AWS Certified Solutions Architect – Associate (SAA-C03) Practice Questions and Answers Set 1
☁️ AWS Certified Solutions Architect – Associate (SAA-C03)
20 Practice Questions and Answers – Set 1
Preparing for the AWS Certified Solutions Architect – Associate (SAA-C03) certification? Test your knowledge with these 20 original practice questions covering Amazon S3, EC2, VPC, IAM, Lambda, RDS, DynamoDB, CloudFront, Route 53, storage, security, scalability, and high availability.
These questions are designed for practice and learning. They are not actual AWS certification exam questions or exam dumps.
📚 AWS SAA-C03 Practice Questions
Question 1
A company collects 500 GB of data every day from locations around the world. Each location has a high-speed internet connection. The company wants to transfer the data to a single Amazon S3 bucket as quickly as possible while minimizing operational complexity.
Which solution should the company use?
S3 Transfer Acceleration uses AWS edge locations to accelerate uploads to Amazon S3 from geographically distributed locations. It is especially useful when clients are far away from the destination S3 bucket.
Question 2
A company runs a web application on Amazon EC2 instances. Traffic varies significantly throughout the day. The company wants the application to automatically add or remove EC2 instances based on demand.
Which solution best meets this requirement?
EC2 Auto Scaling can automatically increase or decrease the number of EC2 instances based on demand and configured scaling policies.
Question 3
A company hosts a highly available web application on multiple EC2 instances in different Availability Zones. The company needs to distribute incoming HTTP and HTTPS traffic across the instances.
Which AWS service should be used?
An Application Load Balancer distributes HTTP and HTTPS traffic across registered targets such as EC2 instances and supports application-level routing.
Question 4
A company needs to launch EC2 instances in a private subnet. The instances must access the internet to download software updates, but they must not accept incoming internet connections.
Which solution should the architect implement?
A NAT Gateway allows resources in a private subnet to initiate outbound internet connections while preventing unsolicited inbound connections from the internet.
Question 5
An application running on an EC2 instance needs permission to read objects from an Amazon S3 bucket. The security team does not want developers to store long-term AWS access keys on the EC2 instance.
Which solution is recommended?
IAM roles provide temporary credentials to applications running on AWS resources such as EC2 instances and avoid the need to store long-term access keys.
Question 6
A production application uses Amazon RDS for a relational database. The company requires automatic failover to another Availability Zone if the primary database instance becomes unavailable.
Which RDS configuration should be used?
RDS Multi-AZ provides a standby database instance in another Availability Zone and supports automatic failover for supported RDS engines.
Question 7
A serverless application requires a NoSQL database that can provide single-digit millisecond performance at scale without managing database servers.
Which AWS service is most appropriate?
DynamoDB is a fully managed NoSQL database designed to provide fast, predictable performance at scale without requiring database server management.
Question 8
A company needs to execute application code automatically whenever a new object is uploaded to an Amazon S3 bucket. The company does not want to manage servers.
Which service should be used to run the code?
Lambda can run code in response to events such as Amazon S3 object creation events without requiring the company to manage servers.
Question 9
A company has a website with users located around the world. The company wants to reduce latency when users download static images, CSS files, JavaScript files, and videos.
Which AWS service should be used?
CloudFront is a content delivery network that caches content at edge locations closer to users, reducing latency for content delivery.
Question 10
A company stores compliance documents that are rarely accessed. The company wants a lower-cost S3 storage class but still needs the data to remain immediately accessible when required.
Which storage class is appropriate?
S3 Standard-IA is designed for data that is accessed less frequently while still providing immediate access when the objects are requested.
Question 11
A company wants to route users to the AWS Region that provides the lowest network latency from the user's location.
Which Route 53 routing policy should be used?
Latency-based routing directs users to the AWS Region that provides the lowest latency among the configured resources.
Question 12
A company wants to prevent accidental deletion or overwriting of objects in an Amazon S3 bucket. Multiple versions of an object should be retained.
Which S3 feature should be enabled?
S3 Versioning keeps multiple versions of an object, allowing previous versions to be recovered after accidental overwrites or deletions.
Question 13
An application needs to retrieve database credentials securely at runtime. The security team wants to avoid storing passwords directly in application configuration files.
Which AWS service should be used?
AWS Secrets Manager is designed to securely store and retrieve sensitive information such as database credentials and API secrets.
Question 14
A company runs an EC2 instance with an Amazon EBS volume. The company wants to create a point-in-time backup of the volume that can later be used to create another EBS volume.
Which feature should be used?
EBS snapshots provide point-in-time backups of EBS volumes and can be used to create new EBS volumes.
Question 15
A company wants to improve the availability of its application by ensuring that the application continues operating if one Availability Zone becomes unavailable.
Which architecture should the company choose?
Deploying application components across multiple Availability Zones helps protect the application from the failure of a single Availability Zone.
Question 16
A company wants to automatically move objects from an S3 bucket to a lower-cost storage class after they have not been accessed for a specified period.
Which S3 feature should be used?
S3 Lifecycle rules can automatically transition objects between storage classes or expire objects according to configured rules.
Question 17
An application performs a large number of read operations against an RDS database. The company wants to reduce the read workload on the primary database instance.
Which solution should be considered?
Read replicas can serve read traffic and help reduce the read workload placed on the primary RDS database instance.
Question 18
A company's security team needs to determine who made API calls in an AWS account and when those calls occurred.
Which AWS service should be used?
AWS CloudTrail records AWS API activity and provides information about actions performed in an AWS account.
Question 19
A company needs a private connection between its VPC and Amazon S3. Traffic should remain on the AWS network instead of using the public internet.
Which solution should be used?
A VPC endpoint provides private connectivity between a VPC and supported AWS services without requiring traffic to traverse the public internet.
Question 20
A company has EC2 workloads that run continuously and have predictable resource requirements. The workloads are expected to remain in use for several years.
The company wants to reduce compute costs compared with using On-Demand Instances while maintaining predictable capacity.
Which pricing option should be considered?
Reserved Instances can provide significant discounts compared with On-Demand pricing when workloads have predictable usage over a longer commitment period.
🎯 How Did You Score?
Try answering all 20 questions before checking the explanations.
- 18–20: Excellent AWS knowledge
- 15–17: Very good — keep practicing
- 10–14: Good foundation — review the weak areas
- Below 10: Review the core AWS services and try again
📌 Topics Covered
- Amazon S3
- Amazon EC2
- Amazon VPC
- IAM
- AWS Lambda
- Amazon RDS
- Amazon DynamoDB
- Amazon CloudFront
- Amazon Route 53
- Amazon EBS
- AWS CloudTrail
- AWS Secrets Manager
- Availability Zones
- AWS Cost Optimization
☁️ Continue Your AWS SAA-C03 Preparation
Want more AWS Solutions Architect Associate practice? Continue with the next set of SAA-C03 practice questions and test your knowledge across more AWS architecture scenarios.
More practice sets coming soon.
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