What is the main reason the OSI model was created?
A. To create a layered model larger than the DoD model.
B. So application developers can change only one layer's protocols at a time.
C. So different networks could communicate.
D. So Cisco could use the model.
Answer & Explanation
Answer: Option C
Explanation:
The primary reason the OSI model was created was so that different networks could inter-operate.
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