Vinayaka Missions University 2009 B.E Information Technology TCP/IP TECHNOLOGY - Question Paper

17. Define CIDR.137
18. What is the network address if 1 of the address is 167.199.170.82/27?135
19. Differentiate Limited 105and Direct Broadcast address.108
20. Define “this host on this computer” and “Specific host on this Computer”.106
21. What are the Routing methods available for IP?149
22. Differentiate Static versus Dynamic Routing table.152
23. What is the use of ARP?171
24. Draw the Packet format of ARP.172
25. Define RARP.183

PART B

1. Write notes about the subsequent terms,
i. Network address104
ii. Multi homed devices103
iii. Private address107
iv. Loop back address107

2. A Company is granted the site address 201.70.64.0 (class C). The company needs 6 subnets. Design the Subnets.125

3. A company needs 600 addresses. Which of the subsequent set of class C blocks can be used to form a Supernet for this company? Say the cause for the accurate option and not accurate choice129
a. 198.47.32.0 198.47.33.0 198.47.34.0
b. 198.47.32.0 198.47.42.0 198.47.52.0 192.47.62.0
c. 198.47.31.0 198.47.32.0 198.47.33.0 192.47.52.0
d. 198.47.32.0 198.47.33.0 198.47.34.0 192.47.35.0

4. Explain about Classless addressing method.132
5. Explain about Routing table and Routing Module.152
6. Explain about Routing Methods with neat sketch.149
7. Explain the operation of ARP.171
UNIT III
PART A

1. What is datagram?192
2. Draw the header format of IP datagram.192
3. What is the meaning of “Time to live” field in IP datagram?196
4. An IP packet has arrived with the 1st eight bits as shown: 01000010.
The receiver discards the packet. Why?197
5. Define fragmentation.198
6. What is the use of choices field in IP datagram?203
7. In an IP packet, the value of HLEN is 1000 in binary. How many bytes of choices are being carried by this packet?198
8. What is ICMP?
9. What kinds of messages available in ICMP?
10. What are the fault reporting messages available ICMP?
11. What are the query messages available ICMP?
12. Draw the message format of ICMP.
13. What are the important points in ICMP fault messages?
14. Define source quench in ICMP.
15. What is Router solicitation and Advertisement?
16. What is IGMP?
17. What are the messages available in IGMP?
18. Draw the message format of IGMP.
19. Define UDP.
20. Differentiate host-to-host and Process-to Process communication?
21. What is Port number?
22. Draw the header format of user datagram.
23. What is the use of UDP?
24. What is the port number of SNMP and TFTP?
25. What is empherical port number?

PART B

1. Explain about IP datagram format.
2. Explain about fragmentation in Internet Protocol.
3. Explain about choices of Internet Protocol.
4. Explain about messages of fault reporting in ICMP.
5. Explain about messages of Query in ICMP.
6. Explain the operation of IGMP.
7. i. Compare UDP versus IP
ii. Explain about the header format of UDP.
8. Explain about the operation UDP with neat sketch.

UNIT IV
PART A

1. Define TCP.
2. What is the port number of HTTP and FTP
3. What is the port number of Telnet and SMTP.
4. What is Sliding Window Protocol?
5. What is Silly Window Syndrome?
6. What are the timers current in TCP?
7. Draw the header format of TCP.
8. What are the popular Routing Protocols?
9. Define autonomous system.
10. What is RIP?
11. What is Routing table?
12. Draw the RIP message format.
13. What is OSPF?
14. What is area in OSPF?
15. What are the kinds of link current in OSPF?
16. What are the kinds of Link state advertisements?
17. Mention the kinds of OSPF packets.
18. Draw the Packet format of OSPF.
19. What is BGP?
20. What are the of messages available in BGP?
21. Draw the Packet format of BGP header.
22. Differentiate Multicasting and Multiple Unicasting
23. Define flooding.
24. What are the kinds of trees used for Multicasting protocols?
25. Mention the kinds of Multicast Routing Protocols?


PART B

1. Explain about the services of TCP.
2. Explain about Flow control of TCP with neat sketch.
3. Explain fault control of TCP.
4. Explain the Connection mechanism of TCP.
5. Explain the State transition diagram of TCP.
6. Explain about RIP routing method.
7. Explain about OSPF routing method.
8. Explain about Path Vector Routing of BGP.
9. Write short notes on the following,
i. DVMRP
ii. MOSPF
10. Write short notes on the following,
i. PIM
ii. CBT
UNIT V

PART A

1. Define BOOTP.
2. Draw the BOOTP packet format.
3. Define DHCP.
4. Draw the packet format of DHCP.
5. Mention any 4 exchange messages in DHCP.
6. Define DNS.
7. What is Namespace in DNS?
8. What are the kinds of namespace?
9. Differentiate fully qualified and partially qualified namespace.
10. What is root server?
11. Define Primary and Secondary servers.
12. Mention any 4 generic domain tags.
13. Define country domain with example.
14. Define inverse domain with example.
15. What is resolver?
16. What are the DNS messages available?
17. What are the kinds of records available in DNS?
18. What is Rlogin?
19. What is NVT?
20. What is Socket?
21. What are the kinds of Sockets?
22. What are the categories of byte ordering?
23. Mention any 4 socket system calls.



PART B

1. Explain about the packet format of BOOTP.
2. Explain the Operation of BOOTP.
3. Explain about the packet format of DHCP.
4. Explain about transition states of DHCP.
5. Explain Resolution techniques in DNS.
6. Explain the concept of TELNET.
7. Explain the mode of operation.
8. Explain TCP client/server programs.
9. Explain UDP client/server programs.

Earning:   Approval pending.