1. Explain Data Communication and its characteristics ? Explain the components of data communication?
2. How different data are represented in Data Communication and explain the all data flow modes.
3.what is topology? write a detail explanation about all topologies along with physical structure types.
4. write a Short note on Protocol and standards.
5. write short note on OSI layers. explain any two layers in detail.
6. Explain TCP/IP Protocol suite along with ARP, RARP, UDP, ICMP, IGMP.
7.Explain the Different types of addresses in TCP/IP.
8. write a short note Analog signal,Digital signal, phase, bandwidth, period, frequency, bit rate wave length periodic signal and non periodic signal.
9. explain time domain aand frequency domain along with base band transmission.
10. Explain broad band transmission along with Transmission impairments in detail and write a appropriate diagrams where ever necessary.
11. what mean by data rate limits explain nyquist bit rate algorithm.
12. How network performance is measured? explain any 2 performance factors in detail.
