1. A company needs to store frequently accessed data with millisecond latency and
high throughput. Which AWS storage service is most appropriate?
A. Amazon S3 Standard
B. Amazon EBS Provisioned IOPS SSD (io1)
C. Amazon S3 Glacier
D. AWS Storage Gateway
2. An application requires a managed relational database that automatically scales
storage and supports multiple availability zones. Which AWS service meets this
requirement?
A. Amazon DynamoDB
B. Amazon Redshift
C. Amazon Aurora
D. Amazon ElastiCache
3. A solutions architect needs to ensure an EC2 instance can access an S3 bucket
securely without using access keys. What should be configured?
A. S3 bucket policy
B. IAM role attached to the EC2 instance
C. Security group rule
D. VPC endpoint policy
4. A web application must remain available even if an entire AWS Region
becomes unavailable. What architecture strategy should be used?
A. Multi-AZ deployment
B. Auto Scaling group
C. Multi-Region active-active deployment
D. CloudFront distribution
,5. A company wants to reduce costs by running fault-tolerant batch processing
workloads at the lowest possible price. Which EC2 purchasing option is best?
A. On-Demand Instances
B. Reserved Instances
C. Spot Instances
D. Dedicated Hosts
6. Which AWS service provides a fully managed message queuing service that
enables decoupling of distributed application components?
A. Amazon SNS
B. Amazon SQS
C. Amazon Kinesis
D. AWS Step Functions
7. A company needs to run a containerized application without managing the
underlying infrastructure. Which AWS service should be used?
A. Amazon EC2
B. AWS Elastic Beanstalk
C. AWS Fargate
D. AWS Lambda
8. An architect needs to distribute incoming HTTP traffic evenly across multiple
EC2 instances in multiple Availability Zones. Which service should be used?
A. Amazon Route 53
B. AWS Global Accelerator
C. Application Load Balancer
D. Network Load Balancer
9. A company wants to store infrequently accessed data that must be retrievable
within minutes. Which S3 storage class is most cost-effective?
A. S3 Standard
B. S3 Standard-IA
C. S3 Glacier
D. S3 Glacier Deep Archive
10. Which AWS feature allows you to create a logically isolated section of the
AWS Cloud where you can launch resources in a virtual network you define?
A. AWS Direct Connect
B. Amazon VPC
, C. AWS Transit Gateway
D. AWS PrivateLink
11. A company needs to protect their S3 buckets from accidental deletion. Which
combination of features provides the best protection?
A. S3 versioning and MFA Delete
B. S3 lifecycle policies and replication
C. S3 bucket policies and ACLs
D. S3 Transfer Acceleration and replication
12. Which AWS service provides an in-memory data store and cache that supports
sub-millisecond latency?
A. Amazon RDS
B. Amazon DynamoDB
C. Amazon ElastiCache
D. Amazon Redshift
13. A developer needs to run code in response to events without provisioning or
managing servers. Which service is most appropriate?
A. Amazon EC2
B. AWS Lambda
C. Amazon ECS
D. AWS Batch
14. A company needs to migrate large amounts of data (over 100 TB) to AWS
quickly and securely. Which service is best suited?
A. AWS Direct Connect
B. AWS Snowball Edge
C. AWS DataSync
D. AWS Storage Gateway
15. Which service provides a global content delivery network (CDN) that caches
content at edge locations?
A. AWS Global Accelerator
B. Amazon Route 53
C. Amazon CloudFront
D. Elastic Load Balancing
16. A solutions architect must ensure an RDS database is highly available. Which
feature should be enabled?
, A. Read Replicas
B. Multi-AZ deployment
C. Amazon Aurora Serverless
D. RDS Proxy
17. An application needs to process streaming data in real-time. Which AWS
service is best suited for this purpose?
A. Amazon SQS
B. Amazon Kinesis Data Streams
C. Amazon SNS
D. AWS Batch
18. A company wants to use AWS infrastructure dedicated exclusively to their
organization for compliance reasons. Which EC2 option should be used?
A. Dedicated Instances
B. Reserved Instances
C. Dedicated Hosts
D. Spot Instances
19. Which AWS service enables centralized logging and monitoring of AWS
resources across multiple accounts and regions?
A. Amazon CloudWatch
B. AWS CloudTrail
C. AWS Config
D. Amazon GuardDuty
20. A company needs to audit API calls made to AWS services for compliance.
Which service provides this capability?
A. Amazon CloudWatch
B. AWS Config
C. AWS CloudTrail
D. AWS Security Hub
21. Which S3 feature automatically moves objects between storage classes based
on access patterns to optimize costs?
A. S3 Replication
B. S3 Intelligent-Tiering
C. S3 Lifecycle Policies
D. S3 Object Lock
high throughput. Which AWS storage service is most appropriate?
