Practice Set
Practice questions aggregated across this exam type.
Practice Questions
10 of 99 questions
Q1. What is the maximum execution timeout for an AWS Lambda function?
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Q2. Which Lambda invocation type is used by Amazon API Gateway when calling a Lambda function?
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Q3. A Lambda function needs to connect to a private Amazon RDS instance inside a VPC. What is required?
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Q4. A Lambda function processes messages from an SQS queue. Occasionally, messages fail processing and reappear in the queue, causing infinite retries. Which TWO approaches resolve this? (Choose 2)
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Q5. A Lambda function written in Java is experiencing high cold start latency affecting user-facing P99 response times. Which TWO options best address this? (Choose 2)
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Q6. A developer wants to run different code for a Lambda function in development, staging, and production without changing the deployment package. What is the recommended approach?
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Q7. Which Lambda concurrency setting guarantees that a specific function will always have execution capacity available and prevents it from being throttled by other functions in the account?
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Q8. A developer needs to run code before a Lambda function is invoked to validate a JWT token, and cache the result for 5 minutes. What should they implement?
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Q9. A Lambda function processes asynchronous events from S3. For failed invocations, the developer wants to capture the original event, error details, and function response for debugging. What should they configure?
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Q10. A Lambda function is deployed in a VPC private subnet with no NAT Gateway. It needs to call the AWS DynamoDB API. What is the most cost-effective and secure solution?
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