Question 1:

For the following lettered question parts, say whether the concept is a Layer 1 concern or a Layer 2 concern. Explain your reasoning.

c) Multipath interference.

d) Media Access Control.

e) MIMO.

f) Converting between 802.11 frames and 802.3 frames.

g) Wireless propagation problems.

h) Roaming.

i) 802.11ac.