Underlying Technologies Chuan-Ming Liu CSIE NTUT Spring 04, TAIWAN CS旧E.NTUT. TAWAN
CSIE, NTUT, TAIWAN 1 Underlying Technologies Chuan-Ming Liu CSIE, NTUT Spring ’04, TAIWAN
CONTENTS ·LANS · POINT-TO- POINT WANS SWITCHED WANS CONNECTING DE VICES CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 2 CONTENTS • LANS • POINT-TO-POINT WANS • SWITCHED WANS • CONNECTING DEVICES
Internet model Point-to-point WAN LAN Point-to-point WAN Switched WAN CSIE NTUT TANAN Figure 3-1
CSIE, NTUT, TAIWAN 3 Figure 3-1 Internet model
3.1 LOCALAREA NETWORKS (LANS) CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 4 LOCAL AREA NETWORKS (LANS) 3.1
Local Area networks (LANS) Data communication system in a limited geographic area such as a single department, a single building, or a campus ° Popular LaNs include Ethernet Lans Token Ring LANs WireleSs lans ATM LANS CSIE NTUT TANAN
CSIE, NTUT, TAIWAN 5 Local Area networks (LANs) • Data communication system in a limited geographic area such as a single department, a single building, or a campus. • Popular LANs include – Ethernet LANs – Token Ring LANs – Wireless LANs – ATM LANs