Computer Networking
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

The lowest IP address of any logical interface
The highest IP address of any physical interface
The highest IP address of any logical interface
The lowest IP address of any physical interface

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Computer Networking
You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router, however, comes up with a blank configuration. What can the problem be?

You didn
The newly upgraded IOS is not compatible with the hardware of the router.
NVRAM is corrupted.
The configuration register setting is incorrect.

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Computer Networking
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

can send or receive data one at a time
cannot talk at once
can do one way data transmission only
None of these
can receive and send data simultaneously

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Computer Networking
"BAUD" rate means

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

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