Question

OSI is the following:

• A. Organization for International Standards
• B. Open System Intercollections
• C. Open System Internet
• D. Open System Interconnection

Hint:

Remember that the OSI model is all about how different "systems" can "interconnect" in an "open" (standardized) way. This helps to recall the full phrase: Open Systems Interconnection.

Answer 1

The Correct Option is D

Step 1: Define the OSI model. The question asks for the full form of the acronym OSI. In the context of computer networking, OSI refers to the Open Systems Interconnection model.

Step 2: Explain its purpose. The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstract layers. Each layer handles a specific job and communicates with the layers above and below it. It was developed by the International Organization for Standardization (ISO).

Step 3: Eliminate incorrect options. The other options are plausible-sounding but incorrect variations. "Organization for International Standards" is a description of ISO, not OSI. "Intercollections" and "Internet" are incorrect words in this specific context. The correct term is "Interconnection".