Question: A single point of failure is a component of a system that, if it fails, will prevent the entire system from functioning. For this reason,

A single point of failure is a component of a system that, if it fails, will prevent the entire system from functioning. For this reason, a single point of failure is clearly undesirable, whether it is a person, a network, or an application. Is Childs an example of a single point of failure? Why or why not? If he is guilty, then how should the City of San Francisco (or any organization) protect itself from such a person?

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