Chapter 2 Network Classification DQDB: Distributed Queue Dual Bus IEEE 802.6, Cancelled A MAN technology early have not been large-scale application. Bus B Bus A DQDB Buses and nodes network Management and operation www.gxmu.edu.cn
Network Management and Operation DQDB:Distributed Queue Dual Bus IEEE 802.6，Cancelled A MAN technology early. have not been large-scale application. www.gxmu.edu.cn DQDB Buses and Nodes Chapter 2 Network Classification
Chapter 2 Network Classification Fiber P man WDM FIBER 汇森2 中心 正聚1 中心 杌房1 司廉 中心 中心 汇療2 汇聚4 汇C聚3 24-48 48-96 中心 誕房2 汇聚4 汇聚3 network Management and operation www.gxmu.edu.cn
Network Management and Operation Fiber IP MAN WDM FIBER www.gxmu.edu.cn Chapter 2 Network Classification
Chapter 2 Network Classification CAN (Campus Area Network A network spanning multiple LANs but smaller than a MAN, such as on a university or local business campus POP (Netwo Point of Presence Fiber Hotel Central efinition network Management and operation www.gxmu.edu.cn
Network Management and Operation CAN (Campus Area Network ) A network spanning multiple LANs but smaller than a MAN, such as on a university or local business campus. www.gxmu.edu.cn Chapter 2 Network Classification
A 2 Chapter 2 Network Classification Wide Area NetworkS(WANS) Networks that cover a broad geographic area are called WaNs Faure 2-18 Wide Area Network WANS usually crosses public rights of way The Internet is the largest WaN, spanning the Earth network Management and operation www.gxmu.edu.cn
Network Management and Operation Wide Area Networks(WANs) Networks that cover a broad geographic area are called WANs. WANs usually crosses public rights of way. The Internet is the largest WAN, spanning横跨 the Earth. www.gxmu.edu.cn Chapter 2 Network Classification
Chapter 2 Network Classification The world's largest wan is the Internet LAN LAN LAN WAN LAN AN MAN WAN usually uses circuits provided by one or more communication carriers R'Wallagement and Operation C The McGraw-Hill Gompanies,ncen 998
Network Management and Operation WCB/McGraw-Hill © The McGraw-www.gxmu.edu.cn Hill Companies, Inc., 1998 The world's largest WAN is the Internet. WAN usually uses circuits provided by one or more communication carriers. Chapter 2 Network Classification