CWISA-103 · Question #40
What part(s) of the OSI network model does the IETF primarily focus on for the development of standards?
The correct answer is C. Network Layer and above. IETF's Focus: The Internet Engineering Task Force (IETF) primarily develops and standardizes internet protocols operating at the Network Layer (Layer 3) and above in the OSI model. Key Protocols: Some prominent IETF-developed protocols include: IP (Internet Protocol)…
Question
What part(s) of the OSI network model does the IETF primarily focus on for the development of standards?
Options
- APhysical Layerand above
- BAll layers
- CNetwork Layer and above
- DData Link Layer
How the community answered
(37 responses)- A3% (1)
- B8% (3)
- C76% (28)
- D14% (5)
Explanation
IETF's Focus: The Internet Engineering Task Force (IETF) primarily develops and standardizes internet protocols operating at the Network Layer (Layer 3) and above in the OSI model. Key Protocols: Some prominent IETF-developed protocols include: IP (Internet Protocol): Foundation of internet addressing and routing. TCP (Transmission Control Protocol): Reliable, connection-oriented data transport. UDP (User Datagram Protocol): Connectionless, best-effort data transport. DNS (Domain Name System): Translates domain names into IP addresses. HTTP (Hypertext Transfer Protocol): Web communication.
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