This preview shows pages 1–8. Sign up to view the full content.
1Operation of Data Networks•Network Devices and Components•Interpreting Network Diagrams•OSI and TCP/IP Models•Web, VoIP, and Network Applications•Understanding Network Traffic FlowsNetwork Devices and Components•Four major components– Endpoints•PCs, Servers, Printers, Smart Phones, etc.– Interconnections•NIC cards, Media, Connectors– Switches•Connects endpoints to the Local Area Network (LAN)– Routers•Connect multiple LANs to form Internetworks•Chooses best path between LAN and Wide Area Network (WAN)
has intentionally blurred sections.
Sign up to view the full version.