Huawei Certified ICT Associate – Data Center Network (HCIA-DCN) — Question 73

Which of the following are not layers in the TCP/IP model? (Choose all that apply.)

Answer options

• A. Session layer
• B. Network layer
• C. Application layer
• D. Presentation layer
• E. Transport layer

Correct answer: A, D

Explanation

The correct options are A and D, as the TCP/IP model consists of four layers: Application, Transport, Internet, and Network Interface. The Session and Presentation layers are part of the OSI model, not TCP/IP, making them incorrect choices.