BSc IT Sem VI 2018 19 May 2018-19 INTERNET TECHNOLOGIES Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt of the following: 10 marks
   • a. What are the four levels of addresses used in an internet having TCP/IP protocols?
   • c. Explain the concept of Network Address Translation
   • d. One of the addresses in a block is 110.23.120.14/20. Find the number of addresses, the first address, and the last address in the block
2. Q2 Attempt of the following: 10 marks
   • a. between static mapping and dynamic mapping
   • b. and explain various ICMP query messages
   • c. Draw and explain Packet format of ATMARP
   • d. State and explain the three phases that a mobile host goes through in order to communicate with a remote host
3. Q3 Attempt of the following: 10 marks
   • a. Describe the 3 Way handshake used for Connection Establishment in TCP
   • c. Draw & explain UDP Packet Format
   • d. Explain the control flags, window size and urgent pointer fields in the TCP header
4. Q4 Attempt any two of the following: 10 marks
   • a. Differentiate between a TCP header and a SCTP header Explain SCTP association establishment
   • c. Write short note on DDNS
   • d. Explain how DHCP operates when Client and server are on different networks
5. Q5 Attempt any two of the following: 10 marks
   • a. List and explain the three broad categories of documents in WWW
   • b. What are the types of TFTP messages? What is the purpose of each one?
   • c. in details component of SSH
   • d. a note on HTTP Attempt of the following: 10
   • a. Explain the two techniques used for traffic shaping to improve Quality of Service Write a note on MIME
   • c. are the roles of Message Access Agent? How does POP3 works? Explain MPEG Video compression 52D665BA610210D6637CEC2F49BE90C8
6. Q7 Attempt any three of the following: 15 marks
   • a. An organization is granted the block 130.34.12.64/26. The organization needs four sub networks, each with an equal number of hosts. Design the sub networks and find the information about each network
   • b. What are the different timers used in TCP? Explain
   • c. Write a short note on telnet
   • d. What are types of links in OSPF? Explain each in details
   • e. Draw and explain DHCP client state transition diagram
   • f. Write on FTP 52D665BA610210D6637CEC2F49BE90C8

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