Wisely Created Linux, Network, Programming Tutorial
TFTP or Trivial File Transfer Protocol is a simple file transfer protocol that is used to transfer files via the network in a simple way. TFTP is created as a lightweight alternative to the more advanced FTP protocol. The TFTP protocol has some advantages over other protocols like FTP, SCP, SFTP, etc. TFTP Advantages TFTP … Read more
TCP port 21 was one of the most popular port in the early days of the internet. TCP 21 is used by the FTP or File Transfer Protocol y default. FTP is one of the oldest protocols created for the internet. The TCP port 21 is used to control FTP protocol between client and server. … Read more
FTP or File Transfer Protocol is a network protocol used to transfer (upload and download) files and folders via a network. The FTP uses network sockets for communication. FTP is implemented in the TCP protocol for reliability and security. The FTP uses TCP port number 21 in order to start and control FTP transmission. But … Read more
The telnet is an application protocol used to connect remote devices over the network. Telnet provides text-oriented communication between local and remote hosts. Even the telnet is created to manage devices remotely via the command line interface it is also used to test open ports. As the telnet protocol and command use the TCP it … Read more
SFTP or Secure File Transfer Protocol is a protocol used to transfer files in an encrypted way. The SFTP protocol is integrated and provided by the SSH (Secure Shell) protocol. This means the SFTP runs under the SSH service. The SFTP uses the security, encryption, authentication, and authorization features of the SSH. SFTP Port Number … Read more