Computer Networking
Error control is needed at the transport layer because of potential errors occurring _____.

from packet losses.
in routers
from out-of-sequence delivery
from transmission line noise

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You type the following command into the router and receive the following output:Router#show serial 0/0 ^% Invalid input detected at '^' marker.Why was this error message displayed?

You cannot have a space between serial and 0/0.
You need to be in privileged mode.
Part of the command is missing.
The router does not have a serial0/0 interface.

ANSWER DOWNLOAD EXAMIANS APP