Which of the following is recommended for strong authentication on WiFi networks?

PEAP, or Protected Extensible Authentication Protocol, is recommended for strong authentication on WiFi networks because it provides a secure method of authenticating users and devices. Unlike WEP, which has known vulnerabilities and weaknesses that can be easily exploited, PEAP uses a two-step process that enhances security by encapsulating a standard authentication protocol, such as EAP, within a secure TLS tunnel.

This encapsulation protects the authentication credentials, significantly reducing the risk of interception by malicious actors. Additionally, PEAP supports user authentication via various methods, such as usernames and passwords or smart cards, offering flexibility while ensuring strong security measures are in place to prevent unauthorized access to the network.

In contrast, traditional passwords can be susceptible to various attacks, and static MAC addresses do not provide robust security, as they can be easily spoofed. WEP is outdated and has numerous vulnerabilities that render it insecure for modern wireless communications. Thus, PEAP stands out as a more effective solution for achieving strong authentication in WiFi networks.