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Network and Communication

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Network and Communication
COMPUTER | NETWORK AND COMMUNICATION | | NOTES | | | | |

INDEX (COMMUNICATION AND NETWORK CONCEPT)
I.NETWORK
II.EVALUATION OF NETWORKING 1.ARPANET
III. SWITCHING TECHNIQUES 1. CIRCUIT 2. PACKET 3. MESSAGE
IV.TRANSMISSION MEDIA: Two types of media
GUIDED MEDIA 1.TWISTED PAIR CABLE 2. COAXIAL CABLE 3. OPTICAL FIBRE
UNGUIDED MEDIA 1.RADIO LINKS 2. MICROWAVE LINK 3. SATELLITE LINKS 4. INFRARED LINKS
V.DATA COMMUNICATIONS TERMINOLOGY
VI.TYPES OF NETWORK 1. LAN 2. MAN 3. WAN
VII.NETWORK TOPOLOGIES 1. STAR 2. BUS OR LINEAR 3. TREE 4. RING
VIII.NETWORK DEVICES 1. MODEM 2. RJ-45 3. ETHERNET CARD 4. HUB 5. SWITCH 6. REPEATERS 7. BRIDGES 8. ROUTERS 9. GATEWAYS
IX.COMMUNICATION PROTOCOL 1. HTTP 2. FTP 3. TCP/IP 4. SLIP\PPP
X.WIRELESS MOBILE COMPUTING
1. GSM 2. CDMA 3. WLL
4.3G 5. SMS 6. E MAIL
7. VOICE MAIL 8. CHAT 9. VIDEO CONFERENCING
XI.INTER NETWORKING TERMS AND CONCEPTS 1. WWW 2. TELNET 3. WEB SERVER 4. WEB BROWSER 5. WEB PAGE 6. URL 7. WEB HOSTING 8. HTML 9. XML 10. DHTML
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