Framing, flow control, error control and access control are the functions of data link layer
Evolving community health information networks Framing, flow control, error control and access control are the functions of data link layer. Router is a device that connects two network using similar or different protocols. It manages the best route between any two-communications network. Router is used when several networks are connected together. All computers in the star topology are connected with central device called hub. Each computer in star network communicates with a central hub. RIPIN receives federal grant, partnering with Progreso Latino and Prospect Health to deliver chronic disease education programs Many schools have installed a network, only to find that they did not budget for the necessary administrative support. Although a network server is no more susceptible to failure than any other computer, when the files server "goes down" the entire network may come to a halt. Good network design practices say that critical network services should be redundant o...