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Computers - General Knowledge Questions
How many layers are there in the OSI networking model?
A)
7
B)
9
C)
11
D)
13

Correct Answer :   7

The modern Internet is not based on OSI, but on the simpler TCP/IP model. However, the OSI 7-layer model is still widely used, as it helps visualize and communicate how networks operate, and helps isolate and troubleshoot networking problems.

Published On : June 17, 2021
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