Within a data center, if you have a system which includes one extra unit, in addition to the minimum required to satisfy the base need, and where the failure of this unit will NOT disrupt operations, what level of redundancy would this represent?

Question

Quizplus · Accepted Answer

Redundancy is a measure of how many backup systems are in place to ensure continuity of operations in the event of a failure. N+1 redundancy means that there is one additional unit available beyond the minimum required to ensure that operations can continue even if one unit fails. In this case, the failure of the extra unit will not disrupt operations, so it can be considered a backup system rather than a primary one. Therefore, the best choice is B.

Within a Data Center, If You Have a System Which