Which statement accurately describes the relative characteristics of 5 GHz and 2.4 GHz wireless bands in modern networks?

Which statement accurately describes the relative characteristics of 5 GHz and 2.4 GHz wireless bands in modern networks?

• A. 5 GHz generally offers more non-overlapping channels with less interference, though with shorter range; 2.4 GHz has fewer non-overlapping channels.
• B. 5 GHz has worse performance and more interference than 2.4 GHz.
• C. 2.4 GHz can support higher data rates than 5 GHz in all environments.
• D. 5 GHz requires more transmitting power than 2.4 GHz to achieve the same range.

Answer: (A)