'Active monitor' diaporamas de présentation

Local Area Networks

907 views • 48 slides

Data-link Layer

Data-link Layer. Computer Networks. Where are we?. The Data Link Interface. The Local Area Network. Popular (most data links are LANs) High Throughput Low Cost Short Distances Often shared medium access Most new installations usually "switched". Shared Medium Access.

589 views • 48 slides

Data-link Layer

Data-link Layer. Computer Networks. Where are we?. The Data Link Interface. The Local Area Network. Popular (most data links are LANs) High Throughput Low Cost Short Distances Often shared medium access Most new installations usually "switched". Shared Medium Access.

626 views • 48 slides

802.5 and FDDI

802.5 and FDDI. TC625. 802.5. Token Ring Reference Stallings 6.3 4/16Mbps over STP 4Mbps over CAT3 UTP. History. Developed by IBM Adopted by IEEE 802.5 virtually unchanged from IBM implementation Spec originally called for 4Mbps Upgraded to 16Mbps in 1988 Going to 100Mbps in 1998??.

493 views • 37 slides

Cobalt NASRaQ

438 views • 30 slides

WhatsUp Gold

powerful network monitoring & management solution. WhatsUp Gold. Agenda. About Vinetech & Ipswitch Intro About NMS WhatsUp Gold Core Products Architecture Management Manage Consol / Dashboard Customizing / Active, Performance, Passive Monitor /

424 views • 22 slides

Network Topologies

335 views • 22 slides

Subnets

Subnets. Token Ring. Access Methodology = token passing Logical topology = sequential Physical = traditionally ring, currently star Logical ring, physical star. Token Ring. Token Ring Overview Token Ring Architecture was developed in the 1980s Ethernet is the most popular

426 views • 15 slides