Computer Networking
TCP is:

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

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Computer Networking
You copy a configuration from a network host to a router's RAM. The configuration looks correct, yet it is not working at all. What could the problem be?

You copied the configuration into flash memory instead.
The copy did not override the shutdown command in running-config.
The IOS became corrupted after the copy command was initiated.
You copied the wrong configuration into RAM.

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