Computer Networking
Which of the following allows a router to respond to an ARP request that is intended for a remote host?

Inverse ARP (IARP)
Reverse ARP (RARP)
Proxy ARP
Gateway DP

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Computer Networking
TCP is:

Connection orientated and reliable
Connection orientated and unreliable
Connectionless and unreliable
Operates at the Data Link layer
None of these

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Computer Networking
What is a stub network?

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

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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?

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

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