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illustrate the layout for connecting 5 computers in a Bus topology of Networks
Concept: Networking Topologies
illustrate the layout for connecting 5 computers in a star topology of Networks
Concept: Networking Topologies
What kind of data gets stored in cookies and how is it useful ?
Concept: Internet
Differentiate between packet switching over message switching
Concept: Network Devices
Out of the following, which is the fastest (i) wired and (ii) Wireless meium of communication ?
·Infrared, Coaxial Gable, Ethernet Cable, Microwave, Optical Fiber
Concept: Internet Wireless/Mobile Communication Protocol - GSM, CDMA, GPRS, and WLL
What is Trojan Horse?
Concept: Network Threats and Its Prevention
Out of the following, which all comes under cyber crime ?
1) Stealing away a brand new hard disk from a showroom
2) Getting in someone's social networking account without his consent and posting on his behalf
3) Secretly copying data from server of an organization and selling it to the other organization.
4) Looking at online activities of a friends blog.
Concept: Cyber Crimes
Xcelencia Edu Services Ltd. is an educational organization. It is planning to set up its India campus at Hyderabad with its head office at Delhi. The Hyderabad campus has 4 main
buildings ADMIN, SCIENCE, BUSINESS and ARTS.
You as a network expert have to suggest the best network related . solutions for their problems raised in (i) to (iv), keeping in mind the distances between the buildings and other given parameters.
Shortest distances between various buildings :
| ADMIN to SCIENCE | 65m |
| ADMIN to BUSINESS | 100m |
| ADMIN to ARTS | 60m |
| SCIENCE to BUSINESS | 75m |
| SCIENCE to ARTS | 60m |
| BUSINESS to ARTS | 50m |
| DELHI Head Office to HYDERABAD Campus | 1600Km |
Number of computers installed at various buildings are as follows :
| ADMIN | 100 |
| SCIENCE | 85 |
| BUSSINESS | 40 |
| ARTS | 12 |
| DELHI Head Office | 20 |
1) Suggest the most appropriate location of the server inside the HYDERABAD campus (out of the 4 buildingakto get the best connectivity for maximum number of computers. Justify your answer
2) Suggest . and draw the cable layout to efficiently connect various buildings within the HYDERABAD campus for connecting the computers.
3) Which hardware device will you suggest to be procured by the company to be installed to protect and control the internet uses within the campus?
4) Which of the following will you suggest to establish the online face-to-face communication between the people in the Admin Office of HYDERABAD campus and · DELHI Head Office ?
- Text Chat
- Video Conferencing
- Cable TV
Concept: Networking Topologies
