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The supplicant and authenticator both calculate the PTK (Pairwise Transient Key) during a WPA handshake. The length of this PTK is _____ bits.
192
256
128
512
The PTK is 512 bits in size (EDIT: An earlier user had 256 bits as the correct answer. That is absolutely false. Sources: https://www.ins1gn1a.com/understanding-wpa-psk-cracking https://surecloud.com/sc-blog/the-risks-of-using-pre-shared-keys-for-wpawpa2-networks)
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