Task 3.1: Provision and Maintain Cloud Resources. SOA-C03 Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   In the AWS CDK, what is the name of the basic building block that represents one or more AWS resources and can be composed into larger units?

   • AApp
   • BEnvironment
   • CStack
   • DConstruct
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2. 12foundation · easy

   A CloudFormation stack creation fails with the error 'The maximum number of addresses has been reached.' Which issue is most likely causing this failure?

   • AInvalid AMI ID
   • BSubnet sizing is too small
   • CCloudFormation template syntax error
   • DInsufficient IAM permissions
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4. 13foundation · easy

   A CloudOps engineer wants to provision the same resources in two AWS Regions using a script. Which approach is most appropriate?

   • AUse AWS Elastic Beanstalk to create environments
   • BUse the AWS CLI to run `aws cloudformation deploy` in each Region
   • CUse AWS CodeDeploy to deploy the infrastructure
   • DUse AWS Resource Access Manager to share the resources
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5. 14foundation · easy

   A CloudOps engineer needs to push a Docker image to Amazon ECR. Which command sequence is correct?

   • Aaws ecr push <image>
   • Baws ecr get-login-password | docker login --username AWS --password-stdin <registry>; docker tag <image> <registry>/<repo>:<tag>; docker push <registry>/<repo>:<tag>
   • Cdocker push <image>
   • Ddocker login; docker push <image>
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6. 15application · medium

   A company needs to deploy an application to multiple AWS Regions for disaster recovery. The application consists of an Application Load Balancer, an Auto Scaling group, and an Amazon RDS database. The company wants to use infrastructure as code to deploy the resources consistently across Regions. The database should be a primary in one Region and a read replica in another. Which approach should the company take?

   • AUse the AWS CDK to define the resources and deploy the same stack to each Region, creating a primary database in each Region.
   • BUse a single CloudFormation template with a parameter for the Region and a condition to create the database as a primary or a read replica.
   • CUse a custom script with the AWS CLI to create the resources in each Region, and manually configure the database replication.
   • DUse a CloudFormation StackSet to deploy the same template to all Regions, creating a primary database in each Region.
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