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Component 9 – Networking and Health Information Exchange Unit 2-3 Network Media and Hardware Communication Devices This material was developed by Duke.

Published byIrene Manning Modified over 8 years ago

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Presentation on theme: "Component 9 – Networking and Health Information Exchange Unit 2-3 Network Media and Hardware Communication Devices This material was developed by Duke."— Presentation transcript:

1 Component 9 – Networking and Health Information Exchange Unit 2-3 Network Media and Hardware Communication Devices This material was developed by Duke University, funded by the Department of Health and Human Services, Office of the National Coordinator for Health Information Technology under Award Number IU24OC000024.

2 Connectivity Devices Hubs Switches Routers Wireless Access Points (WAP) Modems Health IT Workforce Curriculum Version 2.0/Spring 2011 2 Component 9/Unit 2-3

3 Hubs One collision domain Shared bandwidth Security issues Health IT Workforce Curriculum Version 2.0/Spring 2011 3 Component 9/Unit 2-3

4 Switches One collision domain per port Dedicated bandwidth More secure Health IT Workforce Curriculum Version 2.0/Spring 2011 4 Component 9/Unit 2-3

5 Higher-Layer Switches Layer 3 switch Layer 4 switch Also called routing switches or application switches Health IT Workforce Curriculum Version 2.0/Spring 2011 5 Component 9/Unit 2-3

6 Routers Move packets from one network to another Use IP addresses Health IT Workforce Curriculum Version 2.0/Spring 2011 6 Component 9/Unit 2-3

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 2.0/Spring 2011 7 Component 9/Unit 2-3

8 Wireless Access Point (WAP) 802.11x standards SSID Security Issues Health IT Workforce Curriculum Version 2.0/Spring 2011 8 Component 9/Unit 2-3

9 DSL Modem Health IT Workforce Curriculum Version 2.0/Spring 2011 9 Component 9/Unit 2-3

10 Cable Modem Health IT Workforce Curriculum Version 2.0/Spring 2011 10 Component 9/Unit 2-3

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