SSL stands for Secure Sockets Layer and is the predecessor to TLS. Which statement is true about SSL?

SSL stands for Secure Sockets Layer and is the predecessor to TLS. Which statement is true about SSL?

• A. It is a password hashing algorithm.
• B. It encrypts only emails.
• C. It stands for Secure Sockets Layer and is the predecessor to TLS.
• D. It is a VPN protocol.

Answer: (C)

SSL is a way to secure communications between a client and a server, providing encryption, integrity, and authentication for data in transit. The true statement is that SSL stands for Secure Sockets Layer and is the predecessor to TLS, which came next to address vulnerabilities and improve security. It isn’t a password hashing algorithm—password hashing is about securely storing credentials, not protecting a live communication channel. It doesn’t encrypt only emails; SSL/TLS can protect many protocols, including web traffic (HTTPS) and email protocols (SMTP/IMAP/POP3 over TLS). It isn’t a VPN protocol, which is a different approach to creating a secure network tunnel.

SSL is a way to secure communications between a client and a server, providing encryption, integrity, and authentication for data in transit. The true statement is that SSL stands for Secure Sockets Layer and is the predecessor to TLS, which came next to address vulnerabilities and improve security. It isn’t a password hashing algorithm—password hashing is about securely storing credentials, not protecting a live communication channel. It doesn’t encrypt only emails; SSL/TLS can protect many protocols, including web traffic (HTTPS) and email protocols (SMTP/IMAP/POP3 over TLS). It isn’t a VPN protocol, which is a different approach to creating a secure network tunnel.