Select the accurate description of TCP/IP model.
- A. A server that acts as an intermediary between a client and other servers, often used for security or caching.
- B. The time delay between sending a request and receiving a response over a network.
- C. A numerical identifier used to distinguish specific processes or services running on a networked device.
- D. A four-layer networking framework that describes how data is transmitted over the internet. ✓
Correct answer
D. A four-layer networking framework that describes how data is transmitted over the internet.
Explanation
TCP/IP model refers to a four-layer networking framework that describes how data is transmitted over the internet.