CompTIA A+ Core 2 (220-1002) — Question 286

Which of the following would MOST likely be used in secure client-server communication?

Answer options

• A. Redirection
• B. Certificates
• C. Port security
• D. Group Policy

Correct answer: B

Explanation

Certificates are essential for establishing secure connections in client-server communication, as they validate identities and encrypt data. Redirection, port security, and Group Policy do not inherently provide the secure communication layer that certificates do.