1968 ARPANET - PowerPoint PPT Presentation

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1968 ARPANET

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Title: Java2 Author: Last modified by ***** Created Date: 4/30/2003 6:28:07 AM Document presentation format – PowerPoint PPT presentation

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Tags: arpanet | eigrp | ospf

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Title: 1968 ARPANET


1
??????
P247-248
  • ???????????
  • 1968 ARPANET
  • ??NCP????????
  • 1973 TCP/IP??
  • 1976 ????,??LAN???
  • DNS
  • IP????????
  • IPv4 gt IPv6

2
???????
P248-250
  • ???IP??
  • ??????
  • ????
  • ??? (Point-to-Point)
  • ???? (Multiple Access)
  • ????
  • ????
  • ???(Cloud)
  • ????(Packet-Switched-Network)
  • internet ? Internet

3
????????
P251-252
  • IP???????
  • IPv4 32??
  • ???????,4?0255??,?????
  • ?192.192.50.1
  • ????
  • ????
  • ???????????????????
  • ?www.nou.edu.tw
  • ???????8-1
  • ???????8-2
  • URL
  • ??????????

4
TCP/IP????????
P252-257
  • ???????????
  • TCP/IP???????
  • TCP
  • ????????(????????????)
  • UDP
  • ??????????(?????????????)
  • OSI?????????8-6
  • ???????MAC??
  • ?????IP??
  • ?????Port??
  • Tracert
  • ????????????????????
  • ??(Backbone)
  • ?????????
  • ???????????
  • ????

5
????IP??
P258-260
  • IP???????
  • IPv4 32??
  • ???????,4?0255??,?????
  • ?192.192.50.1
  • IP?????
  • ??8-4A,B,C,D,E??
  • ?????????
  • ???????8-5
  • ????????
  • ???8-6
  • ???(Subnet)
  • ???????????
  • IP???????????AND????????????
  • ????
  • ???????????1???
  • ??????0????
  • 127.0.0.0?????Loopback????

6
????ARP??
P247-248
  • ?IP?????????(MAC??)
  • ??ARP?????? (?ARP?)????????
  • ?????
  • ?????ARP?????
  • ??IP???????ARP?????
  • ???????????
  • ??????????????
  • ??????IP??
  • ????
  • ??????
  • (????????)????????
  • ????
  • ???????
  • (???)????????
  • ??????
  • ICMP?RARP ?BOOTP ?DHCP

7
???????
P247-248
  • ????
  • IGP??????
  • ???????????
  • EGP
  • ???????????
  • ????(???8-18)
  • ????
  • RIP?IGRP?EIGRP
  • ????
  • OSPF?IS-IS
  • ?? Port Number
  • ???SAP (Service Access Point)
  • ??????????????8-19

8
IPv6
P269-271
  • IPv4?????8-21
  • IPv6?????8-22
  • ??16Bytes
  • Header??
  • ??????
  • ?????

9
???????
P271
  • ?????????(Ubiquitous Computing)
  • ??
  • IP???
  • ?????
  • ?????
  • ????
  • ???????
  • ??????

10
???IP
P272-274
  • Internet Protocol???,???????
  • ???????IP
  • Home Address
  • ?? IP
  • Care-of Address
  • ???????????
  • ????
  • Home Network / Home Agent
  • ???????????,???Foreign Network
  • ????????????Care-of Address
  • Redirect
  • Care-of address???
  • Care-of address???
  • Care-of address????

11
VoIP
P247-248
  • ??????????
  • ??
  • ???????Adaptor
  • ????????????
  • CODEC
  • H.323 ? SIP ????

12
P247-248
13
P247-248
14
P247-248
15
P247-248
16
P247-248
17
P247-248
18
P247-248
19
P247-248
20
P247-248
21
P247-248
22
P247-248
23
P247-248
24
P247-248
25
P247-248
26
P247-248
27
P247-248
28
P247-248
29
P247-248
30
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31
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32
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