a. You are considering a laptop computer that uses 802.11ay. (802.11ay is discussed in the next subsection.) Will your existing 802.11ac access point be able to communicate with the new device?

26a.) If an 802.11n client tries to use an 802.11ac access point, _________.

a. They will not be able to communicate

b. They will communicate using 802.11n

c. They will communicate using 802.11ac

d. Either B or C

b. What standard will they use in the communication if communication is possible?

c. What principle does this communication exemplify?

26c.) An 802.11AX  access point can communicate with an 802.11AY  client thanks to _________.

a. MIMO 

b. MU-MIMO

c. Backward compatibility

d. None of the above; they C AN NOT communicate.