How can a SysOps administrator achieve this is with the LEAST amount of operational overhead?

2026-04-01
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In: SOA-C01
With: 2 Comments

A company has several accounts between different teams and wants to increase its auditing and compliance capabilities.The accounts are managed throughAWS Organizations.Management wants to provide the security team with secure access to the account logs while also restricting the possibility for the logs to be modified.How can a SysOps administrator achieve this is with the LEAST amount of operational overhead?Read More →

Which solution will meet these requirements with the LEAST amount of compute resources?

2026-04-01
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In: MLS-C01
With: 2 Comments

A data scientist needs to create a model for predictive maintenance.The model will be based on historical data to identify rare anomalies in the data.The historical data is stored in an Amazon S3 bucket.The data scientist needs to use Amazon SageMaker Data Wrangler to ingest the data.The data scientist also needs to perform exploratory data analysis (EDA) to understand the statistical properties of the data.Which solution will meet these requirements with the LEAST amount of compute resources?Read More →

What should a solutions architect implement to overcome these timeout errors?

2026-04-01
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In: SAA-C02
With: 2 Comments

A company has a web application hosted over 10 Amazon EC2 instances with traffic directed by Amazon Route 53.The company occasionally experiences a timeout error when attempting to browse the application.The networking team finds that some DNS queries return IP addresses of unhealthy instances, resulting in the timeout error.What should a solutions architect implement to overcome these timeout errors?Read More →

What is the MOST operationally efficient way to restore the default permissions of the master user?

2026-04-01
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In: DBS-C01
With: 2 Comments

A software company uses an Amazon RDS for MySQL Multi-AZ DB instance as a data store for its critical applications.During an application upgrade process, a database specialist runs a custom SQL script that accidentally removes some of the default permissions of the master user.What is the MOST operationally efficient way to restore the default permissions of the master user?Read More →

The deployment must have the following:• Separate environment pipelines for testing and production• Automatic deployment that occurs for test environments onlyWhich steps should be taken to meet these requirements?

2026-04-01
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In: DOP-C01
With: 2 Comments

A company is building a web and mobile application that uses a serverless architecture powered by AWS Lambda and Amazon API Gateway.The company wants to fully automate the backend Lambda deployment based on code that is pushed to the appropriate environment branch in an AWS CodeCommit repository.The deployment must have the following:• Separate environment pipelines for testing and production• Automatic deployment that occurs for test environments onlyWhich steps should be taken to meet these requirements?Read More →

Which solutions will meet these requirements?

2026-04-01
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In: SAP-C01
With: 2 Comments

A video streaming company recently launched a mobile app for video sharing.The app uploads various files to an Amazon S3 bucket in the us-east-1 Region.The files range in size from 1 GB to 10 GB.Users who access the app from Australia have experienced uploads that take long periods of time.Sometimes the files fail to completely upload for these users.A solutions architect must improve the app’s performance for these uploads.Which solutions will meet these requirements? (Choose two.)Read More →

What would be the BEST way to reduce the potential impact of these attacks in the future?

2026-04-01
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In: SCS-C01
With: 2 Comments

A distributed web application is installed across several EC2 instances in public subnets residing in two Availability Zones.Apache logs show several intermittent brute-force attacks from hundreds of IP addresses at the layer 7 level over the past six months.What would be the BEST way to reduce the potential impact of these attacks in the future?Read More →

What is the MOST cost-effective solution?

2026-04-01
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In: SAA-C03
With: 2 Comments

A company recently started using Amazon Aurora as the data store for its global ecommerce application.When large reports are run, developers report that the ecommerce application is performing poorly.After reviewing metrics in Amazon CloudWatch, a solutions architect finds that the ReadIOPS and CPUUtilizalion metrics are spiking when monthly reports run.What is the MOST cost-effective solution?Read More →