Review Questions

Use the questions here to review what you learned in this chapter. The correct answers are found in Appendix A, "Answers to Chapter Review Questions."

1. How do subscriber servers get their time configuration?

a. Statically.

b. Network Time Protocol.

c. Downloaded from CUCM publisher.

d. Synchronized with the phone.

e. Subscriber does not have time information.

2. What are the two ways in which Cisco IP Phones get their date and time information?

a. Statically on the phone b. Downloaded from the subscriber server c. Synchronized from NTP reference d. Global positioning system satellite e. Directly from publisher

3. What tool enables you to install and remove a service from CUCM?

a. Cisco Unified Serviceability b. Control Center c. Service Activation d. Add/Remove Programs e. Microsoft Service Console

4. What information does the DHCP option 150 provide?

a. CUCM publisher IP address b. CUCM TFTP server IP address c. DHCP server IP address d. DNS server IP address e. XML service server

5. What default signaling protocol is used between CUCM and Cisco IP Phones?

a.

SIP

b.

SCCP

c.

RTP

d.

RTCP

e.

H.323

f.

MGCP

g.

Ethernet

6. Is the use of a DNS server in an IP telephony environment going to increase or decrease post dial delay?

a. Increase b. Decrease

7. What tool enables you to start, stop, and restart CUCM services from CUCM?

a. Cisco Unified Serviceability b. Control Center c. Service Activation d. Add/Remove Programs e. Microsoft Service Console

8. Which of the following is used to restart network service in CUCM?

a. Cisco Unified Serviceability b. Control Center - Network Services c. Service Activation d. Control Center - Feature Services e. Add/Remove Programs f. Microsoft Service Console

9. In CUCM, where can you change the URLs that phone buttons access?

a. Enterprise parameters b. Service parameters c. CUCM Serviceability d. CUCM Administration

10. Where can call details records and call management records be enabled?

a. Enterprise parameters b. Service parameters c. CUCM Serviceability d. Cisco Real-Time Monitoring Tool

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