Which of the following methods can an Administrator use to force an array to allow data to be distributed one node at a time in a private cloud implementation?
a) Least connections
b) Least used
c) Best bandwidth
d) Round robin
Answer: D
A round robin is an arrangement of choosing all elements in a group equally in some rational order, usually from the top to the bottom of a list and then starting again at the top of the list and so on. A simple way to think of round robin is that it is about "taking turns."
In computer operation, one method of having different program process take turns using the resources of the computer is to limit each process to a certain short time period, then suspending that process to give another process a turn (or "time-slice"). This is often described as round-robin process scheduling.
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