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Obtain all of our Questions and answers, all of our study guides, and all of our labs for the Cisco 642-642 exam (TK's Quality of Service (QoS)).
- 642-642 Q & A with Explanations + Study Guide + Audio Exam + Preparation Labs
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358 Questions
Last Update : 18 Sep 2008
Last Update : 20 Dec 2008
Thank you very much for your cooperation, I took the exam and passed.
-- Nov 16, 2007
I just took and passed the Cisco QoS exam (642-642) and passed. Your latest study guide was one of the tools that I used to prepare for the exam. I want to thank you for the products and services that you provide.
-- Nov 27, 2007
I just wanted to let you know that I took the test and got a 940!! Thanks again for the help!!
-- Dec 5, 2007
Cisco 642-642 QOS passed yesterday 930.
-- Feb 4, 2008
I passed thanks to TestKing. Note: I also had Transcender and the Wendell Odom Book Exam Certification Guide but they were not as useful.
-- Feb 4, 2008
Thanks for all of your efforts! I passed the Cisco QoS 642-642 today with a 928!
-- Oct 9, 2008
Exam 642-642: Quality of Service Exam (QOS)
Related Certifications: CCIP, CCVP, IP Telephony Specialists Certifications.
Number of Questions: 45-55 Duration: 90 minutes
Exam Topics Include:
- IP QoS Fundamentals and Best Practices
- IP QoS Components
- Modular QoS CLI and Auto-QoS
- Classification and Marking
- Congestion Management and Avoidance Methods
- Traffic Policing and Shaping
- Link Efficiency Mechanisms
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, and Cisco IP Telephony Support Specialist certifications. 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 importance of this exam is evident in the fact that it applies to so many different certifications.
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These TestKing experts continuously update our study materials with new questions and explanations, as they become available. These exam updates are supplied free of charge to our TestKing customers. Our customers receive the most reliable and up-to-date information available anywhere on the market, so they can be sure that they will be ready for their exam on their testing day. Our candidates walk into the testing room with the knowledge and confidence they need to pass their certification exam on their very first attempt.
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