Networking
Flash drill
Flashcards: HTTP, HTTPS, SMTP, FTP Ports
Rapid revision: say each answer before it appears on screen
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Lesson notes
Explain how HTTP/HTTPS, SMTP and FTP work and identify their default ports
Takeaway: HTTP 80, HTTPS 443, SMTP 25, FTP 20/21: all application layer.
HTTPHTTPSclient-serverSMTP
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