Define Simplex, Half-Duplex and Full-Duplex.
[3 marks]Differentiate circuit switched and packet switched network.
[4 marks]Explain OSI Reference Model with Diagram. (Brief Description of Each Layer).
[7 marks]Briefly differentiate GO Back N & Selective Repeat Protocol.
[3 marks]Describe Physical addresses, logical addresses and port addresses
[4 marks]Explain the TCP Segment structure and justify the importance of its field values.
[7 marks]What is Delay? List and Explain Types of Delays.
[7 marks]Enlist ICMP error reporting messages and explain any one of them.
[3 marks]Compare UDP and TCP.
[4 marks]Explain distance vector routing with example.
[7 marks]Define following terms: ASK, FSK and PSK.
[3 marks]Differentiate connection oriented and connection less services.
[4 marks]Draw header structure of IPv4 and explain all the fields in detail.
[7 marks]Discuss File Transfer Protocol in detail.
[3 marks]Sender wants to send 10011010 to the receiver. However, 10111101 has been received. Show how the receiver will detect the error using CRC scheme if the generator used is x3+x2+1.
[4 marks]What is Aloha Protocol? Explain Types of Aloha Protocols.
[7 marks]Difference between IPv4 and IPv6.
[3 marks]Explain CSMA/CD and CSMA/CA in detail.
[4 marks]Write a note on High Level Data Link Control (HDLC).
[7 marks]Describe working of simple network management protocol.
[3 marks]Write a short note on SNMP.
[4 marks]Explain RSA algorithm with an example.
[7 marks]Write a short note following protocols: POP3 and IMAP.
[3 marks]What is HTTP? Explain Types of HTTP Connections.
[4 marks]List out MAN Protocols. Draw and explain ATM Layers.
[7 marks]