What default port does SSH use?

What default port does SSH use?

• Port 21
• Port 80
• Port 53
• Port 22 

EXPLANATION

File Transfer Protocol

The File Transfer Protocol is a standard network protocol used for the transfer of computer files between a client and server on a computer network. FTP is on Port 21

Secure Shell

Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network. The best known example application is for remote login to computer systems by users.Secure Shell (SSH) uses TCP port 22.

Hypertext Transfer Protocol

The Hypertext Transfer Protocol is an application protocol for distributed, collaborative, and hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web.Wikipedia Developed by:CERN HTTP is on Port 80

Domain Name System

The Domain Name System is a hierarchical decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities.Wikipedia DNS is on Port 53

SOURCE

https://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers