5.1.5: understand the role of and need for network protocols (Ethernet, Wi-Fi, TCP/IP, HTTP. HTTPS, FTP, email (POP3, SMTP, IMAP))
Keyword | Definition |
---|---|
Encrypted | type of connection that uses an algorithm to keep data secure so it can only be understood using a password |
Ethernet | network protocol for transmitting data using copper cables. |
FTP | unencrypted network protocol used to transfer files from one computer to another |
HTTP | unencrypted network protocol for transmitting web pages and resources over the Internet |
HTTPS | encrypted network protocol for transmitting web pages and resources over the Internet |
IMAP | network protocol used to view email messages stored on a server |
POP3 | network protocol used to download email messages to your computer |
Protocol | set of rules that devices must follow in order to communicate over a network |
SFTP | encrypted network protocol used to transfer files from one computer to another |
SMTP | network protocol used to send email messages |
TCP/IP | network protocol used to connect computers to the Internet and to allow reliable transmission of data |
Unencrypted | type of connection that sends data in a way that could potentially be intercepted and understood without needing a password |
Wi-Fi | network protocol for transmitting data using radio waves |