Multiple choice

Which of the following statements is incorrect about the Wi-Fi IEEE standard 802.11a?

  1. The Wi-Fi standard IEEE 802.11a is introduced in 1999.

  2. The Wi-Fi standard IEEE 802.11a operates at 5GHz.

  3. The theoretical speed and actual speed of Wi-Fi standard IEEE 802.11a are 54 Mbps and 15-20 Mbps.

  4. The Wi-Fi standard IEEE 802.11a is least expensive than IEEE 802.11b.

  5. 50-75 is the feet range of the Wi-Fi standard IEEE 802.11a.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is incorrect statement. The Wi-Fi IEEE standard 802.11a is more expensive than all other standards.