Given these requirements, which combination of steps should be taken to implement highly available architecture for the application servers in AWS?

2026-03-27
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In: SAP-C02
With: 2 Comments

A solutions architect needs to migrate an on-premises legacy application to AWS. The application runs on two servers behind a load balancer. The application requires a license file that is associated with the MAC address of the server’s network adapter It takes the software vendor 12 hours to send new license files. The application also uses configuration files with a static IP address to access a database server, host names are not supported.Given these requirements, which combination of steps should be taken to implement highly available architecture for the application servers in AWS? (Choose two.)Read More →

What approach should the Specialist take to accomplish these tasks?

2026-03-27
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In: MLS-C01
With: 2 Comments

A Machine Learning Specialist is given a structured dataset on the shopping habits of a company’s customer base.The dataset contains thousands of columns of data and hundreds of numerical columns for each customer.The Specialist wants to identify whether there are natural groupings for these columns across all customers and visualize the results as quickly as possible.What approach should the Specialist take to accomplish these tasks?Read More →

Which solution meets these requirements MOST cost-effectively?

2026-03-27
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In: SAA-C02
With: 2 Comments

A solutions architect needs to design a solution that retrieves data every 2 minutes from a third-party web service that is accessible through the internet.A Python script runs the data retrieval in less than 100 milliseconds for each retrieval.The response is a JSON object that contains sensor data that is less than 1 KB in size.The solutions architect needs to store the JSON object along with the timestamp.Which solution meets these requirements MOST cost-effectively?Read More →

Which solution will meet these requirements?

2026-03-27
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In: DBS-C01
With: 2 Comments

A database specialist is designing the database for a software-as-a-service (SaaS) version of an employee information application.In the current architecture, the change history of employee records is stored in a single table in an Amazon RDS for Oracle database.Triggers on the employee table populate the history table with historical records.This architecture has two major challenges.First, there is no way to guarantee that the records have not been changed in the history table.Second, queries on the history table are slow because of the large size of the table and the need to run the queries against a large subset of data in the table.The database specialist must design a solution that prevents modification of the historical records.The solution also must maximize the speed of the queries.Which solution will meet these requirements?Read More →

Which solution will handle the database credentials MOST securely?

2026-03-27
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In: DVA-C02
With: 2 Comments

A developer is setting up a deployment pipeline.The pipeline includes an AWS CodeBuild build stage that requires access to a database to run integration tests.The developer is using a buildspec.yml file to configure the database connection.Company policy requires automatic rotation of all database credentials.Which solution will handle the database credentials MOST securely?Read More →

Which solution ensures that all the updated third-party files are available in the morning?

2026-03-27
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In: DOP-C02
With: 2 Comments

A company uses AWS Storage Gateway in file gateway mode in front of an Amazon S3 bucket that is used by multiple resources.In the morning when business begins, users do not see the objects processed by a third party the previous evening.When a DevOps engineer looks directly at the S3 bucket, the data is there, but it is missing in Storage Gateway.Which solution ensures that all the updated third-party files are available in the morning?Read More →

Which combination of steps must the SysOps administrator take to meet these requirements?

2026-03-27
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In: SOA-C02
With: 2 Comments

A company needs to monitor the disk utilization of Amazon Elastic Block Store (Amazon EBS) volumes.The EBS volumes are attached to Amazon EC2 Linux instances.A SysOps administrator must set up an Amazon CloudWatch alarm that provides an alert when disk utilization increases to more than 80%.Which combination of steps must the SysOps administrator take to meet these requirements? (Choose three.)Read More →