Which term describes a scenario where a single component's failure can cause a complete outage due to lack of redundancy?

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Multiple Choice

Which term describes a scenario where a single component's failure can cause a complete outage due to lack of redundancy?

Explanation:
Single point of failure describes a situation where a system relies on one component with no backup. If that component fails, there’s no alternative to keep services running, causing a complete outage. This matches the scenario where lack of redundancy leads to a total shutdown. High availability seeks to prevent this by adding redundancy and failover; replication helps restore operations through copies but doesn’t define the outage-by-one component issue itself; redundant hardware is the remedy that eliminates a SPOF.

Single point of failure describes a situation where a system relies on one component with no backup. If that component fails, there’s no alternative to keep services running, causing a complete outage. This matches the scenario where lack of redundancy leads to a total shutdown. High availability seeks to prevent this by adding redundancy and failover; replication helps restore operations through copies but doesn’t define the outage-by-one component issue itself; redundant hardware is the remedy that eliminates a SPOF.

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