1. Because of ________, an 802.11AX access point can communicate with an 802.11AY client.

		MIMO
		MU-MIMO
		backward compatibility
		They CANNOT communicate.

2. Wi-Fi standards use unlicensed bands for ________

		greater privacy
		greater speed
		greater standardization
		greater flexibility

3. MIMO ________.

		increases transmission speed
		increases transmission distance
		both increases transmission speed and increases transmission distance
		neither increases transmission speed nor increases transmission distance

4. Wi-Fi operates in the 2.4GHz and 5GHz ________.

		frequencies
		spectrums
		channels
		service bands

5. An 802.11ac Wi-Fi compatibility testing profile contains ________ of the features of the 802.11ac.

		all
		some
		nearly all
		none

6. The term "broadband" is commonly used for ________.

		wide radio bandwidths
		high-speed transmission in general
		both wide radio bandwidths and high-speed transmission in general
		neither wide radio bandwidths nor high-speed transmission in general