web analytics

CCIP 642-642 QoS Overview

Quality of Service Exam

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

Exam Policies:   Read current policies and requirements

Exam Tutorial:  Review type of exam questions

Register for Course:  QoS Courses and other offerings

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.

View Exam Topics Now