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AWS-Certified-Solutions-Architect-Associate-SAA-C02 – AWS Certified Solutions Architect - Associate (SAA-C02)

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Showing 4–6 of 20 questions

Question 4

A company is running a multi-tier web application on premises. The web application is containerized and runs on a number of Linux hosts connected to a PostgreSQL database that contains user records. The operational overhead of maintaining the infrastructure and capacity planning is limiting the company’s growth. A solutions architect must improve the application’s infrastructure. Which combination of actions should the solutions architect take to accomplish this? (Choose two.)

Select all that apply, then click Submit answer.

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    Migrate the PostgreSQL database to Amazon Aurora.
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    Migrate the web application to be hosted on Amazon EC2 instances.
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    Set up an Amazon CloudFront distribution for the web application content.
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    Set up Amazon ElastiCache between the web application and the PostgreSQL database.
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    Migrate the web application to be hosted on AWS Fargate with Amazon Elastic Container Service (Amazon ECS).
Question 5

A company wants to migrate a high performance computing (HPC) application and data from on-premises to the AWS Cloud. The company uses tiered storage on premises with hot high-performance parallel storage to support the application during periodic runs of the application, and more economical cold storage to hold the data when the application is not actively running.

Which combination of solutions should a solutions architect recommend to support the storage needs of the application? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Amazon S3 for cold data storage
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    Amazon Elastic File System (Amazon EFS) for cold data storage
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    Amazon S3 for high-performance parallel storage
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    Amazon FSx for Lustre for high-performance parallel storage
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    Amazon FSx for Windows for high-performance parallel storage
Question 6

A company is running a publicly accessible serverless application that uses Amazon API Gateway and AWS Lambda. The application's traffic recently spiked due to fraudulent requests from botnets. Which steps should a solutions architect take to block requests from unauthorized users? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Create a usage plan with an API key that is shared with genuine users only.
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    Integrate logic within the Lambda function to ignore the requests from fraudulent IP addresses.
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    Implement an AWS WAF rule to target malicious requests and trigger actions to filter them out.
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    Convert the existing public API to a private API. Update the DNS records to redirect users to the new API endpoint.
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    Create an IAM role for each user attempting to access the API. A user will assume the role when making the API call.