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Friday, March 29, 2019

What default port does SSH use?

What default port does SSH use?

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

What default port does SSH use?


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



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