SAP-C02 Question 235

Community Discussion

Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.

• Chose C1

  C is correct because using a managed, highly available AWS streaming service (such as Amazon MSK or Kinesis) removes the single point of failure from the on-premises Kafka server. With MQTT data ingested directly into AWS IoT Core, then streamed to the managed service for transformation and stored in Amazon S3, the solution is multi-AZ, automatically scalable, and prevents data loss even if a broker or node fails.

• 1

  Must be C. https://aws.amazon.com/tw/blogs/iot/building-an-iot-solution-to-securely-transmit-mqtt-messages-under-private-networks/

• Chose C1

  Option B could also work. The key why it is not correct is because it says there is a single broker, so it will not be HA, therefore it won't prevent the crashing problem. So C is the correct option.