Networking of an office building with correct equipment, procedure, security, low costing , feasibility and its explanation

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2. 22 August 2015 Computer presentation 2
Farhanaj Achol B1506075
Faisal Enayet B1506003
Mohosin Khan Towhid B1506067
Maruf Arefin B1506175
Amit Raihan Utchal B1506179
Md. Tashnim B1506108

3. Objective
To introduce a solution of the given
scenario.
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4.  This Is A Multimedia Company.
There Are 2 Offices, One In Dhaka And
The Other In Chittagong. Both Are
Identical.
The 4 Floored Building’s Each Floor Is
4000 Sqf.
Issues Regarding Networking,
Internet, Stability And Security Of The
Office.
SCENARIO
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5. GROUND FLOOR
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6. Our requirements :
Open
Demilitarized.
Wi-Fi zone.
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7. Wi-Fi used areas will have WPA and
WPA 2 protection.
 Single firewall DMZ will be used.
 Access points and extenders will be
posted.
Our steps
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8. Single Firewall DMZ
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9. ACCESS POINT
wireless router
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10. 1st Floor
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11. Our Requirements :
 300 PCs Connected By LAN.
 The CEO Office Will Be On This Floor.
 Sharing Of The Peripheral Devices.
 Fast Internet And Sharing.
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12. Solution
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13. File System Server : Network
Versions.
Network Type : Local Area Networks
(LAN).
Network Structure : Client/Server
Networks.
Networks Topology : Star Topology
Using Switches.
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14. Network Media : CAT 5e.
Network Hardware : Switch.
Updated PCs With NIC.
A Wireless Router To Use Wi-Fi.
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15. Star Topology
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16. Our reasons
CEO Can Control And Oversee The
Network Activities.
Easy To Set Up, One Cable Doesn’t
Crash The Network, Uses Much Wires.
No Collision Of Data.
Switches monitor traffic and prevent
collisions of data.
 Shielded Twisted Pair Are Fast And
Cost Friendly.
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17. 2nd FLOOR
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18. Our Requirements :
1. 100 Pcs That Are Workstation.
2. Studio And Animation Centre.
3. Security.
4. High Speed Internet And Sharing.
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19. Solution
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20. Topology : Star
Cabling Equipment : Optical Fiber.
Network Devices : Switches.
User Access Will Be Restricted With
Passwords.
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21. Reasons
Fiber Optic Is Much More Secured,
Reliable And Fast.
Star Topology Is Easy To Set, No
Collision Of Data.
Switches Ensure Security, Speed And
Flexibility.
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22. 3rd FLOOR
Broadcast, Archive And Data
Center.
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23. Things To Consider
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24. Server Needs To Be Secured From Virus
And Cyber Crime.
 It Must Have Redundant/Parallel
Internet Connections.
Security Is The Top Priority In Data
Center And Archive.
Continues Power Supply Must Be
Present.
Entry Restriction. 8/22/2015 Computer presentation 24

25. Solution
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26.  Use Antivirus And Internet Security.
 Tier Carrier Used By ISP, Vary In
Speed And Number Of Individual
Channels.
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27.  Need To Have A Cloud Storage.
 Optical Fiber Should Be Used.
 Routers And Switches Should Be Used
To Provide Internet Connections From
Inside The Building.
 Without Emergency , Entrance To
Server And Data Center Should Be
Prohibited.
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28. However
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29.  Each And Every Switch On Different
Floors Will Be Connected By Gigabyte
Ethernet.
 Internet Firewall, Antivirus And
Security System Must Be Updated
Regularly.
 Backup System Should Be
Maintained Routinely.
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30. Rooftop
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31.  Wireless Transmission Media Microwave(of 12
Ghz)
 For 100 Meter High Towers, Repeaters Can
Be Spaced 80 Km Apart
 Dhaka-Chittagong (201.4km), so There Will Be 3
Towers
 1st Tower Placed In Chittagong Will Contain 5
Repeater Faced On West-south.
2nd Tower Will Contain 10 Repeater,5 Faced
On West-south And 5 Faced On North-east.
3rd Tower Placed In Dhaka Will Contain 5
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32. Transmission Tower
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33. Financial
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37. Thank you
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38. Expecting Questions
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