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Internet Terms - Coggle Diagram
Internet Terms
Computers/severs/devices
Computer Severs-Powerful computers that serve other computers
File sever: Stores and manages files
Web Sever: responds to webpage request
Embedded devices: specialized computers inside another object ex: Car or Ring
Computing system: Group of devices/programs that work together
Networking-Connected devices that send/receive data
Node-addressable device on a network
Network interface card(NIC) allows a computer to join a network
Network switches-moves messenges between nodes in the same network
Network Routers-Connect separate networks
Routers direct data packets
Packet chunks of data with address info
Protocols-rules for sending/receiving data
Transmission Control Protocol(TCP)-breaks that data into packets, labels them and assigns ports
Internet Protocol(IP)-sender/receiver addresses and routes for packets
Packet Routing-how routes direct packets across the network
Path-sequence of devices from sender to receiver
Network Performance
Network bandwidth-maximum data that can be sent in a time frame
Data transfer rate-how fast data moves between devices
Latency-travel time for data
Uploading-sending data
Downloading-receiving data