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Cisco QOS Exam Certification Guide (IP Telephony Self-Study), Second Edition
book

Cisco QOS Exam Certification Guide (IP Telephony Self-Study), Second Edition

by Wendell CCIE No. 1624 Odom, Michael J. Cavanaugh
November 2004
Intermediate to advanced content levelIntermediate to advanced
768 pages
25h 41m
English
Cisco Press
Content preview from Cisco QOS Exam Certification Guide (IP Telephony Self-Study), Second Edition

Appendix A. Answers to the “Do I Know This Already?” Quizzes and Q & A Sections

Chapter 1

“Do I Know This Already” Quiz

QoS: Tuning Bandwidth, Delay, Jitter, and Loss Questions

1.

Which of the following are not traffic characteristics that can be affected by QoS tools?

 

Answer: C

2.

Which of the following characterize problems that could occur with voice traffic when QoS is not applied in a network?

 

Answer: A, B

VoIP does not retransmit packets, and VoIP does not use broadcasts.

3.

What does a router base its opinion of how much bandwidth is available to a queuing tool on a serial interface?

 

Answer: E

A router always uses the bandwidth setting, which defaults to T1 speed.

4.

Which of the following ...

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Publisher Resources

ISBN: 1587201240Purchase book