Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.
None of these
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
All of these
a technique used in best-effort delivery system to avoid endlessly looping packets.

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

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Computer Networking
"BAUD" rate means

The rate at which the signal changes.
The number of bytes transmitted per unit time.
None of these
The number of bits transmitted per unit time.

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