Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?

Aug 9, 2020 Last Updated: Dec 23, 2022 No Comments
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IT Questions Bank › Category: CCNA › Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?

Question:
Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?

  • 802.11n
  • 802.11g
  • 802.11b
  • 802.11a

Explanation: The 802.11n standard is backwards compatible with both the 802.11a and 802.11b standards and therefore operates at both 5 GHz and 2.4 GHz.

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