A site has six members in a pool. Three of the servers are new and have more memory and a faster processor than the others. Assuming all other factors are equal and traffic should be sent to all membe

Ratio load balancing lets administrators assign a numeric weight to each pool member, so the three higher-capacity servers can be given a larger ratio value and receive proportionally more connections than the older, weaker servers. This directly models the difference in server capability without requiring runtime measurement.

Priority load balancing creates tiered groups where lower-priority members only receive traffic when higher-priority members are unavailable - it is not designed to distribute load proportionally across servers with different capabilities.

Observed load balancing dynamically adjusts connection distribution by continuously monitoring each member's current connection count and response time, which causes the algorithm to naturally favor the faster, more capable servers over time without requiring manual weight assignment.

Round Robin distributes each new connection to the next member in sequence regardless of server capacity, so the more powerful servers receive the same volume as the weaker servers and their extra capacity goes unused.