Amazon AWS
AWS Certified Cloud Practitioner
CLF-C02
The AWS Certified Cloud Practitioner (CLF-C02) exam is designed for individuals who want to demonstrate their overall understanding of AWS Cloud. It covers basic AWS services and their benefits.
Questions 251–260 of 486
A company needs to ensure high availability for their application. Which AWS service would best support this requirement?
A
Amazon S3
B
Amazon RDS with Multi-AZ
C
AWS Lambda
D
Amazon DynamoDB
Amazon RDS with Multi-AZ provides automatic failover and high availability.
What happens when you enable versioning on an S3 bucket?
A
All objects are encrypted.
B
You can retrieve deleted objects.
C
You incur no extra charges.
D
Automatic backups are created.
Versioning allows retrieval of deleted objects by their versions, others are incorrect traits of versioning.
Which service is used for automated scaling in AWS?
A
Amazon EC2 Auto Scaling
B
AWS Lambda
C
Amazon RDS
D
Amazon S3
Amazon EC2 Auto Scaling manages the scaling of instances, while the others serve different functions.
A company needs to isolate their cloud resources for different departments without sharing networking resources. What should they use?
A
Amazon VPC
B
AWS Config
C
AWS IAM
D
AWS CloudTrail
Amazon VPC allows segmenting resources without network overlap; the others focus on compliance and identity management.
What happens when you increase the size of an Amazon EBS volume?
A
Existing data is deleted
B
Performance decreases temporarily
C
Volume is resized without data loss
D
You must reinitialize the volume
Increasing the volume size does not delete data and can be done live, while the other options are incorrect.
Which AWS service provides a serverless way to run code in response to events?
A
AWS Lambda
B
Amazon EC2
C
AWS Elastic Beanstalk
D
Amazon RDS
AWS Lambda allows code execution in response to events, while the others require explicit server management.
A company needs to grant temporary access to a user for resources in a specific AWS account. Which service should they use?
A
IAM Roles
B
IAM Users
C
AWS Organizations
D
AWS CloudTrail
IAM Roles allow temporary access using policies, while IAM Users do not grant temporary permissions.
What happens when an EC2 instance reaches its maximum Auto Scaling limit?
A
No new instances are launched
B
Instances are randomly terminated
C
Load balancer fails
D
Auto Scaling alerts are triggered
When the limit is reached, no additional instances will be launched; termination is not random.
Which service automatically scales your Amazon EC2 instances?
A
Auto Scaling
B
Elastic Load Balancer
C
CloudFormation
D
CloudWatch
Auto Scaling adjusts capacity based on demand, while others serve different purposes.
What happens when you delete an Amazon S3 bucket?
A
All objects are permanently deleted.
B
Objects are archived automatically.
C
Bucket name becomes unavailable.
D
Service charges increase temporarily.
Deleting a bucket removes all objects within it permanently, while the other options are not true.