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AP® Computer Science Principles

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Moderate

Adding a New Device

APCSP-9AHDLN

A new device is given an IP address and added to a network so that it can access the Internet. Large amounts of files are uploaded and downloaded on this new device, but other users who w​ere already online do not experience any difference in performance.

Which of the following enables this phenomenon?

A

Redundant routers

B

Hierarchical DNS

C

Open standards and protocols

D

Fault tolerance