Which solution takes the LEAST effort to implement?

2026-04-05
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In: MLS-C01
With: 2 Comments

A Mobile Network Operator is building an analytics platform to analyze and optimize a company’s operations using Amazon Athena and Amazon S3.The source systems send data in .CSV format in real time.The Data Engineering team wants to transform the data to the Apache Parquet format before storing it on Amazon S3.Which solution takes the LEAST effort to implement?Read More →

What should a solutions architect recommend for maximum performance?

2026-04-05
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In: SAA-C02
With: 2 Comments

A company needs to connect its on-premises data center network to a new VPC.The data center network has a 100 Mbps symmetrical internet connection.An application that is running on premises will transfer multiple gigabytes of data each day.The application will use an Amazon Kinesis Data Firehose delivery stream for processing.What should a solutions architect recommend for maximum performance?Read More →

Which actions should a DevOps engineer take to resolve this delay?

2026-04-05
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In: DOP-C01
With: 2 Comments

An ecommerce company is receiving reports that its order history page is experiencing delays in reflecting the processing status of orders.The order processing system consists of an AWS Lambda function that uses reserved concurrency.The Lambda function processes order messages from an Amazon Simple Queue Service (Amazon SQS) queue and inserts processed orders into an Amazon DynamoDB table.The DynamoDB table has auto scaling enabled for read and write capacity.Which actions should a DevOps engineer take to resolve this delay? (Choose two.)Read More →

What is the MOST operationally efficient solution that meets these requirements?

2026-04-05
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In: SOA-C02
With: 2 Comments

A company uses AWS Organizations to manage multiple AWS accounts.Corporate policy mandates that only specific AWS Regions can be used to store and process customer data.A SysOps administrator must prevent the provisioning of Amazon EC2 instances in unauthorized Regions by anyone in the company.What is the MOST operationally efficient solution that meets these requirements?Read More →

Which combination of steps will meet these requirements with the LEAST amount of operational overhead?

2026-04-05
By:
In: SAP-C01
With: 2 Comments

A company recently started hosting new application workloads in the AWS Cloud.The company is using Amazon EC2 instances, Amazon Elastic File System(Amazon EFS) file systems, and Amazon RDS DB instances.To meet regulatory and business requirements, the company must make the following changes for data backups:* Backups must be retained based on custom daily, weekly, and monthly requirements.* Backups must be replicated to at least one other AWS Region immediately after capture.* The backup solution must provide a single source of backup status across the AWS environment.* The backup solution must send immediate notifications upon failure of any resource backup.Which combination of steps will meet these requirements with the LEAST amount of operational overhead? (Choose three.)Read More →

How can the Security Engineer address the issue?

2026-04-05
By:
In: SCS-C01
With: 2 Comments

A company has enabled Amazon GuardDuty in all Regions as part of its security monitoring strategy.In one of the VPCs, the company hosts an Amazon EC2 instance working as an FTP server that is contacted by a high number of clients from multiple locations.This is identified by GuardDuty as a brute force attack due to the high number of connections that happen every hour.The finding has been flagged as a false positive.However, GuardDuty keeps raising the issue.A Security Engineer has been asked to improve the signal-to-noise ratio.The Engineer needs to ensure that changes do not compromise the visibility of potential anomalous behavior.How can the Security Engineer address the issue?Read More →