Information Technology Reference
In-Depth Information
Multiservice Networking, IPX
Networking, and Security
“Do I Know This Already?” Quiz
The purpose of this assessment quiz is to help you determine how to spend your limited
study time. If you can answer most or all of these questions, you might want to skim the
Foundation Topics section and return to it later as necessary. Review the Foundation
Summary section and answer the questions at the end of the chapter to ensure that you have
a strong grasp of the material covered. If you intend to read the entire chapter, you do not
necessarily need to answer these questions now. If you find these assessment questions
difficult, read through the entire Foundation Topics section and review it until you feel
comfortable with your ability to answer all the “Q & A” questions at the end of the chapter.
The following questions are repeated at the end of the chapter in the Q & A section with
additional questions to test your mastery of the material.
Select the best answer. Answers to these questions are in the Appendix, “Answers to Quiz
Questions.”
Which ITU standard provides a framework for multimedia protocols for the transport
of voice, video, and data over packet-switched networks?
a. RTP/RCTP
b. VoIP
c. H.323
d. WFQ
1
Which of the following is the default codec that you use with VoIP dial peers?
a. G.711
b. G.723
c. G.728
d. G.729
2
Which authentication protocol uses TCP?
a. Kerberos
b. TACACS
c. RADIUS
d. AAA
3
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