Distributed Resilience · interview question
Which phase of a circuit breaker is responsible for allowing a small number of test requests to check if a service has recovered?
Multiple choiceMediumchapter-18-curatedpremiumdistributed-resiliencecircuit-breakers
Answer and explanation
Correct answer
C. Half-open
Why
In the half-open state, a circuit breaker sends a limited number of requests to test if the service has recovered from failure. If successful, it transitions to the closed state.
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