Q.No. 7 (a)
1.(a) What are repeaters? 1998
2.(a) What is a bridge? 1999
3.(a) What are Routers ? 2000
4.(a) What are Routers? 2001
5.(a) Compare coaxial and optical fiber cable. 2002
6.(a) Write two advantages and two disadvantages for STAR
topology. 2004
7.(a) What is the difference between Message Switching technique
and Packet Switching technique? 2005
8.(a) What is the significance of Cyber law ? 2007
9.(a) What is the difference between STAR topology and BUS
topology of network?
2009
10.(a) What was the role of ARPANET in Computer Network ?
2010
11.(a) Differentiate between packet switching and message
switching technique in
network communication. 2011
12.(a) What out of following , will yu use to have an
audio-visual chat with an expert sitting in a far away place to
fix-upa technical issue? 2012
(i) VoIP
(ii)email
(iii)FTP
13.(a) Define the term Bandwidth. Give unit of Bandwidth. SP
1
14.(a) What is the significance of ARPANET in the network? SP
2
15.(a) Compare any two Switching techniques. SP 3
Q.No. 7 (b)
(b) What is the difference between LAN and MAN? 1998
(b) What is the purpose of using FTP? 1999
(b) What is the purpose of using a MODEM ? 2000
(b) What do you understand by a backbone network? 2001
(b) Write the following abbreviations in their full form :
2002
(i) LAN, (ii)OSI
(b) Write one difference between coaxial and optical cable.
2004
(b) Expand the following terminologies : 2005
(i) TCP/IP (ii) XML
(iii) CDMA (iv) WLL
(b) Expand the following terms with respect to Networking :
2007
(i) CDMA (ii) FTP
(iii) WLL (iv) HTML
(b) Expand the following abbreviations: 2009
(i) GSM
(ii) CDMA
(b) Which of the following is not a unit for data transfer rate
? 2010
(i) bps (ii) abps
(iii) gbps (iv) kbps
(b) Differentiate between BUS and STAR topology of networks.
2011
b) Expand the following terminologies: SP 1
(i) HTML
(ii) XML
(b) Expand the following terminologies: SP 2
(i) CDMA
(ii) GSM
(b) Which of the following is not a Client Side script: SP 3
(i) VB Script (ii) Java Script
(iii) ASP (iv) PHP
Q.No. 7 (c) 2 Marks Question
(c) Describe the following in brief: 1998
(i)MOSAIC (ii) Usenet
(c) Give two advantages and two disadvantages of the following
network topologies-Bus and Tree. 1999
(c) Write the two advantages and two disadvantages of Bus
Topology in network. 2000
(c) Name two switching circuits and explain any one. 2001
(c) What is the purpose of Telnet? 2002
(c) Explain the following terms in short : 2004
(i) FTP
(ii) URL
(c) Write two application of Cyber Law. 2005
(c) Write one advantage of STAR topology as compared toTBUS
topology. 20061
(c) Differentiate between Hackers and Crackers.20061
(c) Which of the following unit measures the speed with which
data can be
transmitted from one node to another node of a network? Also,
give the expansion
of the suggested unit. 2007
(i) Mbps
(ii) KMph
(iii) MGps
(c) What is protocol? Which protocol is used to search
information from Internet using
the Internet Browser? 2009
(c) What is the difference between Trojan Horse and Virus in
terms of computers? 2010
(c) What is VoIP ? 2011
(c) Define the term firewall. SP 1
(c) Give two major reasons to have network security. SP 2
(c) If someone has hacked your Website, to whom you lodge the
Complain? SP 3
Q.No. 7 (d)
d) What do you understand by a backbone network? 1998
(d) What is the difference between WAN and MAN? 1999
(d) What is the difference between LAN and WAN ? 2000
(d) Mention one difference between Circular and Star Topologies
in networking. 2001
(d) Briefly mention two advantages and disadvantages of Ring
topology in
network. 2002
(d) Define Packet Switching. 2004, D 2005,D 2007
(d) Name two switching techniques used to transfer data between
two terminals
(computers). 2009
(d) What term we use for a software/hardware device, which is
used to block,
unauthorized access while permitting authorized communications.
