1. NETWORK

2. COMMUNICATION DEVICES
NETWORK
TOPOLOGY
ARCHITECTURE
TYPE OF NETWORKS
TRANSMISSION MEDIA
NETWORK TECHNOLOGIES
COMMUNICATION DEVICES

3. NETWORK ARCHITECTURE TOPOLOGY TECHNOLOGY TYPES COMMUNICATION DEVICES
PROTOCOL
TRANSMISSION MEDIA
SOFTWARE

4. NETWORK TOPOLOGY ARCHITECTURE TYPES TECHNOLOGY DEVICES PROTOCOL
STAR
RING
BUS
PEER TO PEER
CLIENT-SERVER
LAN
MAN
WAN
TECHNOLOGY
DEVICES
NETWORK
INTRANET
EXTRANET
INTERNET
NIC
HUB
ROUTER
MODEM
ACCESS
POINT
PROTOCOL
TCP/IP
SOFTWARE
MEDIUM
NETWORK OPERATING SYSTEM
CLIENT SOFTWARE
PYSHICAL / WIRELESS TWISTED PAIR, COAXIAL, FIBRE OPTIC
INFRARED, RADIOWAVE, SATELLITE

5. Network
What the advantages of
computer network ?
Standalone

6. Advantages of Network Sharing of peripheral devices.
Sharing of program/software.
Sharing of files.
Sharing of data.
Sharing of information.
Sharing of internet connection.
Access to database.
Better communication.

7. TYPE OF NETWORK
LAN
MAN
WAN

8. TOPOLOGY
HUB
terminator

9. ARCHITECTURE client request data server to supply data client - server
HUB
HUB
server
to supply data
client - server
peer to peer

11. ARCHITECTURE
peer to peer
client - server

12. ARCHITECTURE
peer to peer
client - server

13. SERVER

14. SERVER ROOM

15. SERVER ROOM

16. TYPES OF SERVER FILE SERVER PRINT SERVER EMAIL SERVER WEB SERVER
A computer that provides access to files for client that are connected to the network
FILE SERVER
A computer that manages printers and print requests from other nodes and network .
PRINT SERVER
A computer that controls the distribution and storage of messages
SERVER
A computer that delivers (serves up) web pages .
WEB SERVER
FTP SERVER

17. COMMUNICATION DEVICES

18. NIC
wired network
wireless network
adapter

19. USB wireless
Adapter

20. Access Point

21. + +
Access
Point
Router
Modem
3 in 1 =

22. ROUTER
port

23. HUB
SWITCH

24. MODEM

25. internet X
hub
router
access point
wired network
wireless network

26. Z X
Internet

27. Internet X Z Z

29. Analog signal X X
modem
modem
Digital signal
Digital signal

30. MODEM

31. TRANMISSION MEDIA
PHYSICAL
WIRELESS

32. TWISTED PAIR CABLE
RJ45
connector

33. COAXIAL CABLE
T-CONNECTOR
TERMINATOR
BNC CONNECTOR

34. SC connector
ST connector
FC connector
FIBRE OPTIC
MT-RJ connector

35. FIBRE OPTIC

37. Home Theater Optical Cable subwoofer left center right left surround
right surround
Audio-Video
Cable

38. INFRARED

39. BLUETOOTH
IEEE

40. IEEE

41. SATELLITE

43. satellite
earth-based station

44. SOFTWARE SYSTEM SOFTWARE APPLICATION SOFTWARE UTILITY WORD PROCESSOR
OPERATING SYSTEM
PRESENTATION
SPREADSHEET
DATABASE
EMBEDDED
NETWORK
GRAPHIC
STANDALONE
GAMES

45. EMBEDDED STAND-ALONE NETWORK OPERATING SYSTEM OPERATING SYSTEM
WINDOWS CE
WINDOWS XP
WINDOWS 2003 SERVER
EMBEDDED LINUX
LINUX
LINUX
PALM OS
UNIX
UNIX
SYMBIAN OS
MAC OS X
NETWARE
DOS
SOLARIS

46. NETWORK OPERATING SYSTEM
WINDOWS XP
WINDOWS XP
WINDOWS XP
WINDOWS 2003 SERVER
NETWORK OPERATING SYSTEM
WINDOWS XP
CLIENT-SERVER
CLIENT OPERATING SYSTEM

47. WINDOWS XP
WINDOWS XP
WINDOWS XP
WINDOWS XP
PEER TO PEER
WINDOWS XP