Explain any four differences between OSI and TCP/IP models in your own words.
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Question One
Explain any four differences between OSI and TCP/IP models in your own words.
Question Two
If a periodic signal is decomposed into five sine waves with frequencies of 350, 450, 850, 950, and 1050 Hz, what is its bandwidth? Draw the spectrum, assuming all components have a maximum amplitude of 20 V.
Question Three
Compare recent technologies used in Guided Media and Unguided Media with Example?
Question Four
If maximum distance amongst ALOHA wireless station is 12 kilometer ? If signals propagate at 3 km/s then calculate Maximum Propagation Time and R for k=4?
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