Explore essential wireless LAN security features in this CCNP ENCOR lesson. Learn about authentication methods including PSK and EAP, understand how they work, and discover various EAP authentication types such as EAP-TLS, PEAP, and EAP-FAST. Dive into guest web access using WebAuth, local web authentication with auto anchor security, local web portal with external authentication, and centralized web authentication. Gain valuable insights to secure your wireless network effectively and prepare for the CCNP ENCOR exam.