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To pass the Amazon SAA-C03 exam, candidates need to demonstrate their ability to design and deploy secure, efficient, and cost-effective AWS solutions based on customer requirements. SAA-C03 exam consists of 65 multiple-choice and multiple-response questions that need to be completed within 130 minutes. The passing score for the SAA-C03 exam is 720 out of 1000 points. Candidates who pass the exam will earn the Amazon AWS Certified Solutions Architect - Associate certification, which is recognized globally and demonstrates their expertise in designing and deploying AWS solutions. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification is essential for professionals who want to advance their career in cloud computing and work with AWS-based solutions for their organizations.

Amazon SAA-C03 Exam is ideal for individuals who are interested in pursuing a career in AWS cloud computing or for those who want to enhance their skills and knowledge in this area. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification validates the candidate's ability to design and deploy AWS-based applications and systems that meet the requirements of organizations of all sizes. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification also enhances the candidate's marketability and opens up new career opportunities.

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Amazon SAA-C03 Exam covers a wide range of topics related to AWS cloud computing, including AWS core services, security, database technologies, and application deployment. SAA-C03 exam consists of 65 multiple-choice and multiple-response questions, and the candidate is given 130 minutes to complete it. The passing score for the exam is 720 out of 1000.

Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam Sample Questions (Q384-Q389):

NEW QUESTION # 384
[Design High-Performing Architectures]
A company has an application that receives and processes purchase orders. The application supports only XML dat a. The company needs to configure the application to accept orders in JSON format. The company does not want to modify the application.
A solutions architect is using an Amazon API Gateway HTTP API to create a new purchase order API. The solutions architect needs to modify the application DNS record to point to the new HTTP API.

A. Use an HTTP custom integration to pass XML requests to the application. For JSON requests, use API Gateway mappings to convert the purchase orders to XML. Use an AWS Lambda function that is integrated with API Gateway to call the application.
B. Use an HTTP custom integration to pass XML requests to the application. For JSON requests, use an AWS Lambda function that is integrated with API Gateway to convert the purchase orders to JSON and to call the application.
C. Use an HTTP proxy integration to pass XML requests to the application. For JSON requests, use an AWS Lambda function that is integrated with API Gateway to convert the purchase orders from JSON to XML and to call the application.
D. Use an HTTP proxy integration to pass XML requests to the application. For JSON requests, use API Gateway mappings to convert the purchase orders to XML. Use an AWS Lambda function that is integrated with API Gateway to call the application.

Answer: C

Explanation:
Why Option B is Correct:
HTTP Proxy Integration: Passes XML requests directly to the application, which already supports XML.
JSON Conversion: An AWS Lambda function converts JSON requests to XML and calls the application.
API Gateway: Acts as a front end to handle JSON requests and integrates seamlessly with Lambda for the transformation process.
Why Other Options Are Not Ideal:
Option A: Suggests using API Gateway mappings to convert JSON to XML. API Gateway mapping templates are limited in functionality and are not ideal for complex transformations.
Option C and D: Use HTTP custom integration unnecessarily, which adds complexity without additional benefits.
AWS Reference:
Amazon API Gateway Integration:AWS Documentation - API Gateway Integration AWS Lambda:AWS Documentation - Lambda

NEW QUESTION # 385
A company that has multiple AWS accounts maintains an on-premises Microsoft Active Directory. The company needs a solution to implement Single Sign-On for its employees. The company wants to use AWS IAM Identity Center.
The solution must meet the following requirements:
* Allow users to access AWS accounts and third-party applications by using existing Active Directory credentials.
* Enforce multi-factor authentication (MFA) to access AWS accounts.
* Centrally manage permissions to access AWS accounts and applications.
Options:

A. Use IAM Identity Center with the existing Active Directory as the identity source. Enforce MFA for all users. Use AWS Organizations and Active Directory groups to manage access permissions for AWS accounts and application access.
B. Use AWS Directory Service to create a new AWS Managed Microsoft AD Active Directory. Configure IAM Identity Center in each account to use the new AWS Managed Microsoft AD Active Directory as the identity source. Use IAM Identity Center to enforce MFA for all users.
C. Create an IAM identity provider for Active Directory in each AWS account. Ensure that Active Directory users and groups access AWS accounts directly through IAM roles. Use IAM Identity Center to enforce MFA in each account for all users.
D. Use AWS Lambda functions to periodically synchronize Active Directory users and groups with IAM users and groups in each AWS account. Use IAM roles and policies to manage application access.Create a second Lambda function to enforce MFA.

Answer: A

Explanation:
Detailed Explanation:
* A. IAM identity provider: Does not support centralized management across multiple accounts.
* B. AWS Managed AD: Unnecessary if an on-premises Active Directory already exists.
* C. IAM Identity Center + Existing AD: Best approach to integrate existing Active Directory for SSO, with MFA and centralized permissions.
* D. Lambda for synchronization: Adds complexity and does not leverage IAM Identity Center capabilities.
References: AWS IAM Identity Center

NEW QUESTION # 386
A solutions architect must design a solution that uses Amazon CloudFront with an Amazon S3 origin to store a static website. The company's security policy requires that all website traffic be inspected by AWS WAR How should the solutions architect comply with these requirements?

