1. When should an enterprise WLAN be allowed to use a PSK solution instead of being required to use an 802.1X solution? (Choose all that apply.) need two

When fast secure roaming is a requirement

When using VoIP communications

When legacy devices do not support 802.1X security

When 802.1X is difficult to implement

When regulations do not forbid the use of PSK

2. Which amendment contained as part of the 802.11-2012 standard specifies the use of Wi-Fi Protected Setup (WPS)?

WPS is from the Wi-Fi Alliance and not the IEEE)

802.11n

802.11ac

802.11r

802.11i

3.. How much does the potential strength of a PSK increase with each additional character required?

The length of a PSK is not so important as the complexity of the PSK.

Every character required doubles the potential strength.

Every character required triples the potential strength.

Additional characters do not increase the potential strength of a PSK.

4. What can an attacker do once they gain the shared key in a PSK network? (Choose all that apply.) need 2

Decrypt transmissions

Configure the APs

All of the above

Access the network

5. How long does a PSK need to be in order to be considered strong by the Wi-Fi Alliance?

48 characters

24 characters

28 characters

64 characters

6. What is PSKs main weakness?

The key is shared with users.

The key is crackable using freeware.

The RC4 algorithm is not as strong as AES.

The keys have a maximum length of 64 characters.