Data Communication and Computer Networks

JNTUWORLD

Code No: 55032 Set No. 1

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD III B.Tech. I Sem., II Mid-Term Examinations, November – 2013

DATA COMMUNICATION AND COMPUTER NETWORKS Objective Exam

Name: ______________________________ Hall Ticket No.

Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 10. I Choose the correct alternative: 1. The dotted decimal notation of the binary format IPv4 address 10000001 00001011 00001011 11101111

is _____________. [ ] a) 128.11.11.239 b) 129.11.11.239 c) 128.11.11.238 d) 129.11.11.238 2. Which layer of OSI model is responsible for host-to-host delivery of packets [ ] a) Network layer b) Transport layer c) Session layer d) Application layer 3. In which routing algorithm the routing tables are calculated using Dijkstra’s algorithm [ ] a) CBT b) BGP c) OSPF d) RPF 4. Quality of Service in ATM is based on _________. [ ] a) Service classes b) User-related attributes c) Network-related attributes d) All 5. Which of the following transport layer protocol is a byte oriented protocol [ ] a) UDP b) TCP c) SCTP d) All 6. How many generic domains is there that specifies an organization type [ ] a) 11 b)12 c) 13 d) 14 7. Which of the following protocol is used to retrieve mails from remote server [ ] a) SMTP b) HTTP c) POP d) DNS 8. Which of the following application layer protocol uses UDP ad its underlying transport protocol [ ] a) DNS b) FTP c) SMTP d) POP 9. The technology that creates and handles dynamic documents is ______________. [ ] a) URL b) HTTP c) CGI d) WWW 10. Which of the following HTTP method is used to send a document form the server to the client [ ] a) GET b) PUT c) POST d) TRACE

Cont…..2

A

www.jntuworld.com || www.android.jntuworld.com || www.jwjobs.net || www.android.jwjobs.net

www.jntuworld.com || www.jwjobs.net

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Code No: 55032 :2: Set No. 1 II Fill in the blanks 11. A variable length packet consisting of header and data is called ____________________ packet.

12. ______________________ is the division of a datagram into smaller units to accommodate the MTU of a

data link protocol.

13. If the number of packets sent to the network is greater than the capacity of the network then

_________________ may occur.

14. _____________________ is the variation in the packet delay that belongs to the same flow.

15. SCTP stands for _______________________.

16. _____________________ is a client/server application that identifies each host on the internet with a

unique user-friendly name.

17. In electronic mails, _________________________ allows the transfer of multimedia messages.

18. ________________________ is a framework for managing devices in an internet using the TCP/IP suite.

19. The language that is used to create static we pages is_______________________.

20. _______________________ is small amount of memory allotted by a web browser to store web

container/ web application sending information.

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Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 10. I Choose the correct alternative: 1. Quality of Service in ATM is based on _________. [ ] a) Service classes b) User-related attributes c) Network-related attributes d) All 2. Which of the following transport layer protocol is a byte oriented protocol [ ] a) UDP b) TCP c) SCTP d) All 3. How many generic domains is there that specifies an organization type [ ] a) 11 b)12 c) 13 d) 14 4. Which of the following protocol is used to retrieve mails from remote server [ ] a) SMTP b) HTTP c) POP d) DNS 5. Which of the following application layer protocol uses UDP ad its underlying transport protocol [ ] a) DNS b) FTP c) SMTP d) POP 6. The technology that creates and handles dynamic documents is ______________. [ ] a) URL b) HTTP c) CGI d) WWW 7. Which of the following HTTP method is used to send a document form the server to the client [ ] a) GET b) PUT c) POST d) TRACE 8. The dotted decimal notation of the binary format IPv4 address 10000001 00001011 00001011 11101111

is _____________. [ ] a) 128.11.11.239 b) 129.11.11.239 c) 128.11.11.238 d) 129.11.11.238 9. Which layer of OSI model is responsible for host-to-host delivery of packets [ ] a) Network layer b) Transport layer c) Session layer d) Application layer 10. In which routing algorithm the routing tables are calculated using Dijkstra’s algorithm [ ] a) CBT b) BGP c) OSPF d) RPF

Cont…..2

A



JNTUWORLD

Code No: 55032 :2: Set No. 2 II Fill in the blanks 11. _____________________ is the variation in the packet delay that belongs to the same flow.

