An attacker sits in a company lobby claiming he is waiting to meet someone who works there but arrived early. In the meantime, the attacker pulls out a laptop and, to his delight, can successfully intercept and read data from a wireless network. Which of the following best describes a potential vulnerability the attacker exploited? Select three.

Group of answer choices

The wireless network was open.

Someone may have set up a rogue AP$.$

The AP was not using MAC address filtering.

The access point may have been misconfigured.

The NAV in the management frames were not encrypted.

The attacker successfully modified the duration field values.