AWS CLF-C02 - Practice Test #1

Question 1

Which of the following is an economic advantage of cloud computing?

Accepted Answer

Ability to trade capital expense for variable operational expense

Answer

Longer resource provisioning time

Answer

Need to predict exact capacity months in advance

Answer

Variable capital expenses (CapEx) instead of operational expenses (OpEx)

Question 2

Which AWS architecture principle recommends to stop guessing capacity needs?

Accepted Answer

Elasticity

Answer

Scalability

Answer

Loose coupling

Answer

Design for failure

Question 3

Which AWS service is used to send alerts based on user-defined billing thresholds?

Accepted Answer

AWS Budgets

Answer

AWS CloudTrail

Answer

AWS Cost Explorer

Answer

AWS Trusted Advisor

Question 4

What are two CUSTOMER responsibilities according to the AWS Shared Responsibility Model? (Select TWO)

Accepted Answer

Answer

Configuration of Security Groups

Answer

Physical security of data centers

Answer

Client-side data encryption

Answer

Patching of network infrastructure

Answer

Management of failed hard drives

Question 5

Which AWS service allows running relational databases without managing the operating system or database engine?

Accepted Answer

Amazon RDS

Answer

Amazon EC2

Answer

Amazon DynamoDB

Answer

Amazon Redshift

Question 6

Which AWS service is used to monitor the performance and health of AWS resources and applications?

Accepted Answer

Amazon CloudWatch

Answer

AWS CloudTrail

Answer

AWS IAM

Answer

AWS Config

Question 7

Which AWS service is used to send notifications to customers via email and text messages (SMS)?

Accepted Answer

Amazon Simple Notification Service (Amazon SNS)

Answer

Amazon Pinpoint

Answer

Amazon Simple Queue Service (Amazon SQS)

Answer

Amazon Connect

Question 8

Which AWS service allows companies to run applications in their on-premises data centers while using the same AWS APIs and tools?

Accepted Answer

AWS Outposts

Answer

AWS Storage Gateway

Answer

AWS Direct Connect

Answer

AWS Snowball

Question 9

Which pillar of the AWS Well-Architected Framework focuses on the ability to recover from infrastructure or service disruptions?

Accepted Answer

Reliability

Answer

Security

Answer

Operational Excellence

Answer

Performance Efficiency

Question 10

Which AWS service is used to decrypt and process large volumes of streaming data in real-time?

Accepted Answer

Amazon Kinesis

Answer

Amazon QuickSight

Answer

Amazon Athena

Answer

AWS Glue