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HP0-Y49 · Question #1
HP0-Y49 Question #1: Real Exam Question with Answer & Explanation
The correct answer is D. 802.11g. 802.11b (and 802.11g) networks offer 11 channels, but only three channels (1,6, and 11) do not overlap with each other. In a large-scale building or campus-wide installation, the ability to useonly three channels can reduce real-world throughput and make avoiding interference fro
Question
Which wireless technology is limited to operate in a frequency range with only three non- overlapping channels?
Options
- A802.1a
- B802.1x
- C802.1ad
- D802.11g
Explanation
802.11b (and 802.11g) networks offer 11 channels, but only three channels (1,6, and 11) do not overlap with each other. In a large-scale building or campus-wide installation, the ability to useonly three channels can reduce real-world throughput and make avoiding interference from other 802.11b or 802.11g-based wireless networks difficult.
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