Question 1:
Write about different network structures in use.
Question 2:
Illustrate out the architecture and usage of ISDN.
Question 3:
Illustrate out the concept of framing in Data Link Layer and its significance in data communication.
Question 4:
Make a distinction between Noisy and Noiseless channels in Data Communication.
Question 5:
Explain Connection states and POP3 responses and commands.
Question 6:
Illustrate out the two (2) modes of IP Security.