Computer Networking
You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?

ARCnet
CSMA/CD
Ethernet
CSMA/CA
Token-Ring

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Computer Networking
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

None of these
cannot talk at once
can send or receive data one at a time
can receive and send data simultaneously
can do one way data transmission only

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