A. Configure a security group that allows Amazon CloudFront IP addresses to access Amazon S3 only.
Associate AWS WAF to CloudFront.
B. Configure Amazon CloudFront and Amazon S3 to use an origin access identity (OAI) to restrict access to the S3 bucket. Enable AWS WAF on the distribution.
C. Configure Amazon CloudFront to forward all incoming requests to AWS WAF before requesting content from the S3 origin.
D. Configure an S3 bucket policy lo accept requests coming from the AWS WAF Amazon Resource Name (ARN) only.

Answer: B

Explanation:
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/private-content-restricting-access-to-s3
https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-web-awswaf.html

NEW QUESTION # 387
A startup company is hosting a website for its customers on an Amazon EC2 instance. The website consists of a stateless Python application and a MySQL database. The website serves only a small amount of traffic. The company is concerned about the reliability of the instance and needs to migrate to a highly available architecture. The company cannot modify the application code.
Which combination of actions should a solutions architect take to achieve high availability for the website? (Select TWO.)

A. Migrate the database to an Amazon RDS for MySQL Multi-AZ DB instance.
B. Migrate the database to Amazon DynamoDB. and enable DynamoDB auto scaling.
C. Use AWS DataSync to synchronize the database data across multiple EC2 instances.
D. Provision an internet gateway in each Availability Zone in use.
E. Create an Application Load Balancer to distribute traffic to an Auto Scaling group of EC2 instances that are distributed across two Availability Zones.

Answer: A,E

Explanation:
To achieve high availability for the website, two key actions should be taken:
Amazon RDS for MySQL Multi-AZ: By migrating the database to an RDS for MySQL Multi-AZ deployment, the database becomes highly available. Multi-AZ provides automatic failover from the primary database to a standby replica in another Availability Zone, ensuring database availability even in the case of an AZ failure.
Application Load Balancer and Auto Scaling: Deploying an Application Load Balancer (ALB) in front of the EC2 instances ensures that traffic is evenly distributed across the instances. Configuring an Auto Scaling group to run EC2 instances across multiple Availability Zones ensures that the application remains available even if one instance or one AZ becomes unavailable. This setup enhances fault tolerance and improves reliability.
Why Not Other Options?:
Option A (Internet Gateway per AZ): Internet Gateways are region-wide resources and do not need to be provisioned per Availability Zone. This option does not contribute to high availability.
Option C (DynamoDB + Auto Scaling): DynamoDB would require changes to the application code to switch from MySQL, which is not possible per the question's constraints.
Option D (DataSync): AWS DataSync is used for data transfer and synchronization, not for achieving high availability for a database.
AWS Reference:
Amazon RDS Multi-AZ Deployments - Explanation of how Multi-AZ deployments work in Amazon RDS.
Application Load Balancing - Details on how to configure and use ALB for distributing traffic across multiple instances.

NEW QUESTION # 388
A company wants to migrate an on-premises legacy application to AWS. The application ingests customer order files from an on-premises enterprise resource planning (ERP) system. The application then uploads the files to an SFTP server. The application uses a scheduled job that checks for order files every hour.
The company already has an AWS account that has connectivity to the on-premises network. The new application on AWS must support integration with the existing ERP system. The new application must be secure and resilient and must use the SFTP protocol to process orders from the ERP system immediately.
Which solution will meet these requirements?

A. Create an AWS Transfer Family SFTP internet-facing server in one Availability Zone. Use Amazon Elastic File System (Amazon EFS) storage. Create an AWS Lambda function to process order files. Use a Transfer Family managed workflow to invoke the Lambda function.
B. Create an AWS Transfer Family SFTP internet-facing server in two Availability Zones. Use Amazon S3 storage. Create an AWS Lambda function to process order files. Use S3 Event Notifications to send s3: ObjectCreated: * events to the Lambda function.
C. Create an AWS Transfer Family SFTP internal server in two Availability Zones. Use Amazon Elastic File System (Amazon EFS) storage. Create an AWS Step Functions state machine to process order files. Use Amazon EventBridge Scheduler to invoke the state machine to periodically check Amazon EFS for order files.
D. Create an AWS Transfer Family SFTP internal server in two Availability Zones. Use Amazon S3 storage. Create an AWS Lambda function to process order files. Use a Transfer Family managed workflow to invoke the Lambda function.

Answer: D

Explanation:
This solution meets the requirements because it uses the following components and features:
AWS Transfer Family SFTP internal server: This allows the application to securely transfer order files from the on-premises ERP system to AWS using the SFTP protocol over a private connection. The internal server is deployed in two Availability Zones for high availability and fault tolerance.
Amazon S3 storage: This provides scalable, durable, and cost-effective object storage for the order files. Amazon S3 also supports encryption at rest and in transit, as well as lifecycle policies and versioning for data protection and compliance.
AWS Lambda function: This enables the application to process the order files in a serverless manner, without provisioning or managing servers. The Lambda function can perform any custom logic or transformation on the order files, such as validating, parsing, or enriching the data.
Transfer Family managed workflow: This simplifies the orchestration of the file processing tasks by triggering the Lambda function as soon as a file is uploaded to the SFTP server. The managed workflow also provides error handling, retry policies, and logging capabilities.

NEW QUESTION # 389
......

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