Ports to memorize Flashcards
What is the port number for FTP?
21 TCP
What is the port number for SSH?
22 TCP or UDP
What is the port number for SCP (Secure Copy)?
22
Secure copy allows copying of files over a network.
What is the port number for SFTP?
22
What is the port number for Telnet?
23 TCP\UDP
Allows remote control of devices over network. Sends data in plain text.
What is the port for SMTP
25 TCP
Simple Mail Transfer Protocol is used to send email over the internet.
What is the port number for DNS?
53 TCP\UDP
Used to resolve hostnames to IPs and vice versa.
What is the port number for TFTP?
69 UDP
Trivial FTP is used as a simple version of FTP to put a file on a remote host, or get a file from a remote host.
Can be used to boot from remote disk for thin PCs.
What is the port number for HTTP?
80 TCP
Used to transmit web page data to a client for unsecure browsing
What is the port number for Kerberos
88 TCP\UDP
Used for network authentication using a system of tickets in a Windows domain.
What is the port number for POP3 - Unencrypted and POP3 with TLS
110 TCP - unencrypted
Used to receive email from a mail server
995 TCP - with SSL/TLS
What is the port number for Network News Transfer Protocol (NNTP)?
119 TCP
Used to transport usenet articles to a client
What is the port number for Remote Procedure Call?
135 TCP\UDP
Used to locate DCOM ports to request a service from a program on another computer on the network.
What is the port for IMAP and IMAP4
Port 143 TCP - IMAP
Internet Message Access Protocol is used to receive email from a mail server with more features than pop3
Port 993 TCP - IMAP4 SSL/TLS
What is the port of NetBIOS
137-139 TCP\UDP
Used to conduct name quering, sending of data, and other functions over a netbios connection