What does data transmission refer to?

Data transmission refers specifically to the transfer of data between devices. This can include a wide range of activities, such as sending information over a network, whether it's through wired connections like Ethernet cables or wireless connections such as Wi-Fi or Bluetooth. The focus is on how data is moved from one point to another, facilitating communication and interaction between devices.

Understanding this concept is crucial in fields like networking and web design, where knowing how data flows can impact decisions on system architecture and optimizing user experience. Different protocols and technologies are utilized to ensure that data transmission is fast, secure, and reliable, which is fundamental to modern computing and internet functionality.