Which AWS service can be used to decouple applications?
B
Which disaster recovery option is the LEAST expensive?
C
Which type of AWS storage is ephemeral and is deleted when an Amazon EC2 instance is stopped or terminated?
B
When you stop or terminate an instance, every block of storage in the instance store is reset. Therefore, your data cannot be accessed through the instance store of another instance.
Reference:
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/InstanceStorage.html
Which of the following is a characteristic of the AWS account root user?
B
Reference:
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_root-user.html
A company hosts an application on an Amazon EC2 instance. The EC2 instance needs to access several AWS resources, including Amazon S3 and Amazon
DynamoDB.
What is the MOST operationally efficient solution to delegate permissions?
A
Reference:
https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use_switch-role-ec2.html
Which of the following is a component of the AWS Global Infrastructure?
B
Reference:
https://aws.amazon.com/about-aws/global-infrastructure/
What is the purpose of having an internet gateway within a VPC?
B
Which AWS service allows users to download security and compliance reports about the AWS infrastructure on demand?
C
A pharmaceutical company operates its infrastructure in a single AWS Region. The company has thousands of VPCs in a various AWS accounts that it wants to interconnect.
Which AWS service or feature should the company use to help simplify management and reduce operational costs?
D
Reference:
https://d1.awsstatic.com/whitepapers/building-a-scalable-and-secure-multi-vpc-aws-network-infrastructure.pdf
(9)
A company is planning an infrastructure deployment to the AWS Cloud. Before the deployment, the company wants a cost estimate for running the infrastructure.
Which AWS service or feature can provide this information?
D
