A Financial Company Hosts a Data Lake in Amazon S3

question 71

Multiple Choice

A financial company hosts a data lake in Amazon S3 and a data warehouse on an Amazon Redshift cluster. The company uses Amazon QuickSight to build dashboards and wants to secure access from its on-premises Active Directory to Amazon QuickSight. How should the data be secured?

• A) Use an Active Directory connector and single sign-on (SSO) in a corporate network environment.
• B) Use a VPC endpoint to connect to Amazon S3 from Amazon QuickSight and an IAM role to authenticate Amazon Redshift.
• C) Establish a secure connection by creating an S3 endpoint to connect Amazon QuickSight and a VPC endpoint to connect to Amazon Redshift.
• D) Place Amazon QuickSight and Amazon Redshift in the security group and use an Amazon S3 endpoint to connect Amazon QuickSight to Amazon S3.

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Definitions:

p < .05

Represents a statistical measure indicating that the probability of the observed data occurring by chance is less than 5%, commonly used in hypothesis testing to suggest a significant effect or difference.

Correlation

A numerical indicator showing the degree to which two variables move in relation, without suggesting a cause-and-effect relationship.

p < .05

Refers to a statistical threshold indicating that the likelihood of the observed data occurring by chance is less than 5%, commonly used to infer significance in research findings.

Statistically Significant

A determination that a result from data analysis is not likely to have occurred by chance, suggesting a real effect or difference in the population sampled.