Network Management Strategies for the CIO
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Is WEP cracking still a worrisome WLAN security issue?
Wireless expert Lisa A. Phifer explains to what extent WEP cracking remains a worrisome issue. It all depends on your company's WLAN security policy. Answer
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Is 802.1X authentication good enough for WLAN access control?
Wireless expert Lisa A. Phifer explains why you shouldn't stop using 802.1X authentication methods for enterprise WLAN access control. Answer
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How the 802.11ac standard impacts security
The upcoming 802.11ac standard is an improvement over 802.11n, but how could security be impacted? Wireless expert Lisa A. Phifer explains. Answer
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Wireless network setting considerations for Android troubleshooting
Wireless expert Lisa Phifer addresses Android troubleshooting and the ways that changing wireless network settings could solve connectivity problems. Answer
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Obtaining wireless access control for personal devices
Lisa Phifer explains methods for wireless access control to allow employees certain but not full access to a company’s network and maintaining network access protection. Answer
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Creating Wi-Fi policy: Elements to consider before implementation
Wireless expert, Lisa Phifer offers advice regarding a Wi-Fi policy for a school preparing for implementation, including proper Wi-Fi security considerations and appropriate usage. Answer
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Multiple access point configuration: Distinguish transmitted signals
Lisa Phifer explains multiple access point configuration when a device tries to differentiate transmitted signals from each point and explains potential issues. Answer
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Why enhance Wi-Fi ad hoc mode? Most go with Wi-Fi Direct
Wireless expert, Lisa Phifer explains that it may not be worth enhancing Wi-Fi ad hoc mode since Wi-Fi Direct is a better alternative for enabling two stations to communication directly. Answer
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Mi-Fi and Android smartphone mobile hotspot comparison
Wireless expert Lisa Phifer responds to a question regarding a Mi-Fi and Android smartphone mobile hotspot comparison. She provides an in depth analysis of both mobile hotspots, and also examples for uses of both. Answer
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Designing WiFi access for a hotel
Wireless expert Lisa Phifer tackles the basics of providing wireless access in a hotel. Ask the Expert