Cisco 642-642 Study Guides, Test Paper and Answers

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642-642 QoS Quality Of Service

642-642 Description

The 642-642 QoS Quality Of Service exam is part of the requirements for the Cisco CCIP (Cisco Certified Internetwork Professional) certification, the Cisco CCVP (Cisco Certified Voice Professional) certification, the Cisco IP Telephony Design Specialist certification, the Cisco IP Telephony Express Specialist certification, the Cisco IP Telephony Operations Specialist certification, and the Cisco IP Telephony Support Specialist certification. The 642-642 QoS exam was launched by Cisco certification in 2003 and is concerned with IP QoS fundamentals; IP QoS components; Modular QoS CLI and Auto-QoS; classification and marking; congestion management methods; congestion avoidance methods; traffic policing and shaping; link efficiency mechanisms; and QoS best practices. The 642-642 QoS exam is aimed at people who work in medium to large network environments that use Cisco solutions and who want to pursue the Cisco CCIP (Cisco Certified Internetwork Professional) certification, the Cisco CCVP (Cisco Certified Voice Professional) certification, the Cisco IP Telephony Design Specialist certification, the Cisco IP Telephony Express Specialist certification, the Cisco IP Telephony Operations Specialist certification, or the Cisco IP Telephony Support Specialist certification. When pursuing the 642-642 QoS exam it is recommended that you have at least a Cisco CCNA (Cisco Certified Network Associate) certification.

642-642 Details:

The 642-642 QoS Quality Of Service exam itself is a computer-based exam that consists of simulation questions, fill-in-the-blank questions, multiple-choice single answer questions, multiple-choice multiple answer questions, and drag-and-drop questions. There are approximately 45 to 55 questions in total which must be completed in approximately 90 minutes.

You can book to take the 642-642 QoS exam at over 3,000 Prometric or Pearson VUE testing center world wide. Should you fail the 642-642 QoS exam, you need to wait 14 days before you can retake the exam. Being sufficiently prepared for the exam is thus vital to completing the Cisco CCIP (Cisco Certified Internetwork Professional) certification, the Cisco CCVP (Cisco Certified Voice Professional) certification, the Cisco IP Telephony Design Specialist certification, the Cisco IP Telephony Express Specialist certification, the Cisco IP Telephony Operations Specialist certification, or the Cisco IP Telephony Support Specialist certification. In addition, the 642-642 QoS exam will set you $125 back for each booking.

642-642 Resources:

You can prepare for the 642-642 QoS exam by taking self-study courses and study guides, as well as by taking online practice test questions, online exams, and by studying braindumps. You should be careful with braindumps and always try to verify the answers. Generally, practice exams provided by Testking have very accurate answers and come highly recommended.

Quality study guides for the Cisco CCIP (Cisco Certified Internetwork Professional) certification, the Cisco CCVP (Cisco Certified Voice Professional) certification, the Cisco IP Telephony Design Specialist certification, the Cisco IP Telephony Express Specialist certification, the Cisco IP Telephony Operations Specialist certification, and the Cisco IP Telephony Support Specialist certificationcan also be found at Testking.com. The Testking 642-642 QoS study guide includes topics on IP QoS fundamentals; IP QoS components; Modular QoS CLI and Auto-QoS; classification and marking; congestion management methods; congestion avoidance methods; traffic policing and shaping; link efficiency mechanisms; and QoS best practices. These topics form the body of knowledge that is tested by the 642-642 QoS exam and are listed on the Cisco certification website (www.cisco.com).

Test king also provides practice questions, online practice exams and labs which can be taken in preparation for the 642-642 QoS Quality Of Service exam.