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Question: What is the role of back-end validation in web security?

Answer:

Back-end validation is used to validate and sanitize user input on the server side, preventing security vulnerabilities.

MCQ: What is the role of back-end validation in web security?

Correct Answer: A. To improve server performance

Explanation:

Back-end validation is used to validate and sanitize user input on the server side, preventing security vulnerabilities.

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