CSE(646-205)

单选题What is A WAN?()A A network that connects client devices wirelessly using radio wavesB A network that crosses metropolitan, regional, or national boundariesC A network that is restricted.to a single building ,a group of buildings, or even a single room

题目
单选题
What is A WAN?()
A

A network that connects client devices wirelessly using radio waves

B

A network that crosses metropolitan, regional, or national boundaries

C

A network that is restricted.to a single building ,a group of buildings, or even a single room

D

A network that encompasses an entire city or metropolitanared. and. connects multiple LANs

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