1.In wireless networking, is a license required for ALL parts of the frequency

spectrum?

2. Where do you get the frequency spectrum if you need to? Is it free?

3. There are many variants of IEEE 802.11. Why?

4.If a wireless computer overlaps two access points, can it be associated with

multiple access points? Yes or No.

5. In a low cost infrastructure, do Access Points (APs) coordinate smooth

handoff when a host moves from one region to another? Yes or No.

6. What does an ideal cellular coverage area look like (what shape)?