This term is
also used for a device or set of devices configured to permit,
deny, encrypt, or
proxy all (in and out)computer traffic between different
security domains based
upon a set of rules and other criteria. 2010
(d) Out of the following, identify client side script(s) and
server side script(s). 2011
(a) ASP (b) Javascript
(c) VBscript (d) JSP
(d) What is the importance of URL in networking? SP 1
(d) What is the purpose of using a Web Browser? Name any one
commonly
used Web Browser. SP 2
(d) What do you mean by IP Address? How is it useful in Computer
Security? SP 3
Q.No. 7(d or e)
1 (d) The Great Brain Organisation has set up its new Branch at
Srinagar for its office
and web based activities. It has 4 Wings of buildings as shown
in the diagram : 2005
(i) Suggest a most suitable cable layout of connections between
the Wings, and
topology. 1
(ii) Suggest the most suitable place (i.e. Wing) to house the
server of this
organisation with a suitable reason, with justification. 1
(iii) Suggest the placement of the following devices with
justification: 1
(1) Repeater
(2) Hub/Switch
(iv) The organization is planning to link its head office
situated in Delhi with the
offices at Srinagar. Suggest an economic way to connect it; the
company is
ready to compromise on the speed of connectivity. Justify your
answer. 1
Qno 7(e) 2006
(d) UNIVERSITY OF CORRESPONDENCE in Allahabad is setting up the
network between its different wings. There.are 4 wings named as
Science (S), Journalism (J), ARTS (A) and Home Science(H).
Qno 7 (e) 4 Marks 2006
(d) INDIAN PUBLIC SCHOOL in Darjeeling is setting up the network
between its
different wings. There are 4 wings named as SENIOR(S),
JUNIOR(J), ADMIN(A)
and HOSTELCH).
Qno 7 (e) 4 Marks 2007
(d) Hindustan Connecting World Association is planning to start
their offices in four major cities in India to provide regional IT
infrastructure support in the field of Education & Culture. The
company has planned to set up their head office in New Delhi in
three locations and have named their New Delhi offices as Sales
Office, Head Office and Tech Office. The companys regional offices
are located at Coimbatore, Kolkata and Ahmedabad. A rough layout of
the same is as follows
(i) Suggest network type (out of LAN, MAN, WAN) for connecting
each of the following set of their offices :
Head Office and Tech Office
Head Office and Coimbatore Office
(ii) Which device will you suggest to be procured by the company
for connecting all the computers within each of, their offices out
of the following devices ?
Modem
Telephone
Switch/Hub
(iii) Which of the following communication media, will you
suggest to be procured by the company for connecting their local
offices in New Delhi for very effective and fast communication
?
Ethernet Cable
Optical Fiber
Telephone Cable
(iv) Suggest a cable/wiring layout for connecting the companys
local offices located in New Delhi. Also,, suggest an effective
method/technology for connecting the companys regional offices at
Kolkata, Coimbatore and Ahmedabad. 4
Qno 7 (e) 4 Marks 2007
2 (d) Bhartiya Connectivity Association is planning to spread
their offices in four major cities in India to provide regional IT
infrastructure support in the field of Education & Culture. The
company has planned to setup their head office in New Delhi in
three locations and have named their New Delhi offices as Front
Office, Back Office and Work Office. The company has three more
regional offices as South Office, East Office and West Office
located in other three major cities of India. A rough layout of the
same is as follows : (2006) 4
(i) Suggest network type (out of LAN, MAN, WAN) for connecting
each of the following set of their offices :
Back Office and Work Office
Back Office and South Office
(ii) Which device you will suggest to be procured by the company
for connecting all the computers with in each of their offices out
of the following devices?
Switch/Hub
Modem
Telephone
(iii) Which of the following communication medium, you will
suggest to be procured by the company for connecting their local
offices in New Delhi for very effective and fast communication?
Telephone Cable
Optical Fiber
Ethernet Cable
(iv) Suggest a cable/wiring layout for connecting the companys
local offices located in New Delhi. Also, suggest an effective
method/technology for connecting the companys regional offices-East
Office, West Office and South Office with offices located in New
Delhi.
