Computer Networking
The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?

CSMA/CD
Switched repeaters
Collision detection
Time sharing
Token passing

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Computer Networking
Synchronous protocols

transmit characters one at a time
are more reliable
are generally used by personal computers
None of these
allow faster transmission than asynchronous protocols do

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Computer Networking
An encyclopedic database

All of these
is an information utility that specializes in storing and searching information
is generally free
is easy for beginners to use
None of these

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