Software layer: This layer defines how superior-level apps can obtain the network to initiate info transfer. Wise Switches: Smart Switches are switches obtaining some added controls on info transmissions but also have added limits over managed Switches. They're also known as partly managed switches. Backed-up details provides regularity and continuity. https://taifudobodyguard05825.theisblog.com/33965199/not-known-factual-statements-about-network-switch