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Quiz Fantastic SAA-C03 - Latest Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam Test Blueprint

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Amazon SAA-C03 certification exam is designed for individuals who want to become skilled in the design and deployment of scalable, fault-tolerant, and highly available systems on Amazon Web Services (AWS) cloud. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification is ideal for solution architects, system administrators, and developers who want to validate their knowledge and expertise in AWS infrastructure, services, and best practices. The SAA-C03 exam is the updated version of the previous SAA-C02 certification exam and is considered one of the most sought-after certifications in the cloud computing industry.

Amazon SAA-C03 Certification Exam is a valuable certification for individuals who want to demonstrate their expertise in designing and deploying scalable, highly available, and fault-tolerant systems on the AWS platform. Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam certification is recognized internationally and is in high demand by many organizations. If you are interested in advancing your career in cloud computing, the Amazon SAA-C03 certification exam is an excellent place to start.

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Amazon AWS Certified Solutions Architect - Associate (SAA-C03) Exam Sample Questions (Q12-Q17):

NEW QUESTION # 12
[Design Resilient Architectures]
A social media company runs its application on Amazon EC2 instances behind an Application Load Balancer (ALB). The ALB is the origin for an Amazon CloudFront distribution. The application has more than a billion images stored in an Amazon S3 bucket and processes thousands of images each second. The company wants to resize the images dynamically and serve appropriate formats to clients.
Which solution will meet these requirements with the LEAST operational overhead?

A. Use a Lambda@Edge function with an external image management library. Associate the Lambda@Edge function with the CloudFront behaviors that serve the images.
B. Install an external image management library on an EC2 instance. Use the image management library to process the images.
C. Create a CloudFront response headers policy. Use the policy to automatically resize images and to serve the appropriate format based on the User-Agent HTTP header in the request.
D. Create a CloudFront origin request policy. Use the policy to automatically resize images and to serve the appropriate format based on the User-Agent HTTP header in the request.

Answer: A

Explanation:
To resize images dynamically and serve appropriate formats to clients, a Lambda@Edge function with an external image management library can be used. Lambda@Edge allows running custom code at the edge locations of CloudFront, which can process the images on the fly and optimize them for different devices and browsers. An external image management library can provide various image manipulation and optimization features.
Reference:
Lambda@Edge
Resizing Images with Amazon CloudFront & Lambda@Edge

NEW QUESTION # 13
[Design High-Performing Architectures]
A company's web application that is hosted in the AWS Cloud recently increased in popularity. The web application currently exists on a single Amazon EC2 instance in a single public subnet. The web application has not been able to meet the demand of the increased web traffic.
The company needs a solution that will provide high availability and scalability to meet the increased user demand without rewriting the web application.
Which combination of steps will meet these requirements? (Select TWO.)

A. Replace the EC2 instance with a larger compute optimized instance.
B. Configure a NAT gateway in a public subnet to handle web requests.
C. Configure an Application Load Balancer in a public subnet to distribute web traffic
D. Configure Amazon EC2 Auto Scaling with multiple Availability Zones in private subnets.
E. Replace the EC2 instance with a larger memory optimized instance.

Answer: C,D

Explanation:
These two steps will meet the requirements because they will provide high availability and scalability for the web application without rewriting it. Amazon EC2 Auto Scaling allows you to automatically adjust the number of EC2 instances in response to changes in demand. By configuring Auto Scaling with multiple Availability Zones in private subnets, you can ensure that your web application is distributed across isolated and fault-tolerant locations, and that your instances are not directly exposed to the internet. An Application Load Balancer operates at the application layer and distributes incoming web traffic across multiple targets, such as EC2 instances, containers, or Lambda functions. By configuring an Application Load Balancer in a public subnet, you can enable your web application to handle requests from the internet and route them to the appropriate targets in the private subnets.
Reference:
What is Amazon EC2 Auto Scaling?
What is an Application Load Balancer?

