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
What are the ports for SNMP
161 UDP
162 snmp trap
Simple Network Mgmt protocol is used to remotely monitor network devices
What is the port of LDAP and LDAPS
POrt 389 TCP/UDP
Lightweight Directory Access Protocol is used to maintain directoroes of users and other objects.
Port 636 tcp/UDP
LDAPS
WhaWhat port is HTTPS on
Port 443 is used to transmit web page data to a client over an SSL/TLS encrypted connection
What is the port for SMB
Port 445 is used to provide share access to files and other network resources
What ports are used with SMTP with SSL/TLS?
Ports 465 and 587 TCP are used to send email over the internet with an SSL and TLS secured connrction
What is the port for SYSLOG and SYSLOG over TLS
Port 514 is used to conduct computer message logging, especially for routers and firewall logs
Port 6514 TCP is used for syslog over TLS
What are the ports for FTPS
989/990 TCP
FTPS is used to transfer files form host to host over an encrypted connection
What is the port for IMAP4 with SSL\TLS
This is used to receive email from a mail server over an SSL/TLS encrypted connection
What is the port for MS-sql-s
The port 1433 TCP is used for Microsoft SQL Server, which receives queiries from clients
What is the port for L2tP
Port 1701 UDP is used as an underlying VPN protocol but has no inherent security
What is the port for Point to point tunneling ( PPTP )
Port 1723 TCP/UDP
An underlying VPN Protocol with built in security
What is the port for Fibre Channel IP (FCIP
Port 3225TCP/UDP is used to encapsulate Fibre Channnel frams within TCP/IP packets
What is the port for iSCSI and iSCSI Target
ICSI - 860 TCP
Port 3260 TCP is the listening port for an iSCSI targeted device when linking data storage facilities over IP
What is the port for RDP
port 3389 TCP\UDP is used for RDP
What is the port for Diameter
The port 3868 TCP belongs to Diameter, which is a more advanced AAA protocol that is a replacement for RADIUS
What are the standard ports for radius
1812 -authentication & authorization
1813 - accounting
What are the alternative ports for radius
1645 - authentication & authorization
1646 - accounting
