TLS stands for Transport Layer Security. What is TLS used to achieve?

TLS stands for Transport Layer Security. What is TLS used to achieve?

• A. Establish a secure connection between a client and a server and ensure privacy and integrity of information during transmission
• B. Encrypts files on disk
• C. Replaces passwords with biometrics
• D. Runs software updates

Answer: (A)

TLS protects data in transit by establishing a secure, authenticated, and encrypted channel between a client and a server. It uses a handshake to verify identities (via certificates), agree on encryption keys, and then employ symmetric encryption to keep the conversation private while using integrity checks to detect tampering. This combination prevents eavesdropping, tampering, and impersonation during transmission, which is why TLS underpins secure web traffic (HTTPS). It does not encrypt files on disk, does not replace passwords with biometrics, and does not handle software updates.

TLS protects data in transit by establishing a secure, authenticated, and encrypted channel between a client and a server. It uses a handshake to verify identities (via certificates), agree on encryption keys, and then employ symmetric encryption to keep the conversation private while using integrity checks to detect tampering. This combination prevents eavesdropping, tampering, and impersonation during transmission, which is why TLS underpins secure web traffic (HTTPS). It does not encrypt files on disk, does not replace passwords with biometrics, and does not handle software updates.