NEW QUESTION # 14
A company is reviewing a recent migration of a three-tier application to a VPC. The security team discovers that the principle of least privilege is not being applied to Amazon EC2 security group ingress and egress rules between the application tiers.
What should a solutions architect do to correct this issue?

A. Create security group rules using the security group ID as the source or destination.
B. Create security group rules using the instance ID as the source or destination.
C. Create security group rules using the VPC CIDR blocks as the source or destination.
D. Create security group rules using the subnet CIDR blocks as the source or destination.

Answer: A

Explanation:
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/security-group-rules.html

NEW QUESTION # 15
A company has a web application that has thousands of users. The application uses 8-10 user-uploaded images to generate Al images. Users can download the generated Al Images once every 6 hours. The company also has a premium user option that gives users the ability to download the generated Al images anytime The company uses the user-uploaded images to run Al model training twice a year. The company needs a storage solution to store the images.
Which storage solution meets these requirements MOST cost-effectively?

A. Move uploaded images to Amazon S3 Glacier Deep Archive. Move premium user-generated Al images to S3 Standard. Move non-premium user-generated Al images to S3 Standard-Infrequent Access (S3 Standard-IA).
B. Move uploaded images to Amazon S3 One Zone-Infrequent Access {S3 One Zone-IA) Move all generated Al images to S3 Glacier Flexible Retrieval
C. Move uploaded images to Amazon S3 Glacier Deep Archive. Move all generated Al images to S3 Glacier Flexible Retrieval.
D. Move uploaded images to Amazon S3 One Zone-Infrequent Access {S3 One Zone-IA) Move premium user-generated Al images to S3 Standard. Move non-premium user-generated Al images to S3 Standard-Infrequent Access (S3 Standard-IA).

Answer: D

Explanation:
* S3 One Zone-IA:
* Suitable for infrequently accessed data that doesn't require multiple Availability Zone resilience.
* Cost-effective for storing user-uploaded images that are only used for AI model training twice a year.
* S3 Standard:
* Ideal for frequently accessed data with high durability and availability.
* Store premium user-generated AI images here to ensure they are readily available for download at any time.
* S3 Standard-IA:
* Cost-effective storage for data that is accessed less frequently but still requires rapid retrieval.
* Store non-premium user-generated AI images here, as these images are only downloaded once every 6 hours, making it a good balance between cost and accessibility.
* Cost-Effectiveness: This solution optimizes storage costs by categorizing data based on access patterns and durability requirements, ensuring that each type of data is stored in the most cost-effective manner.
References:
* Amazon S3 Storage Classes
* S3 One Zone-IA

NEW QUESTION # 16
A financial company hosts a web application on AWS. The application uses an Amazon API Gateway Regional API endpoint to give users the ability to retrieve current stock prices. The company's security team has noticed an increase in the number of API requests. The security team is concerned that HTTP flood attacks might take the application offline.
A solutions architect must design a solution to protect the application from this type of attack.
Which solution meats these requirements with the LEAST operational overhead?

A. Use Amazon CloudWatch metrics to monitor the Count metric and alert the security team when the predefined rate is reached
B. Create an Amazon CloudFront distribution in front of the API Gateway Regional API endpoint with a maximum TTL of 24 hours
C. Create a Regional AWS WAF web ACL with a rate-based rule. Associate the web ACL with the API Gateway stage.
D. Create an Amazon CloudFront distribution with Lambda@Edge in front of the API Gateway Regional API endpoint Create an AWS Lambda function to block requests from IP addresses that exceed the predefined rate.

Answer: C

Explanation:
Explanation
https://docs.aws.amazon.com/waf/latest/developerguide/web-acl.html
A rate-based rule in AWS WAF allows the security team to configure thresholds that trigger rate-based rules, which enable AWS WAF to track the rate of requests for a specified time period and then block them automatically when the threshold is exceeded. This provides the ability to prevent HTTP flood attacks with minimal operational overhead.

NEW QUESTION # 17
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