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Internet Terms - Coggle Diagram
Internet Terms
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-move messages between nodes in the same network
Network Routers-Connect separate networks
Routers Direct Data packets
Packets 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 routers direct packets across the network
Path-sequence of devices from sender to receiver
Computers/Servers/Devices
:
Computer Servers-Powerful computers that serve other computers
File Server: Stores and manages files
Web Server: responds to webpage request
Embedded devices: specialized computers inside another object Example: Car or Ring Camera
Computing System: Group of devices/programs that work together
Network Performance
Latency-travel time for data
Uploading-sending data
Data Transfer Rate-How fast data moves between devices
Downloading-receiving data
Network bandwidth-maximum data that can be sent in a time frame