TCP/IP, Defines how data is sent and transmitted and received over the internet., HTTP, Defines how multimedia webpages are identified, requested and transferred. Webpages are generally constructed in HTML., HTTPS, Defines how multimedia webpages are identified, requested and transferred. Webpages are generally constructed in HTML, but adds a layer of security/authentication., FTP, Allows the transfer of files between computers, POP, Protocol for the receiving of email messages. Only allows emails to be retrieved from a single device as messages are not stored on the mail server after they are retrieved., IMAP, Protocol for the receiving of email messages. Allows emails to be retrieved on multiple devices and from multiple locations as they are stored on the mail server indefinitely., SMTP, Used to send email between systems.

1.3.2 Protocol Definitions

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