implementing Cisco Quality of Service QoS v2.3 course. The exam will certify that the successful candidate has knowledge and skills necessary to configure and troubleshoot Cisco IOS routers running Quality of Service protocols in Service Provider and Enterprise environments. The exam covers topics on IP QoS, classification and marking Mechanisms, queuing mechanisms, traffic shaping and policing mechanisms, congestion avoidance mechanisms, link efficiency mechanisms, modular QoS command line interface, and QoS Best Practices.
Exam Topics
The following information provides general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam.
CCNP Voice 642-642 QoS Exam topics
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