Title: ??????(EDI)
1??????????
2????
- ?????????
- ??????
- ????
- ??????(EDI)
- ????(VAN)
3?????????
- ???????
- ???????
- ?????
- ?????????
- ????
- ????
- ???????
4???????
??
??
?????????????????????,????????????????????????
???????,??????????????????
5???????
- ???????
- ????
- ???????????
- ???
- ????????????
- ??????
6???????
- ??
- ??
- ?????????
- ??
- ??
- ??
- ????
- ?????
7?????
????????????????????????????????,???????????????
?????????????????
8?????????
Local Area Network, LAN????
LAN?Local Area Network???,????????????????,???????
????????????,?????LAN????
?????
??????
?????
?????
9?????????
Wide Area Network, WAN????
? ? ? ? ? ? ? (WAN) ? ? ? ? ? ? ? ? ? (LAN)? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
10????(Network Topology)
- ?????????????????,???????????
- ????
- ?????
- ????
- ????
- ?????
11????(Network Topology)
- ??
- ????
- ????
- ????
- ??????
- ???????
???? Star Network
12????(Network Topology)
- ??
- ????Token??????????
- IEEE 802.4 Token Bus
- IEEE 802.5 Token Ring
???? Ring Network
13????(Network Topology)
- ??
- ?????????
- ?????
- ????????
14????(Network Topology)
???? Mesh Network
15????(Network Topology)
16????
- ????(Internet)
- ??????(Intranet)
- ????(Extranet)
17????
????(Internet)
????(Internet)?????????????????????????????
??????????(metanetwork)??,???????????,?????,??????
?????????(Transmission Control Protocol)?????????(
Internet Protocol)?????IP??????????,??????????????
???,?????IP??????????????????Internet?????????????
???,?????????????
18????
??????(Intranet)
????????Intranet??????? Internet??,????????
?????,???????????????????Intranet
????????????????,?????,? Internet ?????????
TCP/IP ??????????,?????????
19????
??????(Intranet)
- Intranet??????????
- ???? ?????
- ???? ?????
- ???? ?????
- ???? ?????
- ???? ?????
- ???? ?????
- ???? ?????
20????
??????(Intranet)
- Intranet??????
- ???? ?????
- ???? ???
- ???? ????????
- ????
21????
??????(Intranet)
- Intranet?????
- Server
- Proxy Server
- Web Server
- E-mail Server
- Database File Server
- Newsgroup Server
- Domain Name Server (DNS)
- Client
- ????
- ??
22????
??????(Intranet)
- Intranet?????
- Server????
- Client????
- ????(Search Engines)
- ???(Browser)
- HTML????
- JAVA
- Plug-ins
- ?????
23????
????(Extranet)
????(Extranet)????Internet??????,??????????
??????????????Intranet????????????????????????????
??? Extranet?????????,????????????????????????????
?????????????
24????
???????
25???????
http//www.find.org.tw/
26???????
http//www.find.org.tw/
27???????
http//www.find.org.tw/
28???????
http//www.find.org.tw/
29???????
http//www.find.org.tw/
30???????
http//www.find.org.tw/
31???????
http//www.find.org.tw/
32???????
http//www.find.org.tw/
33???????
E12.048Mbps T11.544Mbps T26.17Mbps T345Mbps ST
M1155Mbps
http//www.edu.tw/
34???????
35??????
- ???
- ????
- ???(Modem)
- ???(Transceiver)
- ?????(Repeater)
- ???(Hub)
- ???(Bridge)
- ???(Switch)
- ???(Router)
36???(NIC)
?????????,??????????(Packet),???????Fast
Ethernet(??????,100Mbps),Ethernet(????,10Mbps)?,?A
TM?(154Mbps) ?????????16bit?32bit?
32???????
32?? PCI??????????
37????
- ????(Coaxial Cable)
- ???(Twisted-Pair Cable)
- ??(Optical Fiber)
38????
