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Multiple Choice

Which of the following is a DoS protection action?

Controlling traffic bursts to protect service availability is what DoS protection focuses on. Blocking intervals that reject messages directly reduces the load from sudden, excessive traffic, preserving capacity for legitimate users and preventing the system from being overwhelmed. This kind of throttling or rate limiting is a fundamental DoS defense because it actively limits work the service must do during peak or abusive requests. Validating user credentials is a security measure, but it doesn’t inherently reduce load from traffic floods. Caching responses helps performance and can lessen load, but it isn’t a mechanism aimed specifically at mitigating DoS scenarios. Disabling logging would harm visibility and troubleshooting and offers no protection against overload. So, the traffic-control approach of rejecting messages during problematic intervals best matches DoS protection.

Controlling traffic bursts to protect service availability is what DoS protection focuses on. Blocking intervals that reject messages directly reduces the load from sudden, excessive traffic, preserving capacity for legitimate users and preventing the system from being overwhelmed. This kind of throttling or rate limiting is a fundamental DoS defense because it actively limits work the service must do during peak or abusive requests.

Validating user credentials is a security measure, but it doesn’t inherently reduce load from traffic floods. Caching responses helps performance and can lessen load, but it isn’t a mechanism aimed specifically at mitigating DoS scenarios. Disabling logging would harm visibility and troubleshooting and offers no protection against overload. So, the traffic-control approach of rejecting messages during problematic intervals best matches DoS protection.