Palo Alto Networks Cybersecurity Entry-Level Technician (PCCET) — Question 75

Layer 4 of the TCP/IP Model corresponds to which three Layer(s) of the OSI Model? (Choose three.)

Answer options

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

Correct answer: A, C, D

Explanation

Layer 4 of the TCP/IP Model is primarily associated with the Transport layer, which is responsible for end-to-end communication. Additionally, the Session layer and the Application layer in the OSI model also play roles in the communication process, hence they are selected. The Presentation layer and the Network layer do not correspond to Layer 4, making options B and E incorrect.