Computer Networking
Switching at the network layer in the Internet uses the datagram approach to:

IP switching
Circuit switching
Message switching
Packet switching

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Computer Networking
The application layer of a network

consists of software being run on the computer connected to the network
defines the user's port into the network
None of these
establishes, maintains, and terminates virtual circuits
All of these

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Computer Networking
You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router?

(config-if)# ip access-group Blocksales in
(config-if)# blocksales ip access-list in
(config)# ip access-group 110 in
(config-if)# ip access-group 110 in

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