Computer Networking
The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide?

A physical address that is assigned by the manufacturer
A logical address that identifies the workstation
An alias for the computer name
A physical address that is randomly assigned each time the computer is started
The logical domain address for the workstation

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Computer Networking
You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?

The route is 16 hops away.
The route is inaccessible.
The route has a delay of 16 microseconds.
They will all load-balance.
The route is queued at 16 messages a second.

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Computer Networking
The main difference between TCP and UDP is

None of these
TCP is an Internet protocol where as UDP is an ATM protocol
UDP is a datagram where as TCP is a connection oriented service
UDP is connection oriented where as TCP is datagram service
All of these

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