CWSP WLAN Authentication and Encryption Quiz

1. What is the GTK (Group Temporal Key) used for in WPA2/WPA3?

Encrypting unicast frames to individual clients

Encrypting multicast and broadcast frames

Authenticating the access point

Deriving the PMK from the PSK

2. Which WLAN security standard is mandatory for Wi-Fi 6 (802.11ax) devices?

WPA2 with CCMP

WPA3 with GCMP

WPA2-PSK

Open authentication

3. What is the purpose of the PTK (Pairwise Transient Key) in WPA2/WPA3?

To encrypt unicast traffic between client and AP

To authenticate the RADIUS server

To derive the master key from PSK

To manage group key rotation

4. Which encryption algorithm replaced TKIP in WPA2?

RC4

AES-CCMP

WEP

DES

5. In WPA3, what does OWE (Opportunistic Wireless Encryption) provide?

Encryption for open networks without authentication

Protection against KRACK attacks

Enhanced passphrase security

Multi-user MIMO support

6. What does PMK (Pairwise Master Key) derive from in WPA2/WPA3 with 802.1X?

The SSID and PSK

The EAP authentication process

The access point MAC address

The RADIUS shared secret

7. Which EAP method is most vulnerable to eavesdropping without an inner tunneling protocol?

EAP-TLS

EAP-MD5

PEAP

EAP-TTLS

8. What is the primary difference between WPA2-Personal and WPA2-Enterprise?

Personal uses PSK; Enterprise uses 802.1X with RADIUS

Personal uses CCMP; Enterprise uses TKIP

Personal requires certificates; Enterprise uses passphrases

Personal supports only 2.4 GHz; Enterprise supports 5 GHz

9. In 802.1X, what role does the authenticator play?

Verifies user credentials against a database

Controls port access and forwards authentication messages

Encrypts wireless frames

Manages DHCP assignments

10. Which cipher suite provides the strongest encryption in WPA3 Enterprise?

CCMP-128

GCMP-128

GCMP-256

TKIP-256

11. Which authentication framework is used in enterprise WLANs to provide centralized credential management?

802.1X

WPA2-PSK

Open System

Shared Key

12. Which WPA3 feature protects against dictionary attacks on weak passphrases?

Simultaneous Authentication of Equals (SAE)

Opportunistic Wireless Encryption (OWE)

Enhanced Key Derivation Function (KDF)

GCMP-256 encryption

13. What does RADIUS provide in an 802.1X wireless environment?

Encryption of wireless frames

Centralized authentication and authorization

Key rotation algorithms

Access point discovery

14. PEAP (Protected EAP) typically tunnels which inner authentication method?

EAP-TLS

EAP-MSCHAPv2

EAP-TTLS

EAP-GTC

15. In the WPA2/WPA3 four-way handshake, what is the primary purpose?

To establish the PMK between client and AP

To derive the PTK and GTK

To authenticate the RADIUS server

To broadcast the SSID

16. Which protocol provides pre-shared key authentication in WPA2/WPA3?

PSK (Pre-Shared Key)

PMK (Pairwise Master Key)

PTK (Pairwise Transient Key)

GTK (Group Temporal Key)

17. What is the primary weakness of WPA2 that WPA3 addresses?

Weak passphrase protection against brute-force attacks

CCMP encryption vulnerability

Lack of 802.1X support

Incompatibility with modern devices

18. WPA3 introduces which encryption standard to replace CCMP?

TKIP

GCMP

AES-CBC

RC4

19. Which EAP method uses TLS certificates for mutual authentication between client and server?

EAP-TTLS

EAP-TLS

PEAP

EAP-MD5

20. What does EAP stand for in the context of wireless authentication?

Extensible Authentication Protocol

Enhanced Access Point

Encrypted Authentication Process

Enterprise Access Protocol

CWSP WLAN Authentication and Encryption Quiz

1. What is the GTK (Group Temporal Key) used for in WPA2/WPA3?

2.

What first name or nickname would you like us to use?

2. Which WLAN security standard is mandatory for Wi-Fi 6 (802.11ax) devices?

3. What is the purpose of the PTK (Pairwise Transient Key) in WPA2/WPA3?

4. Which encryption algorithm replaced TKIP in WPA2?

5. In WPA3, what does OWE (Opportunistic Wireless Encryption) provide?

6. What does PMK (Pairwise Master Key) derive from in WPA2/WPA3 with 802.1X?

7. Which EAP method is most vulnerable to eavesdropping without an inner tunneling protocol?

8. What is the primary difference between WPA2-Personal and WPA2-Enterprise?

9. In 802.1X, what role does the authenticator play?

10. Which cipher suite provides the strongest encryption in WPA3 Enterprise?

11. Which authentication framework is used in enterprise WLANs to provide centralized credential management?

12. Which WPA3 feature protects against dictionary attacks on weak passphrases?

13. What does RADIUS provide in an 802.1X wireless environment?

14. PEAP (Protected EAP) typically tunnels which inner authentication method?

15. In the WPA2/WPA3 four-way handshake, what is the primary purpose?

16. Which protocol provides pre-shared key authentication in WPA2/WPA3?

17. What is the primary weakness of WPA2 that WPA3 addresses?

18. WPA3 introduces which encryption standard to replace CCMP?

19. Which EAP method uses TLS certificates for mutual authentication between client and server?

20. What does EAP stand for in the context of wireless authentication?