Which action will allow AVS DMS to perform the replication?

2026-04-06
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In: DBS-C01
With: 2 Comments

A company has two separate AWS accounts: one for the business unit and another for corporate analytics.The company wants to replicate the business unit data stored in Amazon RDS for MySQL in us-east-1 to its corporate analytics Amazon Redshift environment in us-west-1.The company wants to use AWS DMS withAmazon RDS as the source endpoint and Amazon Redshift as the target endpoint.Which action will allow AVS DMS to perform the replication?Read More →

What should the DevOps engineer do with the CloudFormation template so that IPv6 clients can access the web service?

2026-04-06
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In: DOP-C01
With: 2 Comments

A DevOps engineer is creating an AWS CloudFormation template to deploy a web service.The web service will run on Amazon EC2 instances in a private subnet behind an Application Load Balancer (ALB).The DevOps engineer must ensure that the service can accept requests from clients that have IPv6 addresses.What should the DevOps engineer do with the CloudFormation template so that IPv6 clients can access the web service?Read More →

What should a SysOps administrator do to resolve this issue?

2026-04-06
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In: SOA-C02
With: 2 Comments

A company’s security policy states that connecting to Amazon EC2 instances is not permitted through SSH and ROP.If access is required, authorized staff can connect to instances by using AWS Systems Manager Session Manager.Users report that they are unable to connect to one specific Amazon EC2 instance that is running Ubuntu and has AWS Systems Manager Agent (SSM Agent) pre-installed.These users are able to use Session Manager to connect to other instances in the same subnet, and they are in an IAM group that has Session Manager permission for all instances.What should a SysOps administrator do to resolve this issue?Read More →

How can the Solutions Architect improve the network speeds between the control instance and the instances in the placement group?

2026-04-06
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In: SAP-C01
With: 2 Comments

A group of Amazon EC2 instances have been configured as a high performance computing (HPC) cluster.The instances are running in a placement group, and are able to communicate with each other at network speeds of up to 20 Gbps.The cluster needs to communicate with a control EC2 instance outside of the placement group.The control instance has the same instance type and AMI as the other instances, and is configured with a public IP address.How can the Solutions Architect improve the network speeds between the control instance and the instances in the placement group?Read More →

Which combination of steps should the security engineer take to meet these requirements?

2026-04-06
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In: SCS-C01
With: 2 Comments

An international company has established a new business entity in South Korea.The company also has established a new AWS account to contain the workload for the South Korean region.The company has set up the workload in the new account in the ap-northeast-2 Region.The workload consists of three Auto Scaling groups of Amazon EC2 instances.All workloads that operate in this Region must keep system logs and application logs for 7 years.A security engineer must implement a solution to ensure that no logging data is lost for each instance during scaling activities.The solution also must keep the logs for only the required period of 7 years.Which combination of steps should the security engineer take to meet these requirements? (Choose three.)Read More →

What is the most important metric to optimize the model for in this scenario?

2026-04-06
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In: MLS-C01
With: 2 Comments

A machine learning (ML) engineer is creating a binary classification model.The ML engineer will use the model in a highly sensitive environment.There is no cost associated with missing a positive label.However, the cost of making a false positive inference is extremely high.What is the most important metric to optimize the model for in this scenario?Read More →

Which database engine meets these requirements?

2026-04-06
By:
In: DBS-C01
With: 2 Comments

A startup company is building a new application to allow users to visualize their on-premises and cloud networking components.The company expects billions of components to be stored and requires responses in milliseconds.The application should be able to identify:✑ The networks and routes affected if a particular component fails.✑ The networks that have redundant routes between them.✑ The networks that do not have redundant routes between them.✑ The fastest path between two networks.Which database engine meets these requirements?Read More →