هيا بنا لنتعلم الشبكات سويا

1. Computer Networks

2. Computer Networks
2
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.
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3. 3
DataSoftwareHardware

4. 4
1.Hardware:
2.Software:
3.Data:

5. 5
•Server
•Work Stations
•Communication Lines
•Network Interface Card
•Modem
•
•Communication Switches
•

6. 6
1Server
Server
Network Operating SystemWindows 2003 Server – Unix – Novel.
2Work Stations
ClientsTerminals

7. 7
3Communication Lines
Wireless.
4Network Interface Card
InternalMother Board External.

8. 8
5Modem

Digital SignalsModulateModem Modulate - Demodulate.
6

9. 9
7Communication Switches
BridgeGatewayHubRoute.
8
ServerWindows 2003 Server – Unix – Novel .

10. 10
Size:
1.Local Area Network – LAN
2. Wide Area Network – WAN
3.
4.
5.
Topology:
1. Bus Network
2. Token Ring Network
3. Star Network

11. Size
11
1Local Area Network – LAN
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

12. Size
12
2Wide Area Network – WAN
Mainframe Minicomputer.

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13. Size
13
3

Firewall

14. Size
14
4

5
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15. Topology
15
1Bus Network




16. Topology
16
2Token Ring Network
.



17. Topology
17
3Star Network
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18. 18
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19. 19
1(:
) TCP) Transmission Control ProtocolInternet Protocol (IP(.
2File Transfer Protocol (FTP(:
TCPIP
3Telnet Communication Protocol (TCP(:
Remote LoginServer.
4Wireless Application Protocol (WAP(:

20. 1Hardware.
20

21. )
2.Software.
21

22. )
Data.
4.(Update.
22

23. )
.Single-User.
6-InternetElectronic Mail E-Mail.
7..
23

24. )
e-commerce.
9.e-government.
10..
24