Explain typical network topologies, Computer Networking

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Question:

a) Explain briefly three typical network topologies giving one advantage and one disadvantage of each topology. Explain the three topologies with appropriate diagrams.

b) Write brief notes on each of the following:
i) BUS
ii) Video card
iii) BIOS
iv) Modem

c) Distinguish between LAN and WAN.

d) Outline four ways how Information Technology had affected the quality of life?

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