What is a security consideration when operating a WPA3 transition mode network?

WPA3 clients are forced to use WPA2 encryption

The network becomes completely insecure because of the mixed mode

The access point must disable all encryption to support both

WPA2 clients are still vulnerable to attacks that target WPA2 weaknesses

In WPA, what is the role of the TKIP mixing function?

It encrypts the entire packet with AES to provide confidentiality

It authenticates the client to the access point using a shared secret

It combines the base key, the transmitter MAC address, and the TKIP sequence counter to generate a unique per-packet key

It verifies the integrity of the packet using a simple checksum

An organization is deploying WPA3-Personal in transition mode. The security team is concerned that an attacker could capture the WPA2 handshake from a legacy client and perform an offline dictionary attack. What is the most effective mitigation while still supporting the legacy client?

Use WPA2-Enterprise instead of WPA3-Personal.

Use a very strong, random passphrase that is not in any dictionary.

Enable Protected Management Frames (PMF) on the network.

Disable WPA2 and require all clients to support WPA3.

Which statement correctly compares the encryption methods of WPA, WPA2, and WPA3?

All three use AES-CCMP for encryption

WPA uses TKIP, WPA2 uses AES-CCMP, and WPA3 uses AES-CCMP or GCMP-256

WPA and WPA2 use TKIP, while WPA3 uses AES-CCMP

WPA3 uses WEP for backward compatibility

GIAC Assessing and Auditing Wireless Networks

Domain 2Objective 2

WPA Variants GAWN Practice Questions (Page 3)

Part of the Wireless Encryption and Authentication domain, which makes up ~14% of our current practice bank. GIAC (SANS) does not publish an official question count, but from its 120-minute exam (~50–80 total, ~7–11 in this domain), expect 4–6 from this objective — we provide 48 practice questions to prepare you well beyond it. (estimate)

48questions here

10free pages

11concepts

Questions 11–15

11foundation · easy
What is a security consideration when operating a WPA3 transition mode network?
Select an answer first
12foundation · easy
In WPA, what is the role of the TKIP mixing function?
Select an answer first
13foundation · easy
Which mechanism does TKIP use to provide message integrity in WPA?
Select an answer first
14expert · hard
An organization is deploying WPA3-Personal in transition mode. The security team is concerned that an attacker could capture the WPA2 handshake from a legacy client and perform an offline dictionary attack. What is the most effective mitigation while still supporting the legacy client?
Select an answer first
15foundation · easy
Which statement correctly compares the encryption methods of WPA, WPA2, and WPA3?
Select an answer first

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