Ports Flashcards
What port numbers are used for File Transfer Protocol (FTP)?
Ports 20 and 21
Secure Shell (SSH) is on what port?
Port 22
Secure file transfer protocol (SFTP) is on what port?
Port 22
What port is Telnet on?
Port 23
What port is Simple Mail Transfer Protocol(SMTP) located on?
Port 25
What port is Domain Name Service(DNS) located on?
Port 53
What ports are Dynamic Host Control Protocol (DHCP) located on?
Ports 67 and 68
What port is Trivial File Transfer Protocol (TFTP) located on?
Port 69
What port is Hyper Text Transfer Protocol (HTTP) located on?
Port 80
What port is Post Office Protocol v3 (POP3) located on?
Port 110
What port is Network Time Protocol (NTP) located on?
Port 123
What port is NetBIOS located on?
Port 139
What port is Internet Mail Application Protocol (IMAP) located on?
Port 143
What port is Simple Network Management Protocol (SNMP) located on?
Port 161
What port is Lightweight Directory Access Protocol (LDAP) assigned to?
Port 389
