In the context of web development, which of the following best describes the primary difference between HTTP and HTTPS?

The primary difference between HTTP and HTTPS is that HTTPS uses port 443, which is associated with SSL/TLS encryption, while HTTP uses port 80, which transmits data in plaintext. HTTPS (HyperText Transfer Protocol Secure) provides a secure connection by encrypting the data transmitted between the client and server using SSL/TLS protocols. This encryption ensures confidentiality, data integrity, and authentication, making it more secure than HTTP. Why Other Options are Incorrect: B) HTTPS is faster than HTTP: This is incorrect; HTTPS is generally slower than HTTP due to the encryption overhead, although the performance difference is minimal. C) HTTP supports stateful connections while HTTPS does not: Both HTTP and HTTPS can support stateless communication, not stateful. D) HTTPS uses JSON for data transmission while HTTP uses XML: Both protocols can transmit any data format (JSON, XML, HTML, etc.). E) HTTPS requires an additional DNS server: HTTPS does not require an additional DNS server; it uses SSL/TLS certificates to establish secure connections.