What Is Port Numbers List?
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Port numbers are the way that computers and other network devices use to identify a specific process or application. Each port number is associated with a particular type of application such as web browsing, email, FTP, etc. Common port numbers include:
HTTP (80): Used by web browsers (like Chrome, Firefox, Safari, etc.) to connect to web servers and view sites.
HTTPS (443): Similar to HTTP, but uses encryption to secure the connection and protect information.
FTP (21): Used for transferring files between a local computer and a remote server.
SSH (22): Secure remote access to a computer or network and allows for secure file transfer and remote command execution.
SMTP