VNC, by default, listens on a single port and shares the entire screen to anyone who connects to that port and successfully authenticates themselves. VNC can be used to share different parts of the screen with different users It also means VNC can be used as a customer support tool, where customers can see exactly what the remote technician is doing on their computer. This can be useful in employee training situations. In this way, control of the computer can be shared between both users. You can set VNC to keep the local user logged in when a remote user connects to their computer. VNC can be used to share screens between users You’ll find VNC software able to run on just about every popular platform, including mobile devices like Android and iOS and small-factor devices like the Raspberry Pi. This means that writing VNC server and client software for new operating systems is relatively easy, which is why VNC is so ubiquitous.
All it needs to be able to do is send mouse and keyboard data from the client to the server, and image data from the server to the client. The RFB protocol doesn’t need to know much about the operating system on which it is running. Because VNC doesn’t use many resources like CPU and memory, it can be run on low-powered hardware.
It transports images and peripheral inputs back and forth between the server (the computer being remotely accessed) and the client (the device used locally to connect to the remote computer). VNC uses a robust but simple protocol called the RFB (remote framebuffer) protocol. Services like TightVNC take advantage of ease-of-use and lightweight technology
0 kommentar(er)
