AWS Cloud Practitoner (CLF - C02) 를 준비 하면서 모아 놓은 문제집 입니다.
틀린 답이 있을 수도 있습니다.
- 문제모음 1 (1번 ~ 30번)
- 문제모음 2 (31번 ~ 60번)
- 문제모음 3 (61번 ~ 90번)
- 문제모음 4 (91번 ~ 120번)
- 문제모음 5 (121번 ~ 150번)
- 문제모음 6 (151번 ~ 170번)
Topic 1
Question #1_Topic 1_
A company plans to use an Amazon Snowball Edge device to transfer files to the AWS Cloud.
Which activities related to a Snowball Edge device are available to the company at no cost?
- A. Use of the Snowball Edge appliance for a 10-day period
- B. The transfer of data out of Amazon S3 and to the Snowball Edge appliance
- C. The transfer of data from the Snowball Edge appliance into Amazon S3
- D. Daily use of the Snowball Edge appliance after 10 days
- Answer
- Correct Answer: C
Question #2_Topic 1_
A company has deployed applications on Amazon EC2 instances. The company needs to assess application vulnerabilities and must identify infrastructure deployments that do not meet best practices.
Which AWS service can the company use to meet these requirements?
- A. AWS Trusted Advisor
- B. Amazon Inspector
- C. AWS Config
- D. Amazon GuardDuty
- Answer
- Correct Answer: B
Question #3_Topic 1_
A company has a centralized group of users with large file storage requirements that have exceeded the space available on premises. The company wants to extend its file storage capabilities for this group while retaining the performance benefit of sharing content locally.
What is the MOST operationally efficient AWS solution for this scenario?
- A. Create an Amazon S3 bucket for each user. Mount each bucket by using an S3 file system mounting utility.
- B. Configure and deploy an AWS Storage Gateway file gateway. Connect each user’s workstation to the file gateway.
- C. Move each user’s working environment to Amazon WorkSpaces. Set up an Amazon WorkDocs account for each user.
- D. Deploy an Amazon EC2 instance and attach an Amazon Elastic Block Store (Amazon EBS) Provisioned IOPS volume. Share the EBS volume directly with the users.
- Answer
- Correct Answer: B
Question #4_Topic 1_
According to security best practices, how should an Amazon EC2 instance be given access to an Amazon S3 bucket?
- A. Hard code an IAM user’s secret key and access key directly in the application, and upload the file.
- B. Store the IAM user’s secret key and access key in a text file on the EC2 instance, read the keys, then upload the file.
- C. Have the EC2 instance assume a role to obtain the privileges to upload the file.
- D. Modify the S3 bucket policy so that any service can upload to it at any time.
- Answer
- Correct Answer: C
Question #5_Topic 1_
Which option is a customer responsibility when using Amazon DynamoDB under the AWS Shared Responsibility Model?
- A. Physical security of DynamoDB
- B. Patching of DynamoDB
- C. Access to DynamoDB tables
- D. Encryption of data at rest in DynamoDB
- Answer
- Correct Answer: C
Question #6_Topic 1_
Which option is a perspective that includes foundational capabilities of the AWS Cloud Adoption Framework (AWS CAF)?
- A. Sustainability
- B. Performance efficiency
- C. Governance
- D. Reliability
- Answer
- Correct Answer: C
Question #7_Topic 1_
A company is running and managing its own Docker environment on Amazon EC2 instances. The company wants an alternative to help manage cluster size, scheduling, and environment maