Networking第 40 / 100 题
Which wireless frequency band generally offers longer range but lower maximum speed?
a.5 GHz
b.60 GHz
c.6 GHz
d.2.4 GHz
解析
The 2.4 GHz band penetrates walls better and reaches farther but supports lower throughput and has more interference. Higher bands like 5 GHz and 6 GHz offer more speed over shorter distances.
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