Which of the following radio frequencies is used by the IEEE 802.11a wireless network?
Which of the following radio frequencies is used by the IEEE 802.11a wireless network?
IEEE 802.11a wireless network operates in the 5.0 GHz radio frequency range. This standard is different from IEEE 802.11b/g/n, which operate in the 2.4 GHz range. Therefore, the correct answer is 5.0 GHz.
A and D.
It`s not A. It`s only D. 5 ghz. It`s in book 1