Discussion
What is the maximum distance running the lowest data rate for 802.11a?
Answer: B
Correct answer: About 175 feet
At its lowest rate 802.11a reaches about 175 feet - half the 350 feet of 802.11b at its lowest rate. The pattern holds at every rate: for the same modulation, the 5 GHz signal covers roughly half the distance of the 2.4 GHz one.
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