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5 Cards in this Set

  • Front
  • Back
443 (TCP)
Hypertext Transfer Protocol over TLS/SSL (HTTPS)
80 (TCP)
Hypertext Transfer Protocol (HTTP)
25 (TCP/UDP)
Simple Mail Transfer Protocol (SMTP)
21 (TCP)
File Transfer Protocol (FTP)

(Control/Command)
22 (TCP/UDP)
Secure Shell (SSH)

Secure logins, file transfers, and port forwarding