正解:A
Secure Sockets Layer, and its successor TLS, is used to protect communications between a client and server through encryption and authentication mechanisms. SSL/TLS helps verify the identity of the server through digital certificates and protects information sent between the client and server from interception or alteration.
It does not prevent phishing by itself, because a malicious site can still deceive users through look-alike domains or social engineering. It also does not prevent malware infections; anti-malware, patching, filtering, and user awareness controls are needed for that. Temporary session keys may be used within SSL/TLS, but the strongest answer given is that SSL supports authentication and secure transmission of information.
Therefore, Option A is correct.