What does the Amazon S3 Intelligent-Tiering storage class offer?
A. Payment flexibility by reserving storage capacity
B. Long-term retention of data by copying the data to an encrypted Amazon Elastic Block Store (Amazon EBS) volume
C. Automatic cost savings by moving objects between tiers based on access pattern changes
D. Secure, durable, and lowest cost storage for data archival
#532
(Accuracy: 100% / 8 votes)
Which of the following is an architectural design principle of the AWS Well-Architected Framework?
A. Loosely couple components
B. Build monolithic systems
C. Scale vertically, not horizontally
D. Use third-party software
#533
(Accuracy: 100% / 3 votes)
A developer wants AWS users to access AWS services by using temporary security credentials.
Which AWS service or feature should the developer use to provide these credentials?
A. IAM policies
B. IAM user groups
C. AWS Security Token Service (AWS STS)
D. AWS IAM Identity Center (AWS Single Sign-On)
#534
(Accuracy: 92% / 9 votes)
A company wants to use the AWS Cloud to define its entire infrastructure as code. The company wants to limit human error and activate consistent responses to events.
Which pillar of the AWS Well-Architected Framework does this plan support?
A. Security
B. Operational excellence
C. Cost optimization
D. Reliability
#535
(Accuracy: 100% / 4 votes)
A company wants to use a web browser to run. test, and debug AWS Lambda functions in an integrated development environment (IDE).
Which AWS service provides this functionality?
A. AWS Cloud9
B. Amazon CodeGuru
C. AWS CodeDeploy
D. AWS CodeCommit
#536
(Accuracy: 100% / 3 votes)
A company wants to establish a security layer in its VPC that will act as a firewall to control subnet traffic.
Which AWS service or feature will meet this requirement?
A. Routing tables
B. Network access control lists (network ACLs)
C. Security groups
D. Amazon GuardDuty
#537
(Accuracy: 92% / 7 votes)
A company wants to run its workload on Amazon EC2 instances for more than 1 year. This workload will run continuously.
Which option offers a discounted hourly rate compared to the hourly rate of On-Demand Instances?
A. AWS Graviton processor
B. Dedicated Hosts
C. EC2 Instance Savings Plans
D. Amazon EC2 Auto Scaling instances
#538
(Accuracy: 100% / 4 votes)
Which AWS service can report how AWS resource configurations have changed over time?
A. AWS CloudTrail
B. Amazon CloudWatch
C. AWS Config
D. Amazon Inspector
#539
(Accuracy: 100% / 4 votes)
A company wants to test mobile apps on a variety of popular mobile devices.
Which AWS service should the company use to achieve this goal?
A. AWS IoT Core
B. AWS Wavelength
C. AWS Device Farm
D. AWS Direct Connect
#540
(Accuracy: 100% / 3 votes)
A newly created IAM user has no IAM policy attached.
What will happen when the user logs in and attempts to view the AWS resources in the account?
A. All AWS services will be read-only access by default.
B. Access to all AWS resources will be denied.
C. Access to the AWS billing services will be allowed.
D. Access to AWS resources will be allowed through the AWS CLI.