Vmware certification

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
642-642 Exam Policies: Read current policies and requirements
642-642 Exam Tutorial: Review type of exam questions 
 
IP QoS Fundamentals
Given a description of a converged network, identify problems that could lead to poor quality of service and explain how the problems might be resolved
Define the term Quality of Service (QoS) and identify and explain the key steps to implementing QoS on a converged network

IP QoS Components
List and explain the models for providing Quality of Service on a network
Explain the purpose and function of the DiffServ model
Describe the basic format of and explain the purpose of the DSCP field in the IP header
Define and explain the different per hop behaviors used in DSCP
Explain the interoperability between DSCP-based and IP-precedence-based devices in a network
Given a list of QoS actions, correctly match the QoS actions to mechanisms for implementing QoS and identify where in a network the different QoS mechanisms are commonly used

Modular QoS CLI and Auto-QoS
Given a network requiring QoS, explain how to implement a QoS policy using MQC
Explain how AutoQoS is used to implement QoS policy

we provide you with 642-642 Practice Questions and Answers
At Testinside Certified Cisco 642-642 training study guide we provide you with 642-642 Practice Exam Questions and Answers, 642-642 Practice Testing Software, 642-642 Study Guide, 642-642 Preparation Labs and 642-642 Audio Learnings. Testinside Certified Cisco 642-642 exam Training Tools are detailed and provide you with a real time environment.