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

Question 21

A company is storing sensitive user information in an Amazon S3 bucket The company wants to provide secure access to this bucket from the application tier running on Ama2on EC2 instances inside a VPC

Which combination of steps should a solutions architect take to accomplish this? (Select TWO.)

Options:

Configure a VPC gateway endpoint (or Amazon S3 within the VPC

Create a bucket policy to make the objects to the S3 bucket public

Create a bucket policy that limits access to only the application tier running in the VPC

Create an 1AM user with an S3 access policy and copy the IAM credentials to the EC2 instance

Create a NAT instance and have the EC2 instances use the NAT instance to access the S3 bucket

Question 22

A company is migrating its on-premises PostgreSQL database to Amazon Aurora PostgreSQL. The on-premises database must remain online and accessible during the migration. The Aurora database must remain synchronized with the on-premises database.

Which combination of actions must a solutions architect take to meet these requirements? (Select TWO.)

Options:

Create an ongoing replication task.

Create a database backup of the on-premises database

Create an AWS Database Migration Service (AWS DMS) replication server

Convert the database schema by using the AWS Schema Conversion Tool (AWS SCT).

Create an Amazon EventBridge (Amazon CloudWatch Events) rule to monitor the database synchronization

Question 23

A solutions architect is implementing a document review application using an Amazon S3 bucket for storage. The solution must prevent accidental deletion of the documents and ensure that all versions of the documents are available Users must be able to download, modify, and upload documents.

Which combination of actions should be taken to meet these requirements? (Select TWO.)

Options:

Enable a read-only bucket ACL

Enable versioning on the bucket.

Attach an IAM policy to the bucket

Enable MFA Delete on the bucket.

Encrypt the bucket using AWS KMS.

Question 24

A company plant to host a survey website on AWS The company anticipates an unpredictable amount of traffic This traffic results m asynchronous updates to the database. The company wants to ensure mat writes to the database hosted on AWS do not gel dropped

How should the company write its application to hand to these database requests?

Options:

Configure the application to publish to an Amazon Simple Notification Service (Amazon SNS) topic Subscribe the database to the SNS topic.

Configure the application to subscribe to an Amazon Simple Notification Service (Amazon SNS) topic. Publish the database updates to the SNS topic

Use Amazon Simple Queue Service (Amazon SOS) FIFO queues to queue the database connection until the database has resources to wrist the data.

Use Amazon Simple Queue Service (Amazon SOS) FIFO queues tor capturing the writes and draining the queue as each write is made to the database.

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

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CompTIA

Fortinet

Microsoft

Salesforce