What is the IV key size used in WPA2?

A.
32

B.
24

C.
16

D.
48

E.
128

Explanation:
A 256-bit WEP system is available from some vendors.
As with the other WEP-variants 24 bits of that is for IV, leaving 232 bits for actual protection.
These 232 bits are typically entered as 58 hexadecimal charcters ((58 x 4 bits) 232 bits) + 24 IV
bits =256-bit WEP key.