AWS Certified Free Questions & Explanations
Solutions Architect - Associate
Correct Answer CQuestion
（会員限定）
1
2
3
4
Explanation
Since the problem statement states "by a single EC2 instance", the component to be redesigned to allow scaling is the EC2.
*Basically, I think it is safe to assume that managed services support scaling.
*Basically, I think it is safe to assume that managed services support scaling.
Comment
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Rate of correct answer 63%
No.7 Explanation
A customer can upload order data to an Amazon S3 bucket using a web application.
A customer can use a web application to upload order data to an Amazon S3 bucket. An Amazon S3 event is fired, a Lambda function is triggered, and the message is inserted into the SQS queue.
A single EC2 instance reads the message from the queue and processes it.
The message is read from the queue, processed, and stored in a DynamoDB table
The next month's traffic volume is multiplied by a factor of 10. The traffic volume is expected to increase tenfold next month. Solution architects have a scaling problem.
The solution architect is investigating potential scaling issues with the architecture.
The components that will most likely need to be redesigned are
Which component(s) would most likely need to be redesigned to be able to scale to handle the increased traffic?
- Lambda Functions
- SQS Queue
- EC2 Instance
- DynamoDB Table
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