Western Governors University (WGU) BUIT3000 C724 Information Systems Management Practice Exam

HTTPS, which stands for HyperText Transfer Protocol Secure, implements SSL (Secure Sockets Layer) and its successor TLS (Transport Layer Security) to ensure secure data transmission over the internet. This technology encrypts the data exchanged between clients (like web browsers) and servers, providing confidentiality, integrity, and authentication. When a website uses HTTPS, it establishes a secure connection by negotiating a secure session using SSL/TLS protocols. This process involves several steps, including authentication of the server's identity through digital certificates and the establishment of a secure session key. As a result, any data transmitted, such as personal information or payment details, is encrypted, meaning that even if intercepted, the data remains unreadable to anyone who does not have the encryption key. In contrast, the other technologies listed do not pertain to secure data transmission over HTTP. For example, SMTP (Simple Mail Transfer Protocol) is used for sending emails, DHCP (Dynamic Host Configuration Protocol) is used for dynamically assigning IP addresses to devices on a network, and FTP (File Transfer Protocol) is designed for transferring files but does not inherently include security features like encryption.