Computer Networking
What is route poisoning?

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

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
The main difference between synchronous and asynchronous transmission is

None of these
the clocking is mixed with the data in asynchronous transmission
the clocking is derived from the data in synchronous transmission
the pulse height is different.
the bandwidth required is different

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?

access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.0.0 0.0.255.255
access-list 10 deny 172.16.48.0 0.0.15.255
access-list 10 deny 172.16.64.0 0.0.31.255

ANSWER DOWNLOAD EXAMIANS APP