What Is Port 20 In TCP and UDP?

Computer networks uses different port in order to provides different services and protocols. The port 20 is a popular port which is used by the FTP as data transfer. The TCP and UDP port 20 is dedicated for the FTP protocol data transfer. The FTP protocol uses a pair of…

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What Is FTP (File Transfer Protocol)?

The File Transfer Protocol or FTP is a network protocol used to transfer files between hosts or computers. FTP protocol is created as a client-server model where the server serves the files and different single or multiple clients can connect to the server and download or upload files. FTP first…

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What Is Bandwidth (Computer Network)?

Bandwidth is a term used to express the total capacity of network transmission in a single second. It provides the maximum rate of the data transfer for a given path or connection in the computer network. Bandwidth also called Network Bandwidth, Data Bandwidth, or Digital Bandwidth where generally all of…

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What Is SMTP Port Number (25, 587, 465, 2525)?

SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally provided via different ports for network communication and transmission. IMAP and POP3 are other protocols used for email transmission but they are mainly used by email clients where SMTP is…

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Linux SCP Command Usage With Examples

Scp is an acronym for Secure Copy. It is used primarily for copying files over an ssh connection. The copied files are encrypted and assumed secure as ssh. If the files contain sensitive data copying them with SCP or similar encrypted protocol is the best solution. In this tutorial, we…

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How To Use PSCP Command On Windows?

pscp command is an SCP protocol implementation where we can transfer and copy files and folders securely over a network with the SSH connection. In this tutorial, we will learn how to install and use pscp tool on Windows operating system. Download Pscp pscp command can be downloaded from the following…

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How To Install WinSCP Into Windows Operating Systems?

SFTP or SCP is a very popular protocol to transfer files between hosts in Linux world. Linux distributions provide a lot of tools to use SFTP or SCP operations. Windows side has a very good solution for SFTP or SCP. WinSCP is a very popular and featureful tool used to…

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What Is Hard Disk Drive (HDD)?

Hard Disk Drive is computer hardware used to store different types of data like a file, folder, image, video, office documents permanently on a computer. Hard Disk Drive may have different names like Drive, Hard Drive, HDD, Disk, etc. In computer terminology, Hard Disk Drive is named as secondary storage.…

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How To Download and Upload Directories Recursively In Linux

scp is popular protocol and command used to download and upload files and directories in a secure manner. We have all ready examined most of the scp command features in the following tutorial. In this tutorial we will learn hoe to copy directories or folders recursively with scp . Linux Scp Command Usage…

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Linux Rsync Resume Partial File Transfers

Rsync is very useful tool used by Linux system administrators to sync between systems. We have all ready looked different features of the rsync where you can find them below. Rsync Command Tutorial With Examples How To Use Rsync Over Ssh In A Secure Manner? In this tutorial we will look…

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