Qno 7 (e) 4 Marks 2008
(d) Bias Methodologies is planning to expand their network in
India, starting with three cities in India to build infrastructure
for research and development of their chemical products. The
company has planned to setup their main office in Pondicherry - at
three different locations and have named their offices as Back
Office, Research Lab and Development Unit. The company has one more
Research office namely Corporate Office in Mumbai. A rough layout
of the same is as follows :
(i) Suggest the kind of network required (out of LAN, MAN, WAN)
for connecting each of the following office units:
_ Research Lab and Back Office
_ Research Lab and Development Unit
(ii) Which one of the following device will you suggest for
connecting all the computers with in each of their office
units?
_ Switch/Hub
_ Modem
_ Telephone
(iii) Which of the following communication medium, you will
suggest to be procured by the company for connecting their local
office units in Pondicherry for very effective (High Speed)
communication?
_ Telephone Cable
_ Optical Fiber
_ Ethernet Cable
(iv) Suggest a cable/wiring layout for connecting the companys
local office units located in Pondicherry. Also, suggest an
effective method/technology for connecting the companys office unit
located in Mumbai.
Qno 7 (e) 4 Marks 2008
(d) China Middleton Fashion is planning to expand their network
in India, starting with two cities in India to provide
infrastructure for distribution of their product. The company has
planned to set up their main office units in Chennai at three
different locations and have named their offices as Production
Unit, Finance Unit and Media Unit. The company has its corporate
unit in Delhi. A rough layout of the same is as follows:
(i) Suggest the kind of network required (out of LAN, MAN, WAN)
for connecting each of the following office units:
_ Production Unit and Media Unit
_ Production Unit and Finance Unit
(ii) Which one of the following devices will you suggest for
connecting all the computers within each of their office units?
_ Switch/Hub
_ Modem
_ Telephone
(iii) Which of the following communication media, will you
suggest to be procured by the company for connecting their local
office units in Chennai for very effective (High Speed)
communication?
_ Telephone Cable
_ Optical Fiber
_ Ethernet Cable
(iv) Suggest a cable/wiring layout for connecting the companys
local office units located in Chennai. Also, suggest an effective
method/technology for connecting the companys office unit located
in Delhi. 4
Qno 7 (e) 4 Marks 2009
(e) Freshminds University of India is starting its first campus
in Ana Nagar of South India with its center admission office in
Kolkata. The university has 3 major blocks comprising of Office
Block, Science Block and Commerce Block in the 5 KM area Campus. As
a network expert, you need to suggest the network plan as per (El)
to (E4) to the authorities keeping in mind the distance and other
given parameters.
(E1) Suggest the authorities, the cable layout amongst various
blocks inside
university campus for connecting the blocks. 1
(E2) Suggest the most suitable place (i.e. block) to house the
server of this
university with a suitable reason. 1
(E3) Suggest an efficient device from the following to be
installed in each of the
blocks to connect all the computers: 1
(i) MODEM (ii) SWITCH (iii) GATEWAY
(E4) Suggest the most suitable. (very high speed) service to
provide data connectivity between Admission Office located in
Kolkata and the campus
located in Ana Nagar from the following options: 1
_ Telephone line
_ Fixed-Line Dial-up connection
_ Co-axial Cable Network
_ GSM
_ Leased line
_ Satellite Connection
Qno 7 (e) 4 Marks 2009
(e) Eduminds University of India .is starting its first campus
in a small town Parampur of Central India with its center admission
office in Delhi. The university has 3 major buildings comprising of
Admin Building, Academic Building and Research Building in the 5 KM
area Campus. As a network expert, you need to suggest the network
plan as per (E1) to (E4) to the authorities keeping in mind the
distances and other given parameters.
(E1) Suggest to the authorities, the cable layout amongst
various buildings inside the university campus for connecting the
buildings. 1
(E2) Suggest the most suitable place (i.e. building) to house
the server of this organisation, with a suitable reason. 1
(E3) Suggest an efficient device from the following to be
installed in each of
the buildings to connect all the computers : 1
(i) GATEWAY (ii) MODEM(iii) SWITCH
(E4) Suggest the most suitable (very high speed) service to
provide data connectivity between Admission Building located in
Delhi and the campus located in Parampur from the following
options: 1
_ Telephone line
_ Fixed-Line Dial-up connection
_ Co-axial Cable Network
_ GSM
_ Leased line
_ Satellite Connection
Qno 7 (e) 4 Marks 2010
(e) Learn Together is an educational NGO. It is setting up its
new campus at Jabalpur for its webbased activities. The campus has
4 compounds as shown in the diagram below:
(e1) Suggest a cable layout of connections between the
compounds.
