Computer Networking
Which of the following condition is used to transmit two packets over a medium at the same time?

Synchronous
Asynchronous
Collision
None of these
Contention

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

The configuration register setting is incorrect.
NVRAM is corrupted.
You didn
The newly upgraded IOS is not compatible with the hardware of the router.

ANSWER DOWNLOAD EXAMIANS APP