Free CWSP-208 Web TestEngine Demo

Q4 Multiple choice

In the basic 4-way handshake used in secure 802.11 networks, what is the purpose of the ANonce and SNonce? (Choose 2)

Select all that apply.

A
They are used to pad Message 1 and Message 2 so each frame contains the same number of bytes.
B
The IEEE 802.11 standard requires that all encrypted frames contain a nonce to serve as a Message Integrity Check (MIC).
C
They are added together and used as the GMK, from which the GTK is derived.
D
They are input values used in the derivation of the Pairwise Transient Key.
E
They allow the participating STAs to create dynamic keys while avoiding sending unicast encryption keys across the wireless medium.

CWSP-208 Web TestEngine demo