Review Questions

Answers to the review questions can be found in Appendix A, "Answers to Review Questions."

1:	List three ways for using dial as a backup solution.
2:	What is the main advantage of the dialer watch solution?
3:	What is the line configuration command to configure a modem to use the modemcap usr_sportster?
4:	What is the global configuration command to define a group named dial as a TACACS+ group ?
5:	What is the default protocol and port number of RADIUS authentication and accounting?
6:	What is the line configuration command to automatically select the PPP protocol during text authentication?
7:	What is NFAS and what is its function?
8:	What is the interface configuration command to ensure that voice calls are sent to a modem?
9:	What is the purpose of the command no exec ?
10:	What is the best way to test a backup solution?
11:	How would you connect to a network access server to connect as a text dial-out device?
12:	True or False: PC software is required to use a router to perform PPP dial-out.
13:	What is the most scaleable way to use large-scale dial-out?
14:	What is the main purpose of a group-async interface?
15:	What does the interface command group-range do?