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Please answer the following short questions as simple as you can: 1. Compare the following 802.11a, 802.11b, 802.11g, 802.11g, 802.11ac as following: A. Older Vs.

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Please answer the following short questions as simple as you can: 1. Compare the following 802.11a, 802.11b, 802.11g, 802.11g, 802.11ac as following: A. Older Vs. newer standards. B. Speed limitations C. Interference and attenuation factors. 2. Compare the following: A. Fiber Optic B. Cable C. DSL D. Radio frequency E. Satellite F. Cellular 3. What is the purpose of each one: A. FireWire B. Thunderbolt C. Bluetooth D. RF E. NFC 4. Difference between: A. Role-based access B. Rule-based access C. Mandatory access control D. Discretionary access control

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