Amazon AWS
AWS Certified DevOps Engineer – Professional
DOP-C02
The AWS Certified DevOps Engineer – Professional (DOP-C02) exam validates your skills in automating the testing and deployment of AWS applications. It is ideal for those looking to advance their DevOps career.
Questions 481–483 of 483
Which AWS service is best for real-time data streaming?
A
Amazon Kinesis
B
AWS Lambda
C
Amazon S3
D
AWS Glue
Amazon Kinesis is designed for real-time data streaming; the others are used for different purposes.
A company needs to ensure that their EC2 instances are not accessible by the public. What should they do?
A
Place instances in a public subnet
B
Use Security Groups to block access
C
Launch instances in a private subnet
D
Terminate the instances
Launching instances in a private subnet prevents public access; others do not ensure complete isolation.
What happens when a user tries to access an S3 bucket without the correct permissions?
A
Access Denied error
B
Access Granted by default
C
Access Allowed with warning
D
User is automatically logged out
S3 enforces strict permission checks and denies access if permissions are insufficient; others incorrectly state the behavior.