write a discussion about this

I’m trying to learn for my Computer Science class and I’m stuck. Can you help?

Present an overview of security threats and countermeasures for wireless networks.
Understand the unique security threats posed by the use of mobile devices with enterprise networks.
Describe the principal elements in a mobile device security strategy.
Understand the essential elements of the IEEE 802.11 wireless LAN standard.
Summarize the various components of the IEEE 802.11i wireless LAN security architecture.