Cisco
300-425 · Question #249
300-425 Question #249: Real Exam Question with Answer & Explanation
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Question
A hospital network has a Cisco WLC running version 7.5.110 code. The WLC supports thousands of handheld devices. Users of the handheld devices report battery life issues when they connect to the wireless network. An IT consulting company is hired to resolve the issue. The company suggests that the WLC be upgraded to 8.1 or later to support new IEEE 802.11-2007 amendments. Which feature increases client battery life?
Options
- A802.11w
- B802.11v
- C802.11r
- D802.1x
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