Which function is provided by a web server?
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Correct answer: provide an application that is transmitted over HTTP.
Why this is the answer
A web server's primary function is to host and deliver web content, such as web pages, images, and applications, to client devices using the Hypertext Transfer Protocol (HTTP) or HTTPS. When a user requests a web page, the web server processes the request and sends the appropriate content back to the user's web browser. Incorrect options: Sending and retrieving email is handled by mail servers (e.g., SMTP, POP3, IMAP). Securely storing files for FTP access is the role of an FTP server. Authenticating and authorizing a user's identity is typically handled by authentication servers (e.g., RADIUS, TACACS+, Active Directory) or integrated into various application servers, not solely by a web server.
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