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1. Describe Function of each one of the OSI layers. 2. Describe PSTN,PSDN, ISDN, PBX 3. Describe characteristic, coverage, LAN.MAN,WAN 4. Draw and Compare TCP/IP
1. Describe Function of each one of the OSI layers.
2. Describe PSTN,PSDN, ISDN, PBX
3. Describe characteristic, coverage, LAN.MAN,WAN
4. Draw and Compare TCP/IP with 7 Layers OSI.
5. Causes of Transmission Imparement
6. Bridge, Router, Gateway, Firewall
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