Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024Computer-Networks
| Question 834 |
Application layer protocol defines:
| types of messages exchanged | |
| rules for when and how processes send and respond to messages | |
| message format, syntax and semantics | |
| all of above |
Question 834 Explanation:
● An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network.
● The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite (TCP/IP) and the OSI model.
● Although both models use the same term for their respective highest level layer, the detailed definitions and purposes are different.
● The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite (TCP/IP) and the OSI model.
● Although both models use the same term for their respective highest level layer, the detailed definitions and purposes are different.
Correct Answer: D
Question 834 Explanation:
● An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network.
● The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite (TCP/IP) and the OSI model.
● Although both models use the same term for their respective highest level layer, the detailed definitions and purposes are different.
● The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite (TCP/IP) and the OSI model.
● Although both models use the same term for their respective highest level layer, the detailed definitions and purposes are different.
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