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Advanced Networking Administrator Test Prep

Category - CCNA

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How many non-overlapping channels are available with the 802.11a wireless standard?

Explanation

Answers - B - There are 12 non-overlapping channels available with the 802.11a wireless standard.

Key Takeaway: 802.11a has 12 non-overlapping channels, with a channel spacing of 20 MHz wide. 802.11a supports bandwidth up to 54 Mbps and signals in a regulated frequency spectrum around 5 GHz.

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