Computer Networking
What function does a serial interface perform in data communication?

Decodes incoming signals into computer data
None of these
Converts serial data into audio signals
Converts analog signals into digital signals
Converts parallel data into a stream of bits

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

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