Which types of authentication servers can be selected in the WLAN wizard? (Select Three)

In the WLAN wizard, suitable choices for authentication servers typically include several types that are used to manage user credentials and access control efficiently. While RADIUS is a widely utilized protocol for authentication, authorization, and accounting and is largely the correct answer in this scenario, others such as TACACS+, Active Directory, and LDAP also play important roles in network authentication strategies.

RADIUS is especially relevant because it is designed specifically for remote access and is integrated deeply with both network access points and various networking devices. It can handle a variety of authentication mechanisms, making it versatile for WLAN configurations.

In addition to RADIUS, TACACS+ is another possible protocol used for authentication, primarily found in network equipment environments. Active Directory serves as a comprehensive directory service for Windows domain networks, managing users and computers while facilitating authentication and resource access. LDAP is also a robust directory service protocol used to access and maintain distributed directory information services over an Internet Protocol (IP) network, which aligns well with user authentication needs.

When configuring WLAN authentication methods, it's critical to understand the roles and compatibility of these various methods to ensure a secure and efficient network. Thus, while RADIUS is the focus here, there are indeed multiple viable options for authentication servers, highlighting the versatility required in modern network setups