Chapter Review Questions

The following questions test your knowledge of topics explained in this chapter. You can find the answers to the questions in Appendix A, “Answers to Chapter Review Questions.”

1.Which two functions does a gateway provide?

  1. VLAN separation

  2. Translation between the VoIP and PSTN network

  3. Physical access for analog telephones and fax machines

  4. Power over Ethernet to the IP phone

  5. Database services

2.Which protocol provides out-of-band control information for RTP-based call flows?

  1. H.225 RAS

  2. RTP

  3. SNMP

  4. RTCP

3.A company has four sites and wants to implement VoIP at all of them. The requirements include implementing gateway devices with no call-processing intelligence at the remote sites, controlling all call traffic from the headquarters ...

Get Authorized Self-Study Guide Cisco Voice over IP (CVoice) now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial