Topic 1 Question 45
2 つ選択A company has a data ingestion workflow that consists of the following: • An Amazon Simple Notification Service (Amazon SNS) topic for notifications about new data deliveries • An AWS Lambda function to process the data and record metadata The company observes that the ingestion workflow fails occasionally because of network connectivity issues. When such a failure occurs, the Lambda function does not ingest the corresponding data unless the company manually reruns the job. Which combination of actions should a solutions architect take to ensure that the Lambda function ingests all data in the future?
Deploy the Lambda function in multiple Availability Zones.
Create an Amazon Simple Queue Service (Amazon SQS) queue, and subscribe it to the SNS topic.
Increase the CPU and memory that are allocated to the Lambda function.
Increase provisioned throughput for the Lambda function.
Modify the Lambda function to read from an Amazon Simple Queue Service (Amazon SQS) queue.
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コメント(13)
A, C, D options are out, since Lambda is fully managed service which provides high availability and scalability by its own
Answers are B and E
👍 15Incognito0132022/10/16- 正解だと思う選択肢: BE
BE so that the lambda function reads the SQS queue and nothing gets lost
👍 6Sinaneos2022/10/13 - 正解だと思う選択肢: BE
B and E is the obvious answer here, SQS ensures that message does not get lost
👍 4Six_Fingered_Jose2022/10/24
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