Q1. Illustrate the main differences between the OSI and TCP/IP reference models? Describe in brief.
Q2. What do you mean by the term Pulse-Amplitude Modulation? What are its demerits?
Q3. Differentiate between the Persistent and Non-persistent CSMA.
Q4. What do you mean by dotted decimal notation in the IP addressing?
Q5. In brief explain the Routing Information Protocol (RIP).
Q6. Distinguish between the Connectionless and Connection-Oriented services.
Q7. Illustrate the various threats which can arise in a network?