Ports and Protocols Flashcards
SQLnet - Structured Quary Language
Port 1521- communicates from client to Oracle database.
MySQL- MYStructured Quary Language
Port 3306- Used for comm. from a client to the MYSQL database engine.
RDP-Remote Desktop Protocol
Port 3389 - Provides a full graphical interface.
SIP- Session Initiation Protocol
Port 5060,5061- Used to initiate VoIP and video calls.
FTP -File Transfer Protocol
Ports 20, 21 - Provides insecure file transfers. Not encrypted / No Security
SSH -Secure Shell
Port 22- Allows you to remotely take control of another computer. Use as remote log in capability it is encrypted and is safe to use over the internet.
SFTP- Secure File Transfer Protocol
Port 22 - Provides secure file transfers.
Telnet
- Port 23- Provided insecure remote control of another machine using a text-based environment- its insecure / not safe.
SMTP - Simple Mail Transport Protocol
Port 25- Provides the ability to send emails over the network.
DNS- Domain Name System
Port 53- Converts Domain names to IP address and IP address to domain names. EX- google.com»_space;>8.8.8.8
DHCP - Dynamic Host Control Protocol
Ports 67, 68- Allow your computer to get IP address, subnet mask, default gateway and DNS server automatically.
TFTP-Trivial File Transfer Protocol
Port 69- Used as light weight file transfer method for sending config files or network booting of an operating system.
HTTP- Hyper Text Transfer Procol-
Port 80- Used for insecure web browsing -
POP3- Post Office Protocol V 3
Port 110- used for receiving incoming e-mails.
NTP-Network Time Protocol
- Port 123- keep accurate time for clients on a network.
NetBIOS - Network Basic Input/Output System
Port 139- Used for file or printer sharing in a window network.
IMAP- Internet Mail Application Protocol
Port 143 - newer method of retrieving incoming emails.
SNMP-Simple Network management Protocol-
Port 161,162 - Collects data about network devices and monitors their status.
SNMP-Simple Network management Protocol-
Port 161,162 - Collects data about network devices and monitors their status.
HTTPS- Hyper Text Transfer Protocol Secure
Port 443- used as a secure web browser port.
SMB -Server Message Block
Port 445- Windows file and printer sharing services
Syslog- System Logging Protocol
Port 514- used to send logging data back to a central server.
SMTP TLS- Simple Mail Transfer Protocol Transport Layer Security
Port 587 - secure and encrypted way to send emails. Same as SMTP but secure
LDAPS- Lightweight Directory Access Protocol
Port 636- Provides secure directory services.
