What is the purpose of the Pairwise Transient Key (PTK) in IEEE 802.11 Authentication and Key Management?

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Options

• AThe PTK is a type of master key used as an input to the GMK, which is used for encrypting
• BThe PTK contains keys that are used to encrypt unicast data frames that traverse the wireless
• CThe PTK is XOR'd with the PSK on the Authentication Server to create the AAA key.
• DThe PTK is used to encrypt the Pairwise Master Key (PMK) for distribution to the 802.1X

• A
  3% (1)
• B
  72% (21)
• C
  17% (5)
• D
  7% (2)

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