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What is the maximum distance running the lowest data rate for 802.11b?

  • A.About 100 feet
  • B.About 175 feet
  • C.About 300 feet
  • D.About 350 feet

Answer: D

Correct answer: About 350 feet

At its lowest rate of 1 Mbps, 802.11b reaches about 350 feet. Range and rate trade against each other continuously: as a client moves away the signal weakens, the radio falls back to a more robust modulation, and the throughput drops. The 150 feet quoted elsewhere in this topic is the distance at the full 11 Mbps.

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