Which AWS service is suited for use cases that require data system?
A. Amazon Elastic File System (Amazon EFS)
B. Amazon FSx for Lustre
C. Amazon Elastic Block Store (Amazon EBS)
D. Amazon S3
A company needs to generate reports that will describe its usage of Amazon EC2 Reserved Instances across AWS accounts for the past month. Which AWS service or tool can the company use to meet this requirement?
A. AWS Organizations
B. Amazon S3
C. Cost Explorer
D. Amazon EC2 dashboard
A user has limited knowledge of AWS services, but wants to quickly deploy a scalable Node.js application in the AWS Cloud. Which service should be used to deploy the application?
A. AWS CloudFormation
B. AWS Elastic Beanstalk
C. Amazon EC2
D. AWS OpsWorks
What is a benefit of using an Elastic Load Balancer (ELB) with applications running in the AWS Cloud?
A. An ELB will automatically scale resources to meet capacity needs.
B. An ELB can balance traffic across multiple compute resources.
C. An ELB can span multiple AWS Regions.
D. An ELB can balance traffic between multiple internet gateways.
A company wants to store internal reports in an Amazon S3 bucket. A compliance requirement states that unauthorized users must not be able to access any new data that is stored in the S3 bucket.
What should the company do to meet this requirement?
A. Create a gateway VPC endpoint to the S3 bucket. Share only that endpoint with authorized users.
B. Enable server-side encryption (SSE) with customer master keys (CMKs) that are available only to authorized users.
C. Split the reports into multiple files before storing them in the S3 bucket.
D. Apply an S3 bucket policy that provides access to the AWS account root user credentials. Instruct the root user to provide access to authorized users.
A developer wants to use an Amazon S3 bucket to store application logs that contain sensitive data. Which AWS service or feature should the developer use to restrict read and write access to the S3 bucket?
A. Security groups
B. Amazon CloudWatch
C. AWS CloudTrail
D. ACLs
What is the recommended use case for Amazon EC2 On-Demand Instances?
A. A steady-state workload that requires a particular EC2 instance configuration for a long period of time
B. A workload that can be interrupted for a project that requires the lowest possible cost
C. An unpredictable workload that does not require a long-term commitment
D. A workload that is expected to run for longer than 1 year
Which of the following services can be used to block network traffic to an instance? (Select TWO.)
A. Security groups
B. Amazon Virtual Private Cloud (Amazon VPC) flow logs
C. Network ACLs
D. Amazon CloudWatch
E. AWS CloudTrail
A company is moving multiple applications to a single AWS account. The company wants to monitor the AWS Cloud costs incurred by each application.
What can the company do to meet this requirement?
A. Set up invoiced billing.
B. Use AWS Artifact.
C. Set budgets in Cost Explorer.
D. Create cost allocation tags.
A developer has an AWS account and needs access to another account's test database. Which AWS service or feature can the developer use to gain access to the test database?
A. Amazon Macie
B. Security groups
C. IAM roles
D. AWS Trusted Advisor
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