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Front-End Development - Coggle Diagram
Front-End Development
Internet 🌐
What is it
Global network of connected routers
🗣 through set of protocols
Through Ethernet Cables, fibre optic cables + wireless signals (Wi-Fi)
Protocols are set of standards that define the method in which ℹ️ is transferred between 💻/📱 + ensures data is transmitted reliability +securely
Internet uses IP (Internet Protocol) +TCP ( Transmission Control Protocol) to make sure ℹ️ is 📤 + 📥 correctly
IP Address
routes packets to correct place (sent to its intended receiptient/receiver)
Special identifier given to each 💻/📱 on a network
Represented as 4 numbers
TCP
corrects order of the packets + Transfer them in a reliable + efficient way
Other protocols
DNS ( Domain Name System)
Responsible for converting Domain names to IP Address
Domain name
📚 able name to identify a web page (Google.com)
Process
1 more item...
HTTP (Hyper Text Transfer Protocol)
Used to move data between a client (Browers) and a server (Website)
Encrypted Version
1 more item...
SSL/TLS (Secure Sockets Layer /Transport Layer Security)
Secure communication over the 🌐
UDP (User Datagram Protocol)
Benefits
Allows 🖥 + systems from different manufacturers + vendors to 🗣 with each other easily (As long as they adhere to HTTP protocols)
Network is a group of 💻/📱 connected
Responsible for directing traffic (Packets) between devices and systems :
Data transfer
Sent data is broken up into 🤏packets which is sent to router
Router 👀+🔎 packets and 📤 to the next router towards its destination
🔁 until final destination