AWS architecture practice exam 1

Which service allows organizations to extend AWS services to on-premises data centers?

1 pts

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Amazon EC2

AWS Outposts

AWS Direct Connect

Amazon VPC

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Correct Answer

Explanation

What AWS service provides object storage with high durability and scalability?

1 pts

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Amazon S3

Amazon EBS

AWS Lambda

Amazon RDS

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Explanation

Which type of Elastic Load Balancer supports both Layer 4 and Layer 7 traffic?

1 pts

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Application Load Balancer (ALB)

Network Load Balancer (NLB)

Gateway Load Balancer (GLB)

Classic Load Balancer (CLB)

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Correct Answer

Explanation

A company needs to restrict S3 bucket access to only specific IP addresses. Which feature should they use?

1 pts

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S3 Versioning

S3 Transfer Acceleration

S3 Bucket Policy

S3 Lifecycle Policies

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Explanation

Which of the following is a benefit of using Amazon RDS for relational databases?

1 pts

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Requires manual patching

Automated backups

Requires custom network configuration

No data encryption options

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Explanation

What is the default consistency model for reads in Amazon DynamoDB?

1 pts

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Strongly consistent reads

Transactional reads

Eventually consistent writes

Eventually consistent reads

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Explanation

Which AWS service helps in migrating databases to AWS with minimal downtime?

1 pts

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AWS Database Migration Service (DMS)

AWS Snowball

AWS CloudFormation

AWS Transfer Family

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Explanation

What is the maximum amount of time that Lambda functions can run?

1 pts

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5 minutes

15 minutes

30 minutes

1 hour

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Explanation

Which feature of Amazon VPC allows traffic to be routed between AWS and on-premises networks securely?

1 pts

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VPN Connection

Internet Gateway

VPC Peering

AWS Transit Gateway

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Explanation

A company needs a fast, fully managed cache for their application data. Which AWS service should they use?

1 pts

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Amazon RDS

Amazon ElastiCache

Amazon EBS

AWS DMS

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Explanation

Which AWS service would be most suitable for long-term archival storage?

1 pts

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Amazon S3

Amazon EFS

Amazon S3 Glacier

Amazon RDS

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Explanation

What kind of data can Amazon Athena be used to query directly?

1 pts

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Data stored in Amazon S3

Data stored in Amazon RDS

Data stored in Amazon EBS

Data stored in AWS CloudFormation

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Explanation

Which service is used to register domain names and manage DNS settings?

1 pts

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Amazon Route 53

Amazon CloudFront

AWS Global Accelerator

Amazon ElastiCache

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Correct Answer

Explanation

Which of the following services is serverless and suitable for batch processing on-demand?

1 pts

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Amazon EC2

AWS Lambda

Amazon ECS

AWS Elastic Beanstalk

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Explanation

What feature can prevent accidental deletion of Amazon S3 objects?

1 pts

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S3 Lifecycle Policies

S3 Versioning

S3 Transfer Acceleration

S3 Standard Storage Class

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Correct Answer

Explanation

Which AWS service offers automated scaling based on demand?

1 pts

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Auto Scaling

Amazon RDS

AWS Elastic Beanstalk

AWS WAF

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Explanation

What AWS service can manage infrastructure as code using templates?

1 pts

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AWS CodePipeline

AWS Lambda

AWS CloudFormation

AWS Config

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Correct Answer

Explanation

A developer needs to securely store application credentials in AWS. Which service should they use?

1 pts

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Amazon CloudWatch

AWS Secrets Manager

AWS Trusted Advisor

Amazon SNS

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Correct Answer

Explanation

Which EC2 instance type is optimized for memory-intensive applications?

1 pts

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R5

T3

C5

P3

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Explanation

Which AWS feature enables private connectivity between VPCs without traversing the public internet?

1 pts

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AWS Direct Connect

Internet Gateway

AWS Snowball Edge

VPC Peering

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Which service allows organizations to extend AWS services to on-premises data centers?

Correct Answer

Explanation

What AWS service provides object storage with high durability and scalability?

Correct Answer

Explanation

Which type of Elastic Load Balancer supports both Layer 4 and Layer 7 traffic?

Correct Answer

Explanation

A company needs to restrict S3 bucket access to only specific IP addresses. Which feature should they use?

Correct Answer

Explanation

Which of the following is a benefit of using Amazon RDS for relational databases?

Correct Answer

Explanation

What is the default consistency model for reads in Amazon DynamoDB?

Correct Answer

Explanation

Which AWS service helps in migrating databases to AWS with minimal downtime?

Correct Answer

Explanation

What is the maximum amount of time that Lambda functions can run?

Correct Answer

Explanation

Which feature of Amazon VPC allows traffic to be routed between AWS and on-premises networks securely?

Correct Answer

Explanation

A company needs a fast, fully managed cache for their application data. Which AWS service should they use?

Correct Answer

Explanation

Which AWS service would be most suitable for long-term archival storage?

Correct Answer

Explanation

What kind of data can Amazon Athena be used to query directly?

Correct Answer

Explanation

Which service is used to register domain names and manage DNS settings?

Correct Answer

Explanation

Which of the following services is serverless and suitable for batch processing on-demand?

Correct Answer

Explanation

What feature can prevent accidental deletion of Amazon S3 objects?

Correct Answer

Explanation

Which AWS service offers automated scaling based on demand?

Correct Answer

Explanation

What AWS service can manage infrastructure as code using templates?

Correct Answer

Explanation

A developer needs to securely store application credentials in AWS. Which service should they use?

Correct Answer

Explanation

Which EC2 instance type is optimized for memory-intensive applications?

Correct Answer

Explanation

Which AWS feature enables private connectivity between VPCs without traversing the public internet?

Correct Answer

Explanation

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