Labels:text | diagram | screenshot | parallel | plan | line | rectangle | schematic OCR: 1 Internet 2. 3. Management Load server balancer Healthy Balance. Load balancers can "get a read" on the health of back-end resources by 1) assess. ing how servers respond to real requests and test queries generated by the load balancer itself, 2) receiving data generated by server-resident management agents, and/or 3) receiving data and alerts generated by third-party management software and/or "home-grown" scripts.