Computer Networking
Which of the following commands displays the configurable parameters and statistics of all interfaces on a router?

show startup-config
show running-config
show versions
show interfaces

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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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Computer Networking
Which statement describes a spanning-tree network that has converged?

All switch and bridge ports are in the forwarding state.
All switch and bridge ports are either blocking or looping.
All switch and bridge ports are in either the forwarding or blocking state.
All switch and bridge ports are assigned as either root or designated ports.

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Computer Networking
A T-switch is used to

control how messages are passed between computers
rearrange the connections between computing equipment
None of these
echo every character that is received
transmit characters one at a time

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