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TCP/IP - Coggle Diagram
TCP/IP
protocols
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POP3
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for emails/ once opened they can only be read on the device they were first opened on because the emails are stored locally on the device rather than on a server
IMAP
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for emails but once opened they can be read on all devices as the email is stored on the server rather than the device
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layers
transport
breaks the application data down into segments and add source and destination port numbers to the header
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