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Computer MCQs for Competitive Exams, PPSC CTD CORPORAL PAST PAPERS MCQS 2024, PPSC Past Paper 2024, PPSC Past Papers PDF | By

A proxy server is used mainly to:

A. Provide security against unauthorized users
B. Process client requests for web pages
C. Process database-access requests
D. Provide TCP/IP
Correct Answer: A. Provide security against unauthorized users
Explanation: Proxy servers mainly secure networks by filtering and controlling access.

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