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CWAP® Certified Wireless Analysis Professional: Official Study Guide by Ben Miller, Peter Mackenzie, David D. Coleman, David A. Westcott

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Chapter 8

Power Management

In this chapter, you will learn about the following:

  • 802.11 Power Management
    • Describe the operation of 802.11 Power Management
    • Describe the use of Power Save Poll frames
    • Describe the operation of 802.11e Unscheduled Automatic Power Save Delivery
    • Describe the purpose of Null data frames as it relates to power management.
    • Describe the operation of 802.11n Power Save Multi-Poll

Ask five power users to describe their dream wireless gadget, and you will probably get five different answers. Should it have a nice, spacious screen, or should it fit in your pocket? Should you be able to tap out emails on a keyboard, or is a touch screen a more efficient use of space? Do you want full multitasking, or would you rather have ...

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