Which combination of actions should be taken to address the latency issues?

2026-04-03
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In: DOP-C01
With: 2 Comments

A company’s application is currently deployed to a single AWS Region.Recently, the company opened a new office on a different continent.The users in the new office are experiencing high latency.The company’s application runs on Amazon EC2 instances behind an Application Load Balancer (ALB) and uses AmazonDynamoDB as the database layer.The instances run in an EC2 Auto Scaling group across multiple Availability Zones.A DevOps Engineer is tasked with minimizing application response times and improving availability for users in both Regions.Which combination of actions should be taken to address the latency issues? (Choose three.)Read More →

What must the SysOps administrator do to deploy more EC2 instances?

2026-04-03
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In: SOA-C02
With: 2 Comments

A SysOps administrator creates a new VPC that includes a public subnet and a private subnet.The SysOps administrator successfully launches 11 Amazon EC2 instances in the private subnet.The SysOps administrator attempts to launch one more EC2 instance in the same subnet.However, the SysOps administrator receives an error message that states that not enough free IP addresses are available.What must the SysOps administrator do to deploy more EC2 instances?Read More →

Out of the striping options available for the EBS volumes, which one has the following disadvantage:’Doubles the amount of I/O required from the instance to EBS compared to RAID 0, because you’re mirroring all writes to a pair of volumes, limiting how much you can stripe?

2026-04-03
By:
In: SAP-C01
With: 2 Comments

Out of the striping options available for the EBS volumes, which one has the following disadvantage:’Doubles the amount of I/O required from the instance to EBS compared to RAID 0, because you’re mirroring all writes to a pair of volumes, limiting how much you can stripe.’?Read More →

Which solution will meet these requirements with the LEAST operational overhead?

2026-04-03
By:
In: SAP-C02
With: 2 Comments

A company has multiple business units that each have separate accounts on AWS.Each business unit manages its own network with several VPCs that have CIDR ranges that overlap.The company’s marketing team has created a new internal application and wants to make the application accessible to all the other business units.The solution must use private IP addresses only.Which solution will meet these requirements with the LEAST operational overhead?Read More →

Which solution will meet these requirements?

2026-04-03
By:
In: DVA-C01
With: 2 Comments

A developer runs an application that uses an Amazon API Gateway REST API.The developer needs to implement a solution to proactively monitor the health of both API responses and latencies in case a deployment causes a service disruption despite passing deployment pipeline tests.The solution also must check for endpoint vulnerability and unauthorized changes to APIs, URLs, and website content.Which solution will meet these requirements?Read More →

Which techniques should the company use for feature selection?

2026-04-03
By:
In: MLS-C01
With: 2 Comments

A company that manufactures mobile devices wants to determine and calibrate the appropriate sales price for its devices.The company is collecting the relevant data and is determining data features that it can use to train machine learning (ML) models.There are more than 1,000 features, and the company wants to determine the primary features that contribute to the sales price.Which techniques should the company use for feature selection? (Choose three.)Read More →

Which service should a solutions architect recommend?

2026-04-03
By:
In: SAA-C02
With: 2 Comments

A company has an on-premises MySQL database used by the global sales team with infrequent access patterns.The sales team requires the database to have minimal downtime.A database administrator wants to migrate this database to AWS without selecting a particular instance type in anticipation of more users in the future.Which service should a solutions architect recommend?Read More →