SAA-C03 Exam Dumps : AWS Certified Solutions Architect - Associate (SAA-C03)

IAM user creation and deletion are AWS API management events. CloudTrail records management events such as IAM CreateUser and DeleteUser API calls. EventBridge can match these CloudTrail events with an event pattern and route the matching events to an Amazon SNS topic. Subscribing the company’s email address to the SNS topic provides the required email notification. Amazon Inspector is for vulnerability and exposure findings, not IAM account-change monitoring. GuardDuty can detect suspicious IAM behavior, but it is not the correct service for deterministic notifications every time a user is created or deleted. Amazon Macie is focused on sensitive data discovery and data security findings in services such as Amazon S3, not IAM lifecycle events.

The SELECT INTO OUTFILE S3 feature allows you to export Amazon Aurora MySQL data directly to Amazon S3 with minimal operational overhead. This method is efficient and cost-effective for archiving historical data.

You can configure S3 Lifecycle rules to transition the exported data to lower-cost storage (e.g., S3 Glacier or S3 Standard-IA) and eventually delete it after 5 years.

No need for additional ETL tools like Glue or DataBrew unless complex transformations are required.

The correct answer isDbecause the company needsNFS supportfor its on-premises environment and wants to back up files intoAmazon S3in themost cost-effectiveway.AWS Storage Gateway File Gatewayis the AWS service designed to present a file interface usingNFS(and SMB) while storing the files as objects in Amazon S3. This allows the company to keep using NFS-based workflows without redesigning the backup process.

The company also wants toarchive the backup files after 5 daysand is willing to waita few daysto retrieve archived data for disaster recovery. That retrieval tolerance aligns well withAmazon S3 Glacier Deep Archive, which is the lowest-cost S3 archival storage class for long-term retention when fast retrieval is not required. By applying anS3 Lifecycle ruleto transition files to Glacier Deep Archive after 5 days, the company can minimize storage cost while still retaining the backups durably in S3.

Option A is incorrect becauseS3 Standard-IAis cheaper than Standard for infrequent access, but it is not archival storage and is more expensive than Glacier Deep Archive for long-term backup retention. Option B is incorrect becauseVolume Gatewayprovides block storage interfaces, not NFS file access. Option C is incorrect becauseTape Gatewayis intended for virtual tape backup workflows, not direct NFS file storage access.

AWS best practices recommendFile Gatewaywhen on-premises applications need file-based access to Amazon S3, andS3 Glacier Deep Archivewhen the lowest-cost archival tier is acceptable. Therefore,File Gateway with a lifecycle transition to S3 Glacier Deep Archiveis the best solution.