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300-425 · Question #191
300-425 Question #191: Real Exam Question with Answer & Explanation
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Question
A hospital wireless environment was designed with these characteristics: - RF coverage - better than -67 dBm in the 5 GHz spectrum - RRM be used for DCA and TPC in the 2.4 GHz band - RRM be used for DCA and TPC in the 5 GHz band After deployment, why do many of the legacy 802.11b/g devices have difficulty maintaining connectivity?
Options
- AExcessive co-channel interference in the 2.4 GHz band exists.
- BExcessive overlapping channels in the 2.4 GHz band exists.
- CTPC drastically increases Tx power in the 2.4 GHz band.
- DTPC drastically reduces Tx power in the 2.4 GHz band.
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