Review Questions

You can find the solutions to these questions in Appendix A, "Answers to Review Questions."

1.	The Cisco Unified Communications strategy is primarily focused around what goal? to create a new line of routers and switches equipped with increased processor and memory resources to handle a converged network environment to design network equipment equipped with the hardware resources and software features to handle a converged network environment to allow voice, video, and data to flow smoothly across the Internet to upgrade WAN links between locations to a speed capable of handling increased network traffic
2.	In which layer of the voice infrastructure model does the Cisco Unified CallManager reside? infrastructure layer call-processing layer applications layer client layer
3.	Which of the following functions are performed by the Cisco CallManager server? (Choose three.) call processing directory services PBX integration and signaling cial plan administration RTP audio processing
4.	Which of the following protocols does the Cisco CallManager use to communicate with Cisco IP Phones? H.323 MGCP Skinny SIP
5.	Which of the following functions is the Cisco CallManager responsible for when setting up a phone call between Cisco IP Phones? (Choose three.) receiving dialed digits initiating ring tones on dialed IP Phone streaming RTP audio between devices handling call-processing functions when the calling party presses the Hold button
6.	Which of the following software components constitute the foundation operating system of Cisco CallManager? (Choose two.) Windows 2000 Windows 2003 SQL 2000 Exchange 2000 Solaris
7.	If you decide not to integrate Cisco CallManager into your company LDAP-compliant directory, what built-in option does Cisco CallManager provide to store user information? DC Directory Active Directory LW Directory Cisco LM Directory
8.	You have purchased a Cisco MCS 7825 server. What is the maximum number of Cisco IP Phones you will be able to support? 250 500 1000 2500 7500
9.	Maintaining a user directory is essential to the day-to-day operation of the IP telephony network. (True/False)
10.	Cisco IP Phones can use which of the following signaling protocols? (Choose two.) H.323 Skinny SIP MGCP