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SAA-C03 Reviews Questions

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Total 1039 questions

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

Question 5

A company uses Amazon RDS (or PostgreSQL to run its applications in the us-east-1 Region. The company also uses machine learning (ML) models to forecast annual revenue based on neat real-time reports. The reports are generated by using the same RDS for PostgreSQL database. The database performance slows during business hours. The company needs to improve database performance.

Which solution will meet these requirements MOST cost-effectively?

Options:

A.

Create a cross-Region read replica. Configure the reports to be generated from the read replica.

B.

Activate Multi-AZ DB instance deployment for RDS for PostgreSQL. Configure the reports to be generated from the standby database.

C.

Use AWS Data Migration Service (AWS DMS) to logically replicate data lo a new database. Configure the reports to be generated from the new database.

D.

Create a read replica in us-east-1. Configure the reports to be generated from the read replica.

Question 6

A company has stored millions of objects across multiple prefixes in an Amazon S3 bucket by using the Amazon S3 Glacier Deep Archive storage class. The company needs to delete all data older than 3 years except for a subset of data that must be retained. The company has identified the data that must be retained and wants to implement a serverless solution.

Which solution will meet these requirements?

Options:

A.

Use S3 Inventory to list all objects. Use the AWS CLI to create a script that runs on an Amazon EC2 instance that deletes objects from the inventory list.

B.

Use AWS Batch to delete objects older than 3 years except for the data that must be retained

C.

Provision an AWS Glue crawler to query objects older than 3 years. Save the manifest file of old objects. Create a script to delete objects in the manifest.

D.

Enable S3 Inventory. Create an AWS Lambda function to filter and delete objects. Invoke the Lambda function with S3 Batch Operations to delete objects by using the inventory reports.

Question 7

A finance company is migrating its trading platform to AWS. The trading platform processes a high volume of market data and processes stock trades. The company needs to establish a consistent, low-latency network connection from its on-premises data center to AWS.

The company will host resources in a VPC. The solution must not use the public internet.

Which solution will meet these requirements?

Options:

A.

Use AWS Client VPN to connect the on-premises data center to AWS.

B.

Use AWS Direct Connect to set up a connection from the on-premises data center to AWS

C.

Use AWS PrivateLink to set up a connection from the on-premises data center to AWS.

D.

Use AWS Site-to-Site VPN to connect the on-premises data center to AWS.

Question 8

A company is building a new furniture inventory application. The company has deployed the application on a fleet of Amazon EC2 instances across multiple Availability Zones. The EC2 instances run behind an Application Load Balancer (ALB) in their VPC.

A solutions architect has observed that incoming traffic seems to favor one EC2 instance, resulting in latency for some requests.

What should the solutions architect do to resolve this issue?

Options:

A.

Disable session affinity (sticky sessions) on the ALB.

B.

Replace the ALB with a Network Load Balancer.

C.

Increase the number of EC2 instances in each Availability Zone.

D.

Adjust the frequency of the health checks on the ALB's target group.

Page: 2 / 78
Total 1039 questions