What two IEEE 802.11 wireless standards operate only in the 5 GHz range? (Choose two.)

Question:
What two IEEE 802.11 wireless standards operate only in the 5 GHz range? (Choose two.)

• 802.11g
• 802.11ad
• 802.11ac
• 802.11n
• 802.11a
• 802.11b

Explanation: The 802.11a and 802.11ac standards operate only in the 5 GHZ range. The 802.11b and 802.11g standards operate only in the 2.4 GHz range. The 802.11n standard operates in both the 2.4 and 5 GHz ranges. The 802.11ad standard operates in the 2.4, 5, and 60 GHz ranges.

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