CCNA Cisco Certified Network Associate Study Guide - FTP Server

384 Chapter 7 � Managing a Cisco Internetwork
13. B. The command cdp timer 90 changes the update frequency from
the default of 60 seconds to 90 seconds.
14. B. The no cdp enable command disables CDP on an interface.
15. B. The trace command displays the path a packet takes to find a
remote destination by using ICMP timeouts.
16. A, B. The ping and trace commands can both be used to test IP connectivity
in an internetwork.
17. C. The disconnect command will allow you to disconnect a remote
connection from your router.
18. B. The clear line # command clears a connection into your router.
19. B, D, F, G, H, I. The show cdp neighbor command provides
you with a lot of information: the local interface, the name of the
device, the remote interface used to send CDP, the hostname of the
neighbor device, the amount of time CDP packets are held, and the
type of Cisco device.
20. B. To copy a new IOS into a router, use the copy tftp flash
command.