IP address restrictions in Internet Information Services allows you to deny access to the web server, web sites, folders, or files.

IIS webserver accepts requests from remote client computers and returns the appropriate response and it provides a reliable, manageable, and scalable Web application infrastructure.

The virtual directory is a path within a website that refers users to another directory where the actual data is hosted.

Internet Information Services (IIS) is a web server created by Microsoft

Group is an object that can contain other Active Directory objects such as other groups, users, and computers

The user account allows the user to authenticate to a system and access authorized resources provided by or connected to that system.

ADDS is a directory service that stores information about all objects in the domain, including devices and users, verifies their credentials, and defines their access rights.

User account allows the user to authenticate to a system and access authorized resources provided by or connected to that system.

Windows Update is a Microsoft service for Windows operating systems that automates the downloading and installing of Windows software updates over the Internet.