Computer Networking
What is a stub network?

A network with only one entry and no exit point.
A network with more than one exit point.
A network that has only one entry and exit point.
A network with more than one exit and entry point.

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Computer Networking
Which of the following technique is used for encapsulation?

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
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.
None of these
All of these
a technique used in best-effort delivery systems to avoid endlessly looping packets.

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Computer Networking
MAC is

a method of determining which device has access to the transmission medium at any time
None of these
network access standard for connecting stations to a circuit-switched network
a method access control technique or multiple-access transmission media
a very common bit-oriented data link protocol issued to ISO.

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