Security Architecture第 40 / 100 题
Which concept keeps availability high by automatically shifting workloads to a standby system when the primary fails?
a.Load balancing
b.Segmentation
c.Snapshotting
d.Failover
解析
Failover automatically transfers operations to a redundant standby when the active component fails, minimizing downtime. It is a cornerstone of high-availability design. Regular testing ensures the standby will actually take over when needed.
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