Download Karnataka Diploma Computer Science 3rd Sem 'Computer Networks' 2016 Question Paper

Diploma Computer Science 3rd Sem 'Computer Networks' April/May 2016 Question Paper

Section - I

(a)Fill in the blanks

• In________topology each node is connected to the next Note with the last one connected to the first.
• _______data refers to information that has discrete States.
• Icmp stands for_______.
• IF an IP address starts with a bit sequence of 110, it is our class _______address.
• In_______loop congestion control policies are applied to prevent congestion before it happens.

(b)List and explain the four levels of addresses used in internet using TCP / IP architecture.

Section II

2.

• Define physical topology explain bus topology.
• Explain the functions of transport layer in OSI model.
• List and explain the parameters used to measure the performance of networks.

3.

• Explain Frequency division multiplexing technique.
• List the characteristics, merits, demerits and applications of coaxial cable.
• List the classification of switched networks.

4.

• Define switching. Explain the concept of circuit switching.
• Explain the different types of errors.
• Write a note on checksum.