Computer Networking
What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down."

Physical layer
Data Link layer
Network layer
None. It is a router problem.

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
What command is used to stop RIP routing updates from exiting out an interface but still allow the interface to receive RIP route updates?

Router (config-if) # no routing
Router (config-if) # passive-interface
Router (config-router) # passive-interface s0
Router (config-router) # no routing updates

ANSWER DOWNLOAD EXAMIANS APP