The most secure communications over the Internet use a protocol called ________.
A) SMTP
B) SFTP
C) HTTPS
D) HTTP

Question

Quizplus · Accepted Answer

HTTPS is a protocol that uses Secure Sockets Layer (SSL) or Transport Layer Security (TLS) encryption to secure communications and protect sensitive data transmitted over the internet. It is commonly used for online banking, e-commerce, and other secure transactions. SMTP (A) is a protocol used for email transmission, while SFTP (B) is a secure version of FTP (File Transfer Protocol) used for secure file transfer. HTTP (D) is a non-secure protocol used for web browsing.

The Most Secure Communications Over the Internet Use a Protocol