Which of the following best describes DNS?
- A. A connectionless transport protocol that sends data without guaranteeing delivery or order.
- B. A technique that maps multiple private IP addresses to a single public IP address.
- C. A system that translates human-readable domain names into IP addresses. ✓
- D. A unique hardware identifier assigned to a network interface controller.
Correct answer
C. A system that translates human-readable domain names into IP addresses.
Explanation
DNS refers to a system that translates human-readable domain names into IP addresses.