Tag Archives: network protocol

What is SMTP: Basics and How the Email Transmission Protocol Works

In an era where email communication is a routine part of daily life for people worldwide, whether sending personal messages or conducting business, email has become an essential tool that enhances communication efficiency, speed, and cost-effectiveness. But have you ever wondered how that information travels when you hit the “Send” button? The answer lies in

What is SSH (Secure Shell)?

In the current field of IT, we sometimes need to access systems remotely for tasks such as managing servers, maintaining websites, or transferring files. Therefore, secure and reliable connections are crucial. One widely used tool for this purpose is SSH, or Secure Shell. This article will introduce you to SSH in detail. What is SSH?

What is Telnet? A Basic Protocol for Remote Connection

Before SSH became the standard for secure connections, “Telnet” was a crucial tool for accessing remote systems, particularly in the era before the year 2000. Although Telnet is no longer recommended for use in systems requiring high security, a basic understanding of Telnet remains beneficial for learning network systems and debugging systems that do not