Which security method does WPA provide for encryption and authentication?

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Study for the EC-Council Network Defense Essentials Test. Utilize flashcards and multiple-choice questions, with each question accompanied by hints and explanations. Prepare effectively for your examination!

Multiple Choice

Which security method does WPA provide for encryption and authentication?

Explanation:
WPA protects wireless data by using TKIP for encryption and a Message Integrity Check (MIC) to guard against tampering. TKIP builds on RC4 but adds per-packet keys and a mixer to prevent key reuse, while MIC (Michael) provides integrity so that altered frames are detected. RSA and DES aren’t used for WPA’s encryption or integrity in this context, and AES-CCMP is associated with WPA2 (not WPA). So the combination of TKIP for encryption plus MIC for integrity best describes how WPA secures data.

WPA protects wireless data by using TKIP for encryption and a Message Integrity Check (MIC) to guard against tampering. TKIP builds on RC4 but adds per-packet keys and a mixer to prevent key reuse, while MIC (Michael) provides integrity so that altered frames are detected. RSA and DES aren’t used for WPA’s encryption or integrity in this context, and AES-CCMP is associated with WPA2 (not WPA). So the combination of TKIP for encryption plus MIC for integrity best describes how WPA secures data.

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