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Certified Ethical Hacker (CEH) Practice Question

During a wireless penetration test you capture a beacon frame from an 802.11ac access point running WPA2-Enterprise. The RSN information element shows the pairwise cipher-suite selector 00-0F-AC:04. When you set up your packet analyzer for frame decryption, which data-confidentiality algorithm does this selector indicate?

  • AES in Galois/Counter Mode (GCMP-256)

  • AES in Counter Mode with CBC-MAC (CCMP)

  • RC4 stream cipher with WEP-104

  • TKIP with RC4 and a MIC

Certified Ethical Hacker (CEH)
Wireless Network Hacking
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