1. "
Home
Network LAN ( Local Area
Network)
1.
(
2.
3.

2. Home
Network Home Office
4.
ADSL
2
3
1. LAN (Local Area Network)
10
2. MAN (Metropolitan Area Network)
3. WAN (Wide Area Network)
World Wide

3. Media)
( dial-up / Leased line / ISDN) (lntegrated
Service Digital Network
Peer To Peer
Peer
To Peer Distributed System)
Peer To Peer Windows for Workgroup
Personal Netware
Client / Server
Distributed Processing

5. LAN Topology
Bus 1
Node
(Node A)
Node C)
Node C Node
C
Ring
Ring
IBM Token Ring
IBM

6. Star Hub
Hub
UTP Fiber Optic
Hub Repeater)
Switch
Hybrid
Bus,
Ring Star

7. Hybrid Network
Hierarchical Tre
Wireless LAN)
(LAN)
Access Point

8. Protocol)
NetBEUI
Windows
Windows for Workgroup
3.11
TCP/IP (Transmission
Control Protocol / Internet Protocol)
TCP/IP
Home Network TCP/IP
TCP/IP "
IP Address
TCP/IP

9. TCP/IP
4
192.168.0.1
Home Network 192.168.0.1
1
192.168.0.2 2 192.168.0.2
192.168.0.254
254
Fast Ethernet
Fast Ethernet 100 Mbps
( 1000 Mbps 1 Gbps
( 10 Gbps
Home Network
LAN Peer to Peer
UTP

10. 192.168.0.1
IEEE (Institute of Electrical and Electronics Engineers) EIA
(Electronics Association)
3
• ARCnet
• Ethernet
• Token Ring
• ARCnet Attached ARCnet Resource Computing Network
Data Point
1977 Transmission Permission"
Bus Star
2.5 Kbps (2.5

11. Ethernet Xerox
1970 CSMA/CD(Carrier Sense
Multiple Access With Collision Detection)
(Collision)
CSMA/CD
Listen before-Transmiting
?
Ethernet IEEE 802.3
Bus Star Coaxial
UTP = Unsheild Twisted Pair)
10 Mpbs (10
100 Mbps
2.8
Machestes Encodeb Digital Base band
0-1
Ethernet 3
• 10 Base T

12. • 10 Base 2
• 10 Base 5
10 Base T 10"
10 Base"
Base band "T"
Twisted Pair ( 10 Base T
Twisted Pair 10 Mbps
Base band UTP (Unshield
Twisted Pair) 8 4
10 Base 2 Coaxial 1/4
Thin Coaxial 180
10 Base 5 Coaxial
1/2 Thick Coaxial
Transcever AUI
500
Token Ring IBM
IEEE 802.5 Token-Passing

13. Ring Star
-----
4/16 Mbps
Collision)
IBM Token
Token-Passing Ring
• Token
Token
• Token
Token
• Token
TCP/IP (Transmission Control Protocol/Internet Protocol)

14. 1969
ARPANET (Advanced
Research Project Agency Network)
WAN
TCP/IP
Windows
UNIX Netware Linux
NetBEUI (NetBIOS Extended Use Interface)
NetBIOS 1985
LAN
10-200 NetBEUI
Route
LAN
WAN Windows NT
Windows 2000
IPX/SPX (Intenetwork Packet Exchange/Sequanced Packet

15. Exchange)
XNS Protocol ( Xerox
Corporation Novell
LAN
WAN NWLink
IPX/SPX Compatible Transport Protocol
Netware
SQL Server Windows NT
SNA Mainframe
IBM
DLC (Data Link Control)
IBM
IBM,AS/400
SNA (System Network Architecture)

16. 2
, ,
, , ,
Network Card)
NIC (Network Interface Card)
IBM PC 15
ISA
ISA
IRQ. Address
2.1 ISA
RJ-
4,BNC Au RJ-4
BNC T-
Connector Terminator (

17. ISA, PCI, PCMCIA USB
Port Compact Flash
PCI (Peripheral Component Interconnect)
ISA
PCI 133
IRQ,DMA, Memory Address
PCI
PCMCIA (Personal Computer Memory Card International
Association)
Notebook

18. USB Port (Universal Serial Bus)
100

19. Media)
Bus Coaxial, Star
UTP 3
Coaxial
shield)
2 thick)
hin) Ethernet 2 terminator
UTP Coaxial thin)
185 Repeater)
UTP (Unshielded Twisted Pair) CAT (Category) 8
4 shield)
RJ-45
UTP Hub 10/100Mbps
CAT 5 10-100 Mbp

20. STP (Shielded Twisted Pair) 2 shield)
UTP
3 BNC, RJ-45 AUI
BNC Coaxial
BNC
erminator ( 50 2

21. RJ-45 CAT (Category) 5 UTP
8 4 RJ-45 2
Peer to peer
TIA/EIA 568B
eer to peer 2 UTP
RJ-45 UTP
RJ-45

23. TIA/EIA 568B
TP RJ-45
BUS
Ethernet Bus Coaxial Star
UTP) Bus 10Base2
Coaxial ( ? Thin

24. oaxial 180
Coaxial RG-58 ( 50
T-Connector BNC
Terminator
2.13 Coaxial T-Connector
0.5 Terminato
Bus 10

25. Hub)
Ethernet 10BaseT LAN Topology
Star
UTP (Unshielded Twisted Pair) CAT5
RJ-45 Repeater)
(Data Detection) Receive Sent Data,
abbers, Collision Data, Short Frames

26. 10 Mbps (Mega Bit per sec.) 100 mbps
4 4 port (8 port, 12 port,16 port
4 port)
10 Mbps 10 Mbps
10 Mbps 10 Mbps
10 Mbps 10 Mbps Uplin
10 100 Mbps 2.15
Star
Star 10BaseT Twisted Pair

27. 10/100 Mbps Base band UTP (Unshiel
wisted Pair) 8 4
100 80
50-100
Bridge, Switch, Switching Hub Router
Bridge)
Repeater)

28. Ethernet
Token-Ring 2.17
( 2-4 A , B,
C, D)
Packet
Frame
MAC (Media Access Control)
Address
SAT (Source address Table)
Swith)

29. Ethernet
Collision Domain)
----------
2
2--
MAC Address

30. 2.19
1. D F
F
2. D
Virtual Circuit D
F
3. C A
A

31. Router)
Coaxial
UTP
, , WAN,
ATM, ISDN,X25