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Protocols (IP - Internet Protocol (addresses so that info sent to right…
Protocols
TCP/IP
- Transmission Control Protocol
Data packet sent to different destinations - device to device
IP
- Internet Protocol
addresses so that info sent to right address/location
Each device per network uses an IP address
used to access websites + e-mails
Network has a group IP
always consists of 4 seperate groups of numbers separated by a dot
What is protocol
agreement that networks use to transfer data
SMTP
- Simple Mail Transfer Protocol
Language used by mail servers to communiciate
Importance
Set of rule for transmitting data
For communication
Reduce errors in data transmission
HTTPS (SSL)
security measure (encrypton) between 2 devices
verify the sending of data from the correct source
"S" meaning a certificate given to SSL