Core layer responsibilities

Question 1

What is the core responsibility of the Internet layer?

Answer 1

Getting a packet from any network, to any other network through multiple routers.

Question 2

What is the core responsibility of the Network Access Layer?

Answer 2

Anything tied to physical connections or local network operations.

Question 3

What is the core responsibility of the Transport Layer?

Answer 3

Host to host, not hop by hop tasks

Question 4

What is the core responsibility of the Application layer?

Answer 4

Interpreting data that was carried to it by the other layers