* SSO stands for Single Sign-On, which is a technology that allows users to log in once and access multiple applications without entering their credentials again1.
* SSO simplifies the user experience and enhances security by reducing password fatigue and enforcing password policies1.
* SSO is an example of an identity and access management (IAM) solution that integrates with different authentication methods and protocols2.
* LDAP, EAP, and TACACS+ are not correct answers because they are not authentication methods that allow access to multiple applications after logging on. They are protocols that facilitate authentication, authorization, and accounting (AAA) functions3.
* LDAP stands for Lightweight Directory Access Protocol, which is a protocol that provides access to directory services that store information about users, groups, and devices3.
* EAP stands for Extensible Authentication Protocol, which is a framework that supports various authentication methods, such as passwords, certificates, tokens, and biometrics3.
* TACACS+ stands for Terminal Access Controller Access-Control System Plus, which is a protocol that provides centralized AAA services for network devices and users3.
References:
* What is SSO? | How single sign-on works
* Single Sign-On - CompTIA Network+ Certification (N10-008): The Total Course
* Network+ (Plus) Certification | CompTIA IT Certifications

Content filtering is a technique that blocks or allows access to certain types of web content, based on predefined criteria or policies. Content filtering can be used to comply with the cease-and-desist order by preventing users from accessing torrent sites or downloading torrent files, which are often used for illegal file sharing or piracy. Content filtering can also protect the network from malware, phishing, or inappropriate content. Reference: CompTIA Network+ N10-008 Cert Guide - O'Reilly Media, Chapter 14: Securing a Basic Network, page 520