What are the goals of computer network?
[3 marks]What is network topology? Explain the different network topologies.
[4 marks]Explain the TCP/IP reference model with neat diagram.
[7 marks]Compare analog and digital transmission.
[3 marks]Explain ASK, FSK , and PS with suitable diagram.
[4 marks]What is multiplexing? Explain in detail about various types of multiplexing.
[7 marks]Explain the various transmission media for data communication.
[7 marks]What is the difference between Broadcasting and Multicasting?
[3 marks]Explain sliding window protocol.
[4 marks]What is high level data link control (HDLC)? Explain HDLC frame format in detail.
[7 marks]Differentiate between TCP and UDP.
[3 marks]With neat sketch explain the basic concept involved in Elementary Protocol: stop and wait.
[4 marks]Explain in details about Go-Back-N ARQ.
[7 marks]Why ipv6 is preferred over ipv4?
[3 marks]Describe CSMA/CD protocol in Ethernet.
[4 marks]Explain the distance vector routing with suitable example.
[7 marks]Anetwork on the internet has a subnet mask of 255.255.240.0. What is the maximum number of hosts it can handle?
[3 marks]How congestion occurs in a network?
[4 marks]Describe the role of network layer and transport layer in TCP/IP model.
[7 marks]What is the use of FTP?
[3 marks]Describe importance of DNS in application layer.
[4 marks]What is World Wide Web? Explain details about HTTP.
[7 marks]What is an Electronic mail?
[3 marks]What is SNMP? Briefly discuss the SNMP model components.
[4 marks]Explain public key algorithms – RSA.
[7 marks]