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AP® Computer Science Principles

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Redundancy on the Internet

APCSP-NO5ETV

Which of the following statements about redundancy on the Internet are TRUE?

Select TWO answers.

A

Redundancy has good qualities; if several routers fail, data can still be transferred.

B

Redundancy has good qualities; many devices can be added to the network without affecting traffic.

C

Redundancy has bad qualities; it creates unnecessary routers in the network.

D

Redundancy has bad qualities; as more and more devices are added to the network, it takes longer for data to be transferred.