SAA-C02 Free Practice Test

A company has application running on Amazon EC2 instances in a VPC. One of the applications needs to call an Amazon S3 API to store and read objects. The company’s security policies restrict any internet-bound traffic from the applications.
Which action will fulfill these requirements and maintain security?

1. A. Configure an S3 interface endpoint.
2. B. Configure an S3 gateway endpoint.
3. C. Create an S3 bucket in a private subnet.
4. D. Create an S3 bucket in the same Region as the EC2 instance.

Correct Answer: C

A media streaming company collects real-time data and stores it in a disk-optimized database system The company is not getting the expected throughput and wants an in-memory database storage solution that performs faster and provides high availability using data replication.
Which database should a solutions architect recommend'?

1. A. Amazon RDS for MySQL
2. B. Amazon RDS for PostgreSQL
3. C. Amazon ElastiCache for Redis
4. D. Amazon ElastiCache for Memcached

Correct Answer: C

A company serves content to its subscribers across the world using an application running on AWS The application has several Amazon EC2 instances in a private subnet behind an Application Load Balancer (ALB) Due to a recent change in copyright restrictions the chief information officer (CIO) wants to block access for certain countries
Which action will meet these requirements?

1. A. Modify the ALB security group to deny incoming traffic from blocked countries
2. B. Modify the security group for EC2 instances to deny incoming traffic from blocked countries
3. C. Use Amazon CloudFront to serve the application and deny access to blocked countries
4. D. Use ALB listener rules to return access denied responses to incoming traffic from blocked countries

Correct Answer: C

A company has a multi-tier application that runs six front-end web servers in an Amazon EC2 Auto Scaling group in a single Availability Zone behind an Application Load Balancer (ALB) A solutions architect needs to modify the infrastructure to be highly available without modifying the application
Which architecture should the solutions architect choose that provides high availability?

1. A. Create an Auto Scaling group that uses three instances across each of two Regions
2. B. Modify the Auto Scaling group to use three instances across each of two Availability Zones
3. C. Create an Auto Scaling template that can be used to quickly create more instances in another Region
4. D. Change the ALB in front of the Amazon EC2 instances in a round-robin configuration to balance traffic to the web tier

Correct Answer: B

A company's web application is using multiple Linux Amazon EC2 instances and storing data on Amazon EBS volumes. The company is looking for a solution to increase the resiliency of the application in case of a failure and to provide storage that complies with atomicity, consistency, isolation, and durability (ACID).
What should a solutions architect do to meet these requirements?

1. A. Launch the application on EC2 instances in each Availability Zon
2. B. Attach EBS volumes to each EC2 instance.
3. C. Create an Application Load Balancer with Auto Scaling groups across multiple Availability Zones Mount an instance store on each EC2 instance
4. D. Create an Application Load Balancer with Auto Scaling groups across multiple Availability Zones.Store data on Amazon EFS and mount a target on each instance.
5. E. Create an Application Load Balancer with Auto Scaling groups across multiple Availability Zones Store data using Amazon S3 One Zone-Infrequent Access (S3 One Zone-IA)

Correct Answer: C