A. Amazon S3 Standard
B. Amazon EBS Provisioned IOPS SSD (io1)
C. Amazon S3 Glacier
D. AWS Storage Gateway
2. An application requires a managed relational database that automatically scales
storage and supports multiple availability zones. Which AWS service meets this
requirement?
A. Amazon DynamoDB
B. Amazon Redshift
C. Amazon Aurora
D. Amazon ElastiCache
3. A solutions architect needs to ensure an EC2 instance can access an S3 bucket
securely without using access keys. What should be configured?
A. S3 bucket policy
B. IAM role attached to the EC2 instance
C. Security group rule
D. VPC endpoint policy
4. A web application must remain available even if an entire AWS Region
becomes unavailable. What architecture strategy should be used?
A. Multi-AZ deployment
B. Auto Scaling group
C. Multi-Region active-active deployment
D. CloudFront distribution
,5. A company wants to reduce costs by running fault-tolerant batch processing
workloads at the lowest possible price. Which EC2 purchasing option is best?
A. On-Demand Instances
B. Reserved Instances
C. Spot Instances
D. Dedicated Hosts
6. Which AWS service provides a fully managed message queuing service that
enables decoupling of distributed application components?
A. Amazon SNS
B. Amazon SQS
C. Amazon Kinesis
D. AWS Step Functions
7. A company needs to run a containerized application without managing the
underlying infrastructure. Which AWS service should be used?
A. Amazon EC2
B. AWS Elastic Beanstalk
C. AWS Fargate
D. AWS Lambda
8. An architect needs to distribute incoming HTTP traffic evenly across multiple
EC2 instances in multiple Availability Zones. Which service should be used?
A. Amazon Route 53
B. AWS Global Accelerator
C. Application Load Balancer
D. Network Load Balancer
9. A company wants to store infrequently accessed data that must be retrievable
within minutes. Which S3 storage class is most cost-effective?
A. S3 Standard
B. S3 Standard-IA
C. S3 Glacier
D. S3 Glacier Deep Archive
10. Which AWS feature allows you to create a logically isolated section of the
AWS Cloud where you can launch resources in a virtual network you define?
A. AWS Direct Connect
B. Amazon VPC
, C. AWS Transit Gateway
D. AWS PrivateLink
11. A company needs to protect their S3 buckets from accidental deletion. Which
combination of features provides the best protection?
A. S3 versioning and MFA Delete
B. S3 lifecycle policies and replication
C. S3 bucket policies and ACLs
D. S3 Transfer Acceleration and replication
12. Which AWS service provides an in-memory data store and cache that supports
sub-millisecond latency?
A. Amazon RDS
B. Amazon DynamoDB
C. Amazon ElastiCache
D. Amazon Redshift
13. A developer needs to run code in response to events without provisioning or
managing servers. Which service is most appropriate?
A. Amazon EC2
B. AWS Lambda
C. Amazon ECS
D. AWS Batch
14. A company needs to migrate large amounts of data (over 100 TB) to AWS
quickly and securely. Which service is best suited?
A. AWS Direct Connect
B. AWS Snowball Edge
C. AWS DataSync
D. AWS Storage Gateway
15. Which service provides a global content delivery network (CDN) that caches
content at edge locations?
A. AWS Global Accelerator
B. Amazon Route 53
C. Amazon CloudFront
D. Elastic Load Balancing
16. A solutions architect must ensure an RDS database is highly available. Which
feature should be enabled?
, A. Read Replicas
B. Multi-AZ deployment
C. Amazon Aurora Serverless
D. RDS Proxy
17. An application needs to process streaming data in real-time. Which AWS
service is best suited for this purpose?
A. Amazon SQS
B. Amazon Kinesis Data Streams
C. Amazon SNS
D. AWS Batch
18. A company wants to use AWS infrastructure dedicated exclusively to their
organization for compliance reasons. Which EC2 option should be used?
A. Dedicated Instances
B. Reserved Instances
C. Dedicated Hosts
D. Spot Instances
19. Which AWS service enables centralized logging and monitoring of AWS
resources across multiple accounts and regions?
A. Amazon CloudWatch
B. AWS CloudTrail
C. AWS Config
D. Amazon GuardDuty
20. A company needs to audit API calls made to AWS services for compliance.
Which service provides this capability?
A. Amazon CloudWatch
B. AWS Config
C. AWS CloudTrail
D. AWS Security Hub
21. Which S3 feature automatically moves objects between storage classes based
on access patterns to optimize costs?
A. S3 Replication
B. S3 Intelligent-Tiering
C. S3 Lifecycle Policies
D. S3 Object Lock
