(a) What is OSI model? Explain how two computers can exchange information using the OSI model. (b) Distinguish between TCP and UDP.
(a) What is OSI model? Explain how two computers can exchange information using the OSI model.
(b) Distinguish between TCP and UDP.
From the BPSC Senior Computer Operator (ICT) September 2022 – Written exam, question 3 of 8.
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