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AWS Certified Associate SAA-C03 Book

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Total 1039 questions

AWS Certified Solutions Architect - Associate (SAA-C03) Questions and Answers

Question 113

The following IAM policy is attached to an IAM group. This is the only policy applied to the group.

Options:

A.

Group members are permitted any Amazon EC2 action within the us-east-1 Region. Statements after the Allow permission are not applied.

B.

Group members are denied any Amazon EC2 permissions in the us-east-1 Region unless they are logged in with multi-factor authentication (MFA).

C.

Group members are allowed the ec2:Stoplnstances and ec2:Terminatelnstances permissions for all Regions when logged in with multi-factor authentication (MFA). Group members arepermitted any other Amazon EC2 action.

D.

Group members are allowed the ec2:Stoplnstances and ec2:Terminatelnstances permissions for the us-east-1 Region only when logged in with multi-factor authentication (MFA). Group members are permitted any other Amazon EC2 action within the us-east-1 Region.

Question 114

A solutions architect has created a new AWS account and must secure AWS account root user access.

Which combination of actions will accomplish this? (Choose two.)

Options:

A.

Ensure the root user uses a strong password.

B.

Enable multi-factor authentication to the root user.

C.

Store root user access keys in an encrypted Amazon S3 bucket.

D.

Add the root user to a group containing administrative permissions.

E.

Apply the required permissions to the root user with an inline policy document.

Question 115

A company has developed a new video game as a web application. The application is in a three-tier architecture in a VPC with Amazon RDS for MySQL in the database layer. Several playerswill compete concurrently online. The game's developers want to display a top-10 scoreboard in near-real time and offer the ability to stop and restore the game while preserving the current scores.

What should a solutions architect do to meet these requirements?

Options:

A.

Set up an Amazon ElastiCache for Memcached cluster to cache the scores for the web application to display.

B.

Set up an Amazon ElastiCache for Redis cluster to compute and cache the scores for the web application to display.

C.

Place an Amazon CloudFront distribution in front of the web application to cache the scoreboard in a section of the application.

D.

Create a read replica on Amazon RDS for MySQL to run queries to compute the scoreboard and serve the read traffic to the web application.

Question 116

A company's data platform uses an Amazon Aurora MySQL database. The database has multiple read replicas and multiple DB instances across different Availability Zones. Users have recently reported errors from the database that indicate that there are too many connections. The company wants to reduce the failover time by 20% when a read replica is promoted to primary writer.

Which solution will meet this requirement?

Options:

A.

Switch from Aurora to Amazon RDS with Multi-AZ cluster deployment.

B.

Use Amazon RDS Proxy in front of the Aurora database.

C.

Switch to Amazon DynamoDB with DynamoDB Accelerator (DAX) for read connections.

D.

Switch to Amazon Redshift with relocation capability.

Page: 29 / 78
Total 1039 questions