Which method uses AES for securing Wi‑Fi networks?

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Study for the WGU ITAS 2142 D830 Introduction to Cryptography Exam. Review flashcards and multiple choice questions with hints and explanations. Get ready for your exam!

Multiple Choice

Which method uses AES for securing Wi‑Fi networks?

Explanation:
AES is the strong symmetric encryption used in modern Wi‑Fi security, typically implemented through CCMP in the WPA2 protocol. WEP relies on RC4 and is widely considered insecure. WPA uses TKIP (an older, less secure mechanism) rather than AES by default. IEEE 802.11i defines the security standard that enables AES support, and WPA2 is the practical method that uses AES to secure wireless networks. Therefore, the option that uses AES for securing Wi‑Fi networks is WPA2.

AES is the strong symmetric encryption used in modern Wi‑Fi security, typically implemented through CCMP in the WPA2 protocol. WEP relies on RC4 and is widely considered insecure. WPA uses TKIP (an older, less secure mechanism) rather than AES by default. IEEE 802.11i defines the security standard that enables AES support, and WPA2 is the practical method that uses AES to secure wireless networks. Therefore, the option that uses AES for securing Wi‑Fi networks is WPA2.

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