Computer networks
Previous year question paper with solutions for Computer networks
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- Explain terms LAN and MAN
- Define protocol.
- Write the full form of HDLC and PPP
- What is Nyquist’s theorem?
- What are the issues of Data Link Layer?
- Define Bandwidth.
- What is the difference between port number and IP address?
- Write the difference between Network Layer delivery and Transport Layer delivery.
- What is WWW?
- Define subnetting
- Define baud rate
- What is open loop congestion control?
- Define throughput
- Why FTP uses two connections?
- List the important features of LAN.
- What is RS 232C?
- Why twisted pair cable is twisted?
- Define interface between layers.
- What is fading?
- Differentiate between pure aloha and slotted aloha.
- What do you mean by wireless communication? Discuss.
- Compare TCP and UDP
- What is subnetting?
- Write advantages and disadvantages of fiber optic cable.
- Discuss functioning of bridge and router?
- Differentiate between connection oriented and connection less service
- Compare bus and ring topologies.
- Briefly explain the concept of WWW
- Discuss PPP protocol of data link layer
- What is DNS? Why is it required?