(e2) Suggest the most suitable place (i.e. compound) to house
the server
for this NGO. Also, provide a suitable reason for your
suggestion.
(e3) Suggest the placement of the following devices with
justification :
(i) Repeater
(ii) Hub/Switch
(e4) The NGO is planning to connect its International office
situated in Mumbai, which out of the following wired communication
link, you will suggest for a very high speed connectivity?
(i) Telephone Analog Line
(ii) Optical Fiber
(iii) Ethernet Cable
Qno 7 (e) 4 Marks 2010
(e) Vidya for All is an educational NGO. It is setting up its
new campus at Jaipur for its web-based activities. The campus has
four buildings as shown in the diagram below: 4
(el) Suggest a cable layout of connections between the
buildings.
(e2) Suggest the most suitable place (i.e. building) to house
the server for
this NGO. Also, provide a suitable reason for your
suggestion.
(e3) Suggest the placement of the following devices with
justification:
(i) Repeater(ii) Hub/Switch
(e4) The NGO is planning to connect its International office
situated in Delhi. Which out of the following wired communication
links, will you suggest for a very high speed connectivity ?
(i) Telephone Analog Line(ii) Optical Fiber(iii) Ethernet
Cable
Qno 7 (e) 4 Marks 2011
(e) Quick learn University is setting up its Academic blocks at
Prayag Nagar and planning to set up a network. The university has 3
academic blocks and one Human Resource Center as shown in the
diagram below. 4
(e1 ) Suggest the most suitable place (i.e. Block/Center) to
install the server of this university with a suitable reason.
(e2) Suggest an ideal layout for connecting these blocks/centers
for a wired connectivity.
(e3) Which device you will suggest to be placed/installed in
each of these blocks/center to efficiently connect all the
computers with in these blocks/center.
(e4) The university is planning to connect its admission office
in the closest big city, which is more than 250 km from university,
which type of network out of LAN, MAN or WAN will be formed?
Justify your answer.
Qno 7 (e) 4 Marks 2011
(e) Great Studies University is setting up its Academic schools
at Sunder Nagar and planning to set up a network. The university
has 3 academic schools and one administration center as shown in
the diagram below: 4
(i) Suggest the most suitable place (i.e. School/Center) to
install the server of this university with a suitable reason.
(ii) Suggest an ideal layout for connecting these schools/
center for a wired connectivity.
(iii) Which device will you suggest to be placed/installed in
each of these schools / center to efficiently connect all the
computers within these schools / center?
(iv) The university is planning to connect its admission office
in the closest big city, which is more than 350 km from the
university. Which type of network out of LAN, MAN or WAN will be
formed? Justify your answer.
Qno 7 (e) 4 Marks 2012
Qno 7 (e) 4 Marks Sample Paper 1
Qno 7 (e) 4 Marks Sample Paper 2
Qno 7 (f) 1 Mark
(f) Give suitable example of URL and Domain Name 20121
(g) Name proprietary software along with their
application20121
(f)Compare freeware and Shareware SP 1
(g)How Trojan Horses are different from Worms? Mention any one
difference. SP 1
f) What do you mean by Spam Mails? How can you protect your
mailbox from Spams? SP21
g) Mention any two advantages of Open Source Software over
Proprietary Software. SP21
(f)Compare Open Source Software and Proprietary Software.
20111
(g) What are cookies? 20111
(f) Which of the following will come under Cyber Crime?
20101
(i) Theft of a brand new sealed pack Laptop
(ii) Access to a bank account for getting unauthorized Money
Transaction
(iii) Modification in a company data with unauthorized
access
(iv) Photocopying a printed report
Ans. (ii) and (iii)
(g) Compare open source software and proprietary software. 2010
1
(f) Write the full forms of the following: 20091
(f1) FTP(f2) FSF
(g) Name any two common Web browsers. 20091
(f) Write the full forms of the following: 20091
(f1) GNU(f2) XML
Ans (f1) GNUs not Unix(f2) eXtensible Markup Language
(g) Write one advantage of each for Open Source Software and
Proprietary Software.
20091
(Qno 7 2013 Paper)
(Qno 7 2013 Paper)