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web.groovymark@gmail.com
- November 26, 2024
Question 41
What AWS service provides serverless, highly scalable NoSQL databases?
a) Amazon Redshift
b) Amazon DynamoDB
c) AWS Glue
d) Amazon RDS
Correct Answer: b) Amazon DynamoDB
Explanation: Amazon DynamoDB provides serverless, highly scalable NoSQL databases for applications requiring low-latency data access.
Question 42
What is the purpose of AWS CodeDeploy?
a) To manage and track resource configurations
b) To automate application deployments
c) To configure security policies
d) To manage database backups
Correct Answer: b) To automate application deployments
Explanation: AWS CodeDeploy automates the deployment of applications to a variety of compute services, such as Amazon EC2 and AWS Lambda.
Question 43
Which AWS service allows you to create secure, isolated cloud environments with network control?
a) AWS Lambda
b) AWS Elastic Beanstalk
c) AWS VPC
d) Amazon CloudFront
Correct Answer: c) AWS VPC
Explanation: AWS Virtual Private Cloud (VPC) allows users to create isolated cloud environments with complete control over networking configurations.
Question 44
What AWS service helps reduce the attack surface for EC2 instances by allowing SSH access only through secure, managed sessions?
a) AWS Systems Manager Session Manager
b) Amazon Inspector
c) AWS WAF
d) AWS Trusted Advisor
Correct Answer: a) AWS Systems Manager Session Manager
Explanation: AWS Systems Manager Session Manager reduces the attack surface by enabling secure, managed sessions to EC2 instances without requiring SSH access.
Question 45
What AWS service provides insights into AWS security vulnerabilities based on machine learning and threat intelligence?
a) AWS CloudTrail
b) Amazon GuardDuty
c) AWS Shield
d) Amazon Macie
Correct Answer: b) Amazon GuardDuty
Explanation: Amazon GuardDuty uses machine learning and threat intelligence to detect and analyze potential security vulnerabilities in your AWS environment.
Question 46
What AWS service can be used to build, train, and deploy machine learning models at scale?
a) AWS SageMaker
b) AWS Glue
c) Amazon EC2
d) AWS CodePipeline
Correct Answer: a) AWS SageMaker
Explanation: AWS SageMaker provides tools for building, training, and deploying machine learning models at scale in the AWS cloud.
Question 47
What is the purpose of AWS Key Management Service (KMS)?
a) To manage encryption keys
b) To monitor network traffic
c) To track user activity
d) To manage API requests
Correct Answer: a) To manage encryption keys
Explanation: AWS Key Management Service (KMS) provides a centralized solution for creating, managing, and using encryption keys to secure data in AWS.
Question 48
What AWS service simplifies the migration of databases to the AWS cloud?
a) Amazon RDS
b) AWS Database Migration Service (DMS)
c) AWS Glue
d) Amazon Redshift
Correct Answer: b) AWS Database Migration Service (DMS)
Explanation: AWS Database Migration Service (DMS) simplifies the migration of databases to AWS by minimizing downtime and providing seamless data transfer.
Question 49
Which AWS service can help detect personally identifiable information (PII) in S3 objects?
a) AWS IAM
b) Amazon Macie
c) AWS Lambda
d) Amazon GuardDuty
Correct Answer: b) Amazon Macie
Explanation: Amazon Macie helps detect personally identifiable information (PII) in S3 objects and provides data security insights based on machine learning.
Question 50
What AWS service provides a low-cost storage option for infrequently accessed data?
a) Amazon S3 Glacier
b) AWS Snowball
c) Amazon RDS
d) AWS Lambda
Correct Answer: a) Amazon S3 Glacier
Explanation: Amazon S3 Glacier offers low-cost storage for infrequently accessed data, providing a secure and durable solution for long-term data retention.
