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Connectivity Devices

Networking and Health Information Exchange Unit 2c Network Media and Hardware Communication Devices. Connectivity Devices. Hubs Switches Routers Wireless Access Points (WAP) Modems. Hubs. One collision domain Shared bandwidth Security issues. Switches. One collision domain per port

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Connectivity Devices

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  1. Networking and Health Information ExchangeUnit 2cNetwork Media and Hardware Communication Devices

  2. Connectivity Devices Hubs Switches Routers Wireless Access Points (WAP) Modems Health IT Workforce Curriculum Version 1.0/Fall 2010

  3. Hubs One collision domain Shared bandwidth Security issues Health IT Workforce Curriculum Version 1.0/Fall 2010

  4. Switches One collision domain per port Dedicated bandwidth More secure Health IT Workforce Curriculum Version 1.0/Fall 2010

  5. Higher-Layer Switches • Layer 3 switch • Layer 4 switch Also called routing switches or application switches Health IT Workforce Curriculum Version 1.0/Fall 2010

  6. Routers Moves packets from one network to another Uses IP addresses Health IT Workforce Curriculum Version 1.0/Fall 2010

  7. Routing Protocols • Two types: • Static routing • Dynamic routing • Hop • Term used to describe the movement of data from one router to another Health IT Workforce Curriculum Version 1.0/Fall 2010

  8. Wireless Access Point (WAP) 802.11x standards SSID Security Issues Health IT Workforce Curriculum Version 1.0/Fall 2010

  9. DSL Modem Health IT Workforce Curriculum Version 1.0/Fall 2010

  10. Cable Modem Health IT Workforce Curriculum Version 1.0/Fall 2010

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