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Network Protocols (Application Layer (HTTP/HTTPS (Used to send web pages,…
Network Protocols
Application Layer
FTP
Used to transfer files (when not using cloud storage)
File Transfer Protocol
HTTP/HTTPS
Used to send web pages
HTTPS encyrpts all data packets
Stands for HyperText Transfer Protocol and HyperText Transfer Protocol Secure
Email Protocols
IMAP
Used to access email on a web sever
Internet Message Access Protocol
SMTP
Sends email to severs and between them
Simple Mail Transfer Protocol
Transport Layer
TCP
Sets up a connection between two computers
Includes error checking
Transmission Control Protocol
UDP
Does not set up a two-way connection
Faster but means packets won't be resent if there's an error
User Datagram Protocol
Link Layer
Ethernet
Transmission with cables
Wi-Fi
A trademark name for WLAN
Transmission without cables through the air
Network Layer
IP
Identifies the location of a device
Routes data packets
Internet Protocol