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CCNA Ports
Question | Answer |
---|---|
TCP Port 20 | FTP (Data) |
TCP Port 21 | FTP (Control) |
TCP Port 22 | SSH |
TCP Port 23 | Telnet |
TCP Port 25 | SMTP |
TCP Port 80 | HTTP |
TCP Port 110 | POP3 |
UDP Port 119 | NNTP |
TCP Port 143 | IMAP |
TCP Port 443 | HTTPS |
TCP UDP Port 53 | DNS |
UDP Port 69 | TFTP |
UDP Port 123 | NTP |
UDP Port 161 | SNMP |
UDP Port 67, 68 | DHCP |