What are the default ports for web standards?

The web standard default ports are: 1. HTTP, the default port number is 80; 2. HTTPS, the default port number is 443; 3. FTP, the default port number is 21; 4. SSH, the default port number is 22; 5. Telnet, the default port number is 23; 6. SMTP, the default port number is 25; 7. POP3, the default port number is 110; 8. IMAP, the default port number is 143; 9. DNS, the default port number is is 53; 10, RDP, the default port number is 3389 and so on.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

The default port of the Web standard refers to the port used for communication based on the default port number specified by the Web standard during network communication. The following are several commonly used Web standard default ports:

HTTP (Hypertext Transfer Protocol): The default port number is 80. Used to transfer hypertext information between web servers and browsers.

HTTPS (Hypertext Transfer Protocol Secure): The default port number is 443. Similar to HTTP, but provides more secure data transmission by using SSL/TLS to encrypt communications.

FTP (File Transfer Protocol): The default port number is 21. Used to transfer files over the network. Files can be uploaded and downloaded via FTP server.

SSH (Secure Shell): The default port number is 22. Used to log in remotely and execute commands over an encrypted connection over the network.

Telnet (Telecommunication Network): The default port number is 23. Used to remotely log in to other computers over the network and execute commands on the remote computer.

SMTP (Simple Mail Transfer Protocol): The default port number is 25. Used to send email on the web.

POP3 (Post Office Protocol 3): The default port number is 110. Used to receive emails from the mail server.

IMAP (Internet Message Access Protocol): The default port number is 143. Similar to POP3, it is also used to receive emails from mail servers, but IMAP offers more features.

DNS (Domain Name System): The default port number is 53. Used to resolve domain names into IP addresses and IP addresses into domain names.

RDP (Remote Desktop Protocol): The default port number is 3389. Used to connect to a remote computer over the network and perform remote desktop operations.

These are some common web standard default ports, but other custom ports can also be used for communication as needed.

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