Interview Questions and Answers

Internet Information Services (IIS) is a web server software developed by Microsoft for hosting websites on the Windows operating system.

The Metabase is a hierarchical database that stores configuration settings for IIS. It includes information about websites, virtual directories, and server-wide settings.

An Application Pool is a grouping of one or more websites that are served by a set of worker processes. It provides isolation between web applications to improve stability and security.

SSL (Secure Sockets Layer) is a protocol for secure communication over the internet. In IIS, SSL can be configured by obtaining and installing an SSL certificate, then binding it to a website.

IIS Manager is a graphical user interface tool for configuring and managing IIS. It allows administrators to create, configure, and monitor websites and web applications.

Common authentication modes in IIS include Windows Authentication, Forms Authentication, Basic Authentication, Digest Authentication, and Anonymous Authentication.

The IIS Compression module allows dynamic and static content to be compressed before being sent to the client, reducing bandwidth usage and improving website performance.