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Name:GeoffJoin In:Feb 21, 2019
12.CCNA, CCNP configuration OSPF study notes summary

Post by Geoff » Dec 19, 2018

Lesson 33 Link and Medium I, 100M Link100Base‐ TXMedium: UTP twisted pair (Category 5, Super5) Transmission distance: 100mConnector: RJ‐45Application scenario: Device - Terminal -End -100Base‐ FX62.5um‐mm: F400m (halfduplex), 2000m (full duplex) 9um‐ sm: F 10kmMedium: FiberCable: adapt to outdoor, jumpers betweenbuildings: connectors at both endsPigtail: one end has a connectorSingle mode: laser diode, far distance,yellowMultimode: LED, within 10km, orange fiberoptic connector: GBIC: Non-mainstreamSFP: Mains connector:LC: Used to connect SFP SC: used to connectGBICFC: used for optical transceivers, opticaldistribution framesMT‐ R:JApplication scenario: internalinterconnection of the building or connection with the server Optical transceiver:photoelectric conversion applied to the local area networkXiaoGe@XiaoGe 129
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