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web.groovymark@gmail.com
- November 26, 2024
Question 41
What AWS service offers a simple, fully managed relational database service for MySQL, PostgreSQL, and other database engines?
a) Amazon DynamoDB
b) Amazon RDS
c) AWS Glue
d) AWS Lambda
Correct Answer: b) Amazon RDS
Explanation: Amazon RDS is a fully managed relational database service that supports various database engines like MySQL, PostgreSQL, and SQL Server.
Question 42
What AWS service simplifies the management of DNS routing for applications?
a) AWS Lambda
b) Amazon Route 53
c) AWS Auto Scaling
d) Amazon S3
Correct Answer: b) Amazon Route 53
Explanation: Amazon Route 53 is a scalable DNS service that simplifies DNS routing for applications hosted on AWS.
Question 43
Which AWS service provides continuous security assessments and compliance checks for AWS environments?
a) AWS WAF
b) AWS Config
c) Amazon GuardDuty
d) AWS Inspector
Correct Answer: d) AWS Inspector
Explanation: AWS Inspector automatically assesses applications for security vulnerabilities and provides compliance checks for AWS environments.
Question 44
What AWS service simplifies the development of serverless applications by building APIs and integrations?
a) AWS Glue
b) AWS Fargate
c) Amazon API Gateway
d) Amazon RDS
Correct Answer: c) Amazon API Gateway
Explanation: Amazon API Gateway simplifies the creation and management of APIs for building and integrating serverless applications.
Question 45
What is the purpose of Amazon Elastic Block Store (EBS)?
a) To provide scalable object storage for unstructured data
b) To provide persistent block storage for EC2 instances
c) To manage virtual networks
d) To deliver cached web content
Correct Answer: b) To provide persistent block storage for EC2 instances
Explanation: Amazon EBS provides block storage for EC2 instances, allowing data to persist independently from the instance's lifecycle.
Question 46
Which AWS service can automatically create, manage, and restore backups of AWS resources?
a) AWS Backup
b) AWS CloudTrail
c) Amazon Redshift
d) AWS KMS
Correct Answer: a) AWS Backup
Explanation: AWS Backup simplifies the creation, management, and restoration of backups for AWS resources such as EC2, RDS, and EFS.
Question 47
What AWS service allows you to create and manage resource stacks using infrastructure as code?
a) AWS Lambda
b) AWS CloudFormation
c) AWS Glue
d) Amazon S3
Correct Answer: b) AWS CloudFormation
Explanation: AWS CloudFormation allows users to define and manage infrastructure as code by using templates to create and manage AWS resource stacks.
Question 48
What is the purpose of Amazon S3 Versioning?
a) To prevent accidental deletion of S3 objects
b) To manage access control policies
c) To allow retrieval of previous versions of S3 objects
d) To automate data replication
Correct Answer: c) To allow retrieval of previous versions of S3 objects
Explanation: Amazon S3 Versioning enables users to keep multiple versions of an object in the same bucket, allowing recovery from unintended overwrites or deletions.
Question 49
Which AWS service provides a secure and scalable message brokering service?
a) Amazon DynamoDB
b) Amazon MQ
c) AWS Glue
d) Amazon RDS
Correct Answer: b) Amazon MQ
Explanation: Amazon MQ provides a managed message broker service that supports Apache ActiveMQ and RabbitMQ for enabling secure, scalable messaging.
Question 50
What AWS service is designed to automate the continuous integration and delivery (CI/CD) of applications?
a) AWS Lambda
b) AWS CodePipeline
c) Amazon RDS
d) AWS Glue
Correct Answer: b) AWS CodePipeline
Explanation: AWS CodePipeline automates the continuous integration and delivery of applications, allowing faster and more reliable updates.
