Computer Networking
Which of the following frequency ranges is used for AM radio transmission?

Medium Frequency : 300 kHz to 3 MHz
High Frequency : 3 MHz to 30 MHz
Very Low Frequency : 3 kHz to 30 kHz
None of these
Very High Frequency : 30 MHz to 300 MHz

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
What is route poisoning?

It prevents regular update messages from reinstating a route that has just come up.
It describes when a router sets the metric for a downed link to infinity.
It sends back the protocol received from a router as a poison pill, which stops the regular updates.
It is information received from a router that can't be sent back to the originating router.

ANSWER DOWNLOAD EXAMIANS APP