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PROTOCOLS (IP? (Used to access Websites and Emails (Makes sure data…
PROTOCOLS
What is a protocol?
Agreement that networks use to transfer data
IP?
Addresses info sent to the right address.
Always consists of 4 seperate groups of no's separated by a . .
Each device per network uses an IP Address.
A network has a group IP.
Internet Protocol
Used to access Websites and Emails
Makes sure data packets are sent in correct order
HTTPS/SSL
Security measure (encryption) between 2 devices
"S" meaning a certificate given to SSL
Verify the sending of the correct data from the correct sources
TCP/IP
Data packet sent to different destinations device to device.
TCP is used to ensure that the packets sent are received in the right order and correctly.
TCP stands for transmission control protocol
Importance
Set of rules for transmitting data.
For communication and to reduce errors in data transmission.
SMTP
Simple Mail Transfer Protocol.
Language used by mail servers to communicate