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A company's system administrator discovers that someone logged in to the company's AWS account during the weekend and terminated an Amazon EC2 instance Which AWS service should the system administrator use to identify who made this change?

A.
Amazon Inspector
A.
Amazon Inspector
Answers
B.
Amazon Pinpoint
B.
Amazon Pinpoint
Answers
C.
AWS CloudTrail
C.
AWS CloudTrail
Answers
D.
AWS Trusted Advisor
D.
AWS Trusted Advisor
Answers
Suggested answer: C

A company needs to deploy an Amazon EC2 instance and attach a storage mount for the operating system and application files. Which AWS service will meet these requirements?

A.
AWS Backup
A.
AWS Backup
Answers
B.
Amazon Elastic File System (Amazon EFS)
B.
Amazon Elastic File System (Amazon EFS)
Answers
C.
Amazon S3
C.
Amazon S3
Answers
D.
Amazon Elastic Block Store (Amazon EBS)
D.
Amazon Elastic Block Store (Amazon EBS)
Answers
Suggested answer: D

Explanation:

Explanation:

A company is using Amazon RDS.

Which task is the company's responsibility, according to the AWS shared responsibility model?

A.
Apply encryption options for the database.
A.
Apply encryption options for the database.
Answers
B.
Manage the underlying server hardware on which Amazon RDS runs.
B.
Manage the underlying server hardware on which Amazon RDS runs.
Answers
C.
Apply patches to the underlying operating system.
C.
Apply patches to the underlying operating system.
Answers
D.
Apply minor patches to the database.
D.
Apply minor patches to the database.
Answers
Suggested answer: A

A company is planning to build a workload in the AWS Cloud. The company needs to estimate the costs of the network, compute, storage, and database for the workload. Which AWS service or tool should the company use to generate this estimate?

A.
AWS Budgets
A.
AWS Budgets
Answers
B.
AWS Organizations
B.
AWS Organizations
Answers
C.
Cost Explorer
C.
Cost Explorer
Answers
D.
AWS Pricing Calculator
D.
AWS Pricing Calculator
Answers
Suggested answer: D

Explanation:

To estimate a bill, use the AWS Pricing Calculator. Choose Create estimate, and then choose your planned resources by service.

A company is moving its on-premises NoSQL database to the AWS Cloud Which AWS service should the company use for the NoSQL database?

A.
Amazon Redshift
A.
Amazon Redshift
Answers
B.
Amazon RDS for MySQL
B.
Amazon RDS for MySQL
Answers
C.
Amazon Quantum Ledger Database (Amazon QLDB)
C.
Amazon Quantum Ledger Database (Amazon QLDB)
Answers
D.
Amazon DynamoDB
D.
Amazon DynamoDB
Answers
Suggested answer: D

Which AWS services provide high availability across multiple Availability Zones by default? (Select TWO.)

A.
Amazon EC2
A.
Amazon EC2
Answers
B.
Amazon Elastic Block Store (Amazon EBS)
B.
Amazon Elastic Block Store (Amazon EBS)
Answers
C.
Amazon Elastic File System (Amazon EFS)
C.
Amazon Elastic File System (Amazon EFS)
Answers
D.
Amazon Redshift
D.
Amazon Redshift
Answers
E.
Amazon S3
E.
Amazon S3
Answers
Suggested answer: B, D

Explanation:

Explanation:

A company needs to perform data processing once a week that typically takes about 5 hours to complete. Which AWS service should the company use for this workload?

A.
AWS Lambda
A.
AWS Lambda
Answers
B.
Amazon EC2
B.
Amazon EC2
Answers
C.
AWS CodeDeploy
C.
AWS CodeDeploy
Answers
D.
AWS Wavelength
D.
AWS Wavelength
Answers
Suggested answer: A

Which of the following are design principles of the reliability pillar of the AWS Well-Architected Framework? (Select TWO.)

A.
Perform operations as code.
A.
Perform operations as code.
Answers
B.
Stop guessing capacity.
B.
Stop guessing capacity.
Answers
C.
Adopt serverless architecture whenever possible.
C.
Adopt serverless architecture whenever possible.
Answers
D.
Use build and deployment management systems.
D.
Use build and deployment management systems.
Answers
E.
Make changes to infrastructure by using automation.
E.
Make changes to infrastructure by using automation.
Answers
Suggested answer: B, E

A user is a new AWS account owner who has no special access requirements. What should this user do with the AWS account root user access keys?

A.
Share the keys with all relevant internal users so that those users can programmatically access AWS services.
A.
Share the keys with all relevant internal users so that those users can programmatically access AWS services.
Answers
B.
Post the keys on GitHub to provide development teams with access to AWS services.
B.
Post the keys on GitHub to provide development teams with access to AWS services.
Answers
C.
Use the keys for access, but do not share the keys with anyone.
C.
Use the keys for access, but do not share the keys with anyone.
Answers
D.
Delete the keys and create IAM users.
D.
Delete the keys and create IAM users.
Answers
Suggested answer: C

Which AWS service can be used to provide an on-demand, cloud-based contact center?

A.
AWS Direct Connect
A.
AWS Direct Connect
Answers
B.
Amazon Connect
B.
Amazon Connect
Answers
C.
AWS Support Center
C.
AWS Support Center
Answers
D.
AWS Managed Services
D.
AWS Managed Services
Answers
Suggested answer: B
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