A site has six members in a pool. All of the servers have been designed, built, and configured with the
same applications. It is known that each client’s interactions vary significantly and can affect the
performance of the servers. If traffic should be sent to all members on a regular basis, which load-balancing
mode is most effective if the goal is to maintain a relatively even load across all servers?

A.
Ratio

B.
Priority

C.
Observed

D.
Round Robin