Read the following scenario, and then answer the question.An IT professional runs tests to make a networked printer “fail,” and then assess the recovery time. What is the IT professional testing?

The IT professional is checking whether the printer service or network can keep working or recover after a failure, and how long recovery takes. That is testing fault tolerance. Spoolers manage print jobs, while shared resources and routing protocols do not describe the system’s ability to withstand and recover from failures.

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