Preparing Practice Exam…
Please wait a moment while the system generates the exam questions, answers, and study session.
Please wait a moment while the system generates the exam questions, answers, and study session.
Question 12 of 129
Free Preview · 129 of 427 · questions 1–129 of 427 are free. Sign up free to sync your progress across devices.
Select 2 answers.
This question asks for 2 answers, but our data marks only 1. Compare with the community discussion below for the full answer.
Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
Everyone who has commented AD has not provided any reasoning. Bunch of sheeps in the comments.
D: This action is important because if the WriteThrottleEvents metric is high, it indicates that DynamoDB is throttling writes due to insufficient write capacity. By increasing the maximum WCUs, you ensure that the table can handle the increased write throughput required by the Lambda function, thus reducing delays in order processing. even though DynamoDB has auto-scaling enabled, it’s still important to monitor the WriteThrottleEvents metric. Auto-scaling adjusts capacity based on the workload, but it may not always keep up with sudden spikes in demand or be configured optimally for this specific use case. Ensuring that the maximum write capacity units (WCUs) are set appropriately can help prevent throttling during peak times.
A and D is correct: A: Check ApproximateAgeOfOldestMessage and increase concurrency accordingly D: Check throttleevent (the number of rejected requests) and increase max write accordingly.