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23 Cards in this Set

  • Front
  • Back

Port 20,21

FTP (File Transfer Protocol)

Port 22

SSH (Secure Shell Host)

Port 23

Telnet (Telecommunication among devices over a network)

Port 25

SMTP (Simple Mail Transfer Protocol)

Port 587

SMTP SSL (Simple Mail Transfer Protocol Secure Socket Layer)

Port 465

SMTP TLS (Simple Mail Transfer Protocol Transfer Layer Security)

Port 109

POP2 (Post Office Protocol Version 2)

Port 110

POP3 (Post Office Protocol Version 3)

Port 143

IMAP4 (Internet Message Access Protocol Version 4)

Port 80, 8080

HTTP (Hyper Text Transfer Protocol)

Port 443

HTTPS (Hyper Text Transfer Protocol Secure)

Port 67, 68

DHCP (Dynamic Host Configuration Protocol)

Port 53

DNS (Domain Name Service)

Port 5060, 5061

SIP (Session Initiation Protocol)

Port 3389

RDP (Remote Desktop Protocol)

Port 161, 162

SNMP (Simple Network Management Protocol)

Port 69

TFTP (Trivial File Transfer Protocol

Port 115

SFTP (Secure File Transfer Protocol)

Port 647, 847

Dynamic Host Configuration Protocol Failover

Port 119

NNTP (Network News Transfer Protocol)

Port 123

NTP (Network Time Protocol)

Port 989

FTP (Data) TLS/SSL (File Transfer Protocol (Data) Transport Layer Security/Secure Socket Layer)`

Port 990

FTP (Control) TLS/SSL (FileFile Transfer Protocol (Control) Transport Layer Security/Secure Socket Layer)`