Computer Networking
A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose?

None of these
Communications software
Error detecting protocols
Telecommunications
Link access procedure (LAP)

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Computer Networking
A T-switch is used to

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

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Computer Networking
Which command will create a dynamic pool named Todd that will provide you with 30 global addresses?

ip nat pool Todd 171.16.10.65 171.16.10.94 net 255.255.255.224
ip nat pool Todd 171.16.10.65 171.16.10.94 net 255.255.255.240
ip nat pool Todd 171.16.10.1 171.16.10.254 net 255.255.255.0
ip nat pool todd 171.16.10.65 171.16.10.94 net 255.255.255.224

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