Which wireless encryption standard provides the highest level of security?

The correct answer is D. WPA3. WPA3 provides the highest level of wireless security, introducing Simultaneous Authentication of Equals (SAE) to replace the older Pre-Shared Key handshake, making it resistant to offline dictionary attacks and providing forward secrecy. WEP (A) is the weakest and completely brok

Wireless Network Security

Question

Options

AWEP
BWPA
CWPA2
DWPA3

How the community answered

(40 responses)

A
3% (1)
B
8% (3)
C
3% (1)
D
88% (35)

Explanation

WPA3 provides the highest level of wireless security, introducing Simultaneous Authentication of Equals (SAE) to replace the older Pre-Shared Key handshake, making it resistant to offline dictionary attacks and providing forward secrecy.

WEP (A) is the weakest and completely broken - its RC4 implementation has well-known vulnerabilities that allow an attacker to crack it in minutes. WPA (B) was a stopgap improvement over WEP using TKIP, but TKIP itself has known weaknesses and is considered deprecated. WPA2 (C) remains widely used and reasonably secure, but its CCMP/AES handshake is vulnerable to KRACK attacks and offline brute-force against weak passwords - WPA3 directly addresses these flaws.

Memory tip: Think of it as a version number race - higher number = newer = more secure. WEP → WPA → WPA2 → WPA3 is a straight line of improvement, and the latest (WPA3) wins on any exam asking for "highest security."

Topics

#WPA3#wireless encryption#802.11 standards#network security

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