Computer Networking
What does the command o/r 0x2142 provide?

It is used to enter ROM Monitor mode.
It is used to view the lost password.
It is used to restart the router.
It is used to bypass the configuration in NVRAM.

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

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