1. What is created when you divide up the available radio frequency spectrum?
Explanation: Channels are created by dividing up the available RF spectrum. Each channel is capable of carrying a different conversation
2. What is the method used to create a reservation on the channel for a specific conversation between devices?
Explanation: Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) is the method used on wireless networks to create a reservation on the channel for a specific conversation between devices.