642-642 QOS
Quality of Service Exam

Exam Number:     642-642
Associated Certifications: CCIP, CCVP, IP Telephony Design Specialist, IP Telephony Express Specialist, IP Telephony Operations Specialist, and IP Telephony Support Specialist
Duration: 90 minutes (45-55 questions)
Available Languages: English and Japanese
Click Here to Register: Pearson VUE
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions 
 
642-642 Exam Description
The QOS exam is one of the qualifying exams for the Cisco Certified Internetwork Professional, Cisco Certified Voice Professional, Cisco IP Telephony Design Specialist, Cisco IP Telephony Express Specialist, Cisco IP Telephony Operations Specialist, IP Communications , and Cisco IP Telephony Support Specialist certifications. The QOS 642-642 exam will test materials covered under the Implementing Cisco Quality of Service QOS v2.1 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.

642-642 Exam Topics
1.IP QoS Fundamentals
2.IP QoS Components
3.Modular QoS CLI and Auto-QoS
4.Classification and Marking
5.Congestion Management Methods
6.Congestion Avoidance Methods
7.Traffic Policing and Shaping
8.Link Efficiency Mechanisms
9.QoS Best Practices

The information about Cisco 642-642 Exam
Cisco 642-642 Exam is quite important in Cisco Certification Track. You can easily become Cisco Certified Professional with less effort if you use Exam4test Cisco 642-642 Certification Exam Training Tools and Cisco 642-642 Study Materials. Cisco 642-642 Practice Questions & Answers and Cisco 642-642 Practice Test Software contain accurate Cisco 642-642 Certification Exam Objectives and detailed Cisco 642-642 explanations.

To help you prepare Cisco 642-642 exam, Testinsie recommends you that you should have the sound knowledge and experience about 642-642 exam. Exam4test has designed 642-642 exam preparation guide to help you get certified easily. Get Exam4test free 642-642 practice test, 642-642 questions and answers, 642-642 brain dumps, 642-642 books, 642-642 pdf and 642-642 study guide.