Medium Understand System Design Interview Framework Multiple Choice

What is the circuit breaker pattern used for?

Understand — Tests comprehension and ability to explain concepts.

Answer Options

A Preventing SQL injection attacks
B Stopping cascading failures by rejecting requests to a failing service until it recovers
C Balancing load across multiple servers
D Encrypting traffic between microservices

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This question is from the System Design Interview Framework topic (System Design).

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