Which protocol provides a secure version of transferring web data?

Which protocol provides a secure version of transferring web data?

• A. FTP
• B. HTTP
• C. HTTPS
• D. SMTP

Answer: (C)

The protocol that provides a secure version of transferring web data is HTTPS. This stands for Hypertext Transfer Protocol Secure and is an extension of HTTP. HTTPS uses encryption to secure the data being transferred between a user's web browser and the web server. This encryption typically employs protocols such as SSL (Secure Sockets Layer) or its successor, TLS (Transport Layer Security), which helps ensure that sensitive information, such as login credentials and payment details, is protected from eavesdroppers or malicious attacks during transmission. In contrast, standard HTTP does not include any security features, making it vulnerable to intercepted data and attacks, such as man-in-the-middle attacks. Other options, such as FTP (File Transfer Protocol) and SMTP (Simple Mail Transfer Protocol), serve different purposes—FTP is used for transferring files, while SMTP is used for sending emails—and do not specifically address secure web data transfer.

The protocol that provides a secure version of transferring web data is HTTPS. This stands for Hypertext Transfer Protocol Secure and is an extension of HTTP. HTTPS uses encryption to secure the data being transferred between a user's web browser and the web server. This encryption typically employs protocols such as SSL (Secure Sockets Layer) or its successor, TLS (Transport Layer Security), which helps ensure that sensitive information, such as login credentials and payment details, is protected from eavesdroppers or malicious attacks during transmission.

In contrast, standard HTTP does not include any security features, making it vulnerable to intercepted data and attacks, such as man-in-the-middle attacks. Other options, such as FTP (File Transfer Protocol) and SMTP (Simple Mail Transfer Protocol), serve different purposes—FTP is used for transferring files, while SMTP is used for sending emails—and do not specifically address secure web data transfer.