In XYZ's small business, two autonomous 802.11ac APs and 12 client devices are in use with WPA2-Personal. What statement about the WLAN security of this company is true?

Question

Options

• AIntruders may obtain the passphrase with an offline dictionary attack and gain network access, but
• BBecause WPA2-Personal uses Open System authentication followed by a 4-Way Handshake,
• CA successful attack against all unicast traffic on the network would require a weak passphrase
• DAn unauthorized wireless client device cannot associate, but can eavesdrop on some data
• EAn unauthorized WLAN user with a protocol analyzer can decode data frames of authorized users

• A
  6% (3)
• B
  2% (1)
• C
  82% (41)
• D
  2% (1)
• E
  8% (4)

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