12. SCTP stands for _______________________.







container/ web application sending information. 18. A variable length packet consisting of header and data is called ____________________ packet.


data link protocol.


_________________ may occur.

-o0o-



JNTUWORLD





Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 10. I Choose the correct alternative: 1. How many generic domains is there that specifies an organization type [ ] a) 11 b)12 c) 13 d) 14 2. Which of the following protocol is used to retrieve mails from remote server [ ] a) SMTP b) HTTP c) POP d) DNS 3. Which of the following application layer protocol uses UDP ad its underlying transport protocol [ ] a) DNS b) FTP c) SMTP d) POP 4. The technology that creates and handles dynamic documents is ______________. [ ] a) URL b) HTTP c) CGI d) WWW 5. Which of the following HTTP method is used to send a document form the server to the client [ ] a) GET b) PUT c) POST d) TRACE 6. The dotted decimal notation of the binary format IPv4 address 10000001 00001011 00001011 11101111

is _____________. [ ] a) 128.11.11.239 b) 129.11.11.239 c) 128.11.11.238 d) 129.11.11.238 7. Which layer of OSI model is responsible for host-to-host delivery of packets [ ] a) Network layer b) Transport layer c) Session layer d) Application layer 8. In which routing algorithm the routing tables are calculated using Dijkstra’s algorithm [ ] a) CBT b) BGP c) OSPF d) RPF 9. Quality of Service in ATM is based on _________. [ ] a) Service classes b) User-related attributes c) Network-related attributes d) All 10. Which of the following transport layer protocol is a byte oriented protocol [ ] a) UDP b) TCP c) SCTP d) All

Cont…..2

A



JNTUWORLD

Code No: 55032 :2: Set No. 3 II Fill in the blanks 11. _____________________ is a client/server application that identifies each host on the internet with a







16. A variable length packet consisting of header and data is called ____________________ packet.


data link protocol.


_________________ may occur.


20. SCTP stands for _______________________.

-o0o-



JNTUWORLD





Answer All Questions. All Questions Carry Equal Marks.Time: 20 Min. Marks: 10. I Choose the correct alternative: 1. Which of the following application layer protocol uses UDP ad its underlying transport protocol [ ] a) DNS b) FTP c) SMTP d) POP 2. The technology that creates and handles dynamic documents is ______________. [ ] a) URL b) HTTP c) CGI d) WWW 3. Which of the following HTTP method is used to send a document form the server to the client [ ] a) GET b) PUT c) POST d) TRACE 4. The dotted decimal notation of the binary format IPv4 address 10000001 00001011 00001011 11101111

is _____________. [ ] a) 128.11.11.239 b) 129.11.11.239 c) 128.11.11.238 d) 129.11.11.238 5. Which layer of OSI model is responsible for host-to-host delivery of packets [ ] a) Network layer b) Transport layer c) Session layer d) Application layer 6. In which routing algorithm the routing tables are calculated using Dijkstra’s algorithm [ ] a) CBT b) BGP c) OSPF d) RPF 7. Quality of Service in ATM is based on _________. [ ] a) Service classes b) User-related attributes c) Network-related attributes d) All 8. Which of the following transport layer protocol is a byte oriented protocol [ ] a) UDP b) TCP c) SCTP d) All 9. How many generic domains is there that specifies an organization type [ ] a) 11 b)12 c) 13 d) 14 10. Which of the following protocol is used to retrieve mails from remote server [ ] a) SMTP b) HTTP c) POP d) DNS

Cont…..2

A



JNTUWORLD

Code No: 55032 :2: Set No. 4 II Fill in the blanks 11. ________________________ is a framework for managing devices in an internet using the TCP/IP suite.




14. A variable length packet consisting of header and data is called ____________________ packet.


data link protocol.


_________________ may occur.


18. SCTP stands for _______________________.




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Data Communication and Computer Networks

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