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A company wants an in-memory data store that is compatible with open source in the cloud. Which AWS service should the company use?

A.
Amazon DynamoDB
A.
Amazon DynamoDB
Answers
B.
Amazon ElastiCache
B.
Amazon ElastiCache
Answers
C.
Amazon Elastic Block Store (Amazon EBS)
C.
Amazon Elastic Block Store (Amazon EBS)
Answers
D.
Amazon Redshift
D.
Amazon Redshift
Answers
Suggested answer: B

What is the total volume of data that can be stored in Amazon S3?

A.
10 PB
A.
10 PB
Answers
B.
50 PB
B.
50 PB
Answers
C.
100 PB
C.
100 PB
Answers
D.
Virtually unlimited
D.
Virtually unlimited
Answers
Suggested answer: D

What is a benefit of moving to the AWS Cloud in terms of improving time to market?

A.
Decreased deployment speed
A.
Decreased deployment speed
Answers
B.
Increased application security
B.
Increased application security
Answers
C.
Increased business agility
C.
Increased business agility
Answers
D.
Increased backup capabilities
D.
Increased backup capabilities
Answers
Suggested answer: C

Which of the following is an AWS best practice for managing an AWS account root user?

A.
Keep the root user password with the security team.
A.
Keep the root user password with the security team.
Answers
B.
Enable multi-factor authentication (MFA) for the root user
B.
Enable multi-factor authentication (MFA) for the root user
Answers
C.
Create an access key for the root user.
C.
Create an access key for the root user.
Answers
D.
Keep the root user password consistent for compliance purposes.
D.
Keep the root user password consistent for compliance purposes.
Answers
Suggested answer: B

Explanation:

Explanation:

If you do have an access key for your AWS account root user, delete it. If you must keep it, rotate (change) the access key regularly. To delete or rotate your root user access keys, go to the My Security Credentials page in the AWS Management Console and sign in with your account's email address and password. You can manage your access keys in the Access keys section. For more information about rotating access keys, see Rotating access keys.

Which AWS service gives a company the ability to use a private, dedicated connection between a VPC and an on-premises data center?

A.
AWS Direct Connect
A.
AWS Direct Connect
Answers
B.
Amazon API Gateway
B.
Amazon API Gateway
Answers
C.
AWS Systems Manager
C.
AWS Systems Manager
Answers
D.
AWS CloudFormation
D.
AWS CloudFormation
Answers
Suggested answer: C

Which AWS service gives a company the ability to use a private, dedicated connection between a VPC and an on-premises data center?

A.
AWS Direct Connect
A.
AWS Direct Connect
Answers
B.
Amazon API Gateway
B.
Amazon API Gateway
Answers
C.
AWS Systems Manager
C.
AWS Systems Manager
Answers
D.
AWS CloudFormation
D.
AWS CloudFormation
Answers
Suggested answer: C

Which AWS service or feature can a company use to determine which business unit is using specific AWS resources?

A.
Cost allocation tags
A.
Cost allocation tags
Answers
B.
Key pairs
B.
Key pairs
Answers
C.
Amazon Inspector
C.
Amazon Inspector
Answers
D.
AWS Trusted Advisor
D.
AWS Trusted Advisor
Answers
Suggested answer: A

Which design principle is achieved by following the reliability pillar of the AWS We 11-Architected Framework?

A.
Vertical scaling
A.
Vertical scaling
Answers
B.
Manual failure recovery
B.
Manual failure recovery
Answers
C.
Testing recovery procedures
C.
Testing recovery procedures
Answers
D.
Changing infrastructure manually
D.
Changing infrastructure manually
Answers
Suggested answer: C

Explanation:

Explanation:

Testing recovery procedures

Reliability

Design Principles

Automatically recover from failure

Test recovery procedures

Scale horizontally to increase aggregate workload availability

Stop guessing capacity

Manage change in automation

Which tasks are the responsibility of AWS, according to the AWS shared responsibility model? (Select TWO.)

A.
Patch the Amazon EC2 guest operating system.
A.
Patch the Amazon EC2 guest operating system.
Answers
B.
Upgrade the firmware of the network infrastructure.
B.
Upgrade the firmware of the network infrastructure.
Answers
C.
Apply password rotation for 1AM users.
C.
Apply password rotation for 1AM users.
Answers
D.
Maintain the physical security of edge locations.
D.
Maintain the physical security of edge locations.
Answers
E.
Maintain least privilege access to the root user account.
E.
Maintain least privilege access to the root user account.
Answers
Suggested answer: B, D

Explanation:

Explanation: https://aws.amazon.com/compliance/shared-responsibility-model/

A company has multiple departments. The company must charge each department for its exact AWS Cloud usage, including data transfer costs. How can the company determine these costs by department?

A.
Use one AWS account for each department.
A.
Use one AWS account for each department.
Answers
B.
Use cost allocation tags on services that are used the most often.
B.
Use cost allocation tags on services that are used the most often.
Answers
C.
Use AWS Trusted Advisor.
C.
Use AWS Trusted Advisor.
Answers
D.
Use Savings Plans.
D.
Use Savings Plans.
Answers
Suggested answer: A
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