IIS Interview Questions and Answers
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Experienced / Expert level questions & answers
Ques 1. What is the role of ISAPI in IIS?
ISAPI (Internet Server Application Programming Interface) allows developers to extend the functionality of IIS by writing custom dynamic link libraries (DLLs) that can be loaded by IIS.
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Ques 2. Explain the concept of Reverse Proxy in IIS.
A Reverse Proxy in IIS forwards client requests to another server, acting as an intermediary. It is often used for load balancing, caching, and enhancing security.
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Ques 3. What is the purpose of the IIS WebSocket module?
The IIS WebSocket module enables full-duplex communication between a client and a server over a single, long-lived connection. It is commonly used in real-time web applications.
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