????(Coaxial Cable)
??????????????????????????????????????????
??????????????????,???????(Thinnet or
Cheapernet)??(RG-58),????10 BASE 2 ?????????
(Thicknet)??(RG-11),????10 BASE 5
????2?5????????????200?500??????
39????
???(Twisted-Pair Cable)
?????10 BASE T??????? 1mm
???????????????????????????????????10 BASE
T???3,4,5,6?????????????????(?HUB)?????????100????
????????(STP)????(UTP)????
40????
??(Optical Fiber)
????????????????,????125??,???????????????
??????????????????????????????,??????????????????
???????
41???(Modem)
?????????????????????????,????????????
??????????????????????????,???????????????,???????
?????????
?????
?????
42???(Modem)
????
43???(Transceiver)
???????????(Media Converter)
,????????????????????????????? ?????????? 1.
UTP??? 2. UTP?RG-58???? 3. RG-58??? 4. RG-58?RG-11
100Mbps?????????
44?????(Repeater)
??????????????????????????????????????,???
????????????????????????????????????????????,?????
?????????
45???(Hub)
- ?????????????????????????,?????????
- ???????????(Dumb Hub)
- ??????????(Smart Hub)
- ??????(Stackable Hub)
- ??????(Intellegent Hub)
???/????????????
8-Port 10BASE-T???????
46???(Bridge)
??????????????????????????????????????????
??,???????????????????????????????????????????????
???????????,???????????????????????
47???(Switch)
????????????????,??????,???????,??????????
????????????????????1.?????(store-and-forward),2.
???(cut-through)
?????????
48???(Router)
????????????,???????????????????????????,?
???????????????????????????????????????,??????????
????,??????,??????????
49????
- ??????
- ????
- ????
- ????
- ????
- ????
50??????
?????????????????????,????????????????????
???????????,???????????????????
????????????????????????? ????????,???????????????
????????????????????????????
51????
?????????????????????????????????????
(Channel)??????????????????? (Data Terminal
Equipment, DTE),??????????????,?????????????????,?
???????????????,???????????? (Data Switching
Equipment, DSE)?DTE???????????,????????????????,??
?????? (Data Communication Equipment, DCE) ,
??????
52????
- ??????(Circuit Switching)
- ??????
- ??????(Packet Switching)
- ??TCP/IP
- ????(Broadcast)
- ???????????
53????
- ?????????????????
- ?? (simplex)
- ??? (half-duplex)
- ??? (full-duplex)
54????
- ????
- ????
- ?????
- ????
- ????
- ??????
- ????
55????Communication Protocol
??????????????
56????Communication Protocol
????Communication Protocol
???????????????,??????????????,???????????
????????,????????????????????,??????????
57????Communication Protocol
- ?????????
- ????? (Segmentation and Reassembly)
- ?? (Encapsulation)
- ???? (Connection Control)
- ???? (Error Control)
- ???? (Flow Control)
- ???? (Ordered Delivery)
- ???? (Addressing)
- ?? (Multiplexing)
58????Communication Protocol
- OSI?????????????
- ??? (Application)
- ??? (Presentation)
- ??? (Session)
- ??? (Transport)
- ??? (Network)
- ????? (DataLink)
- ??? (Physical )
59????Communication Protocol
- TCP/IP????????????
- ???(Application )
- ???(Transport)
- ???( Internet )
- ???( Network )
60????Communication Protocol
TCP/IP?????????????
61????Communication Protocol
- ????????????
- TCP(Transfer Control Protocol)
- IP(Internet Protocol)
- FTP(File Transfer Protocol)
- HTTP(Hypertext Transfer Protocol)
- SMTP (Simple Mail Transfer Protocol)
- POP3 (Post Office Protocol 3)
- MIME (Multipurpose Internet Mail Extensions)
62??????(EDI)
- EDI??
- EDI?????
- EDI?????
- EDI??????
- EDI???
- EDI???
- EDI?????
- EDI????
63EDI??
??????(Electronic Data interchange,
EDI),?????????????????????????????????????????????
,????? EDI ?????????????,?????????? EDI
????????EDI???????????,??????????,?????EDI????????
???
64EDI?????
- EDI???????????????
- ????????????????
- ??EDI???????EDI????
- ????????????????
- ????????????????????
- ????????????????????
- ????????????????????
65EDI?????
EDI??????
66EDI?????
?????????
67EDI?????
- ???????EDI???,??EDI???????
- ??????
- ???????????
- ??????EDI???
- ????????????
- ???????????
- ????????????
- ????????(Data Segment)
- ????????(Data Element)
- ????????
- ??EDI????
68EDI?????
???????????
69EDI?????
?????????
70EDI??????
71EDI???
- ?????? EDI ???????
- EDI????????
- ??????
- ????????
- ????????
- UN/EDIFACT ??????????????
- EDI????????????????????
72EDI???
- ????
- ??????????
- ??????
- ???????
- ??????
- ????
- ????
- ??????
- ??????
- ??????
- ??????
- ????????
- ??????
73EDI?????
- ??????????EDI??
- EANCOM ??(????)
- CEFIC????
- EDIFICE ????
- ODETTE ????
- RINET ???
- EMEDI ???
- OEDIPE ??
- EDICON ??
- IATA ????
74EDI????
??EDI??
75EDI????
???EDI??????
76EDI????
???EDI??WAL-MART
77EDI????
?????EDI??????(????)
78EDI????
?????EDI??????(???)
79????(VAN)
- ??????(VAN)
- ???????
- ?????????
- ????????
80??????(VAN)
????????????????,???????? (Voice Grade
Circuit) ??????????????,?????????? (Public
Switched Telephone Network, PSTN),????????????????
??? (Modem) ,??????????????????????
????(Value Added Network VAN)?????????????????,V
AN????????????????????????????????,?VAN???????????
???,??????????
81???????
82?????????
83????????
- ??????????????????????
- ??????????? (Managed Communication Network)
- ??????????? (PSDN)
- ?????????????? (Managed Data)?????
- ????????????????
- ????????????? (Managed Transactional Network
Service) - ????????? EDI
- ??????????? (Enhanced Transaction Services)
- ??????????????????
84????
??
- ?????? 1997??????????????????
- ????? 2000?????????????????????
- ??????1991 ????????????????????????
- ??????1991?????????????????????
- ?????,?????1998?????Any Time??Extranet
?????????????? - ???,?????2000?????????????????????
85????
- http//www.scu.edu.tw/distedu/index1.htm
- http//ec.mis.ccu.edu.tw/what's/default.shtm
- http//www.accton.com.tw/
- http//www.edu.tw/moecc/vitek/data/86info/info304/
index.htm - http//www.wahoo.com.tw/CLDP/Ethernet-HOWTO.htmlt
oc6 - http//www.twnic.net/
- http//www.edu.tw/tanet/index.html
- http//www.find.org.tw/
- http//ecrg.ba.ntust.edu.tw/
- http//ec.cycu.edu.tw/
- http//www.ec.org.tw/default.asp
- http//ec.mis.ccu.edu.tw/whats/default.shtm
- http//oz.nthu.edu.tw/u860802/logis_da01.htm
- http//www.fisc.org.tw/fe/fe-news.htm
??
86????
- http//edi.tca.org.tw/ (????????????????)
- http//www.doc.gov.tw (??????)
- http//www.ec.gov.tw (??????????)
- http//www.nii.org.tw/cnt/ (???????????)
- http//www.materialflow.org.tw (??????????? )
- http//www.disc.com.tw (????????????? )
- http//www.cisanet.org.tw (???????????)
- http//www.iaeb.gov.tw (??????????????)
??