Assignment
Data Communication and Network
1. What is Data Communication & What is Network?Define Communication Protocols and Transmission modes.
2. What is Aloha Protocol? Define FDM, TDM, and CDMA in detail.3. What is Leaky bucket? Define in brief.
4. Define Error Detection and Error correction in Network. Define methods of error correction and
detection?
5. Write short note on following
i. UDP
ii. IEEE 802.5
iii. DNS
iv. Fiber optic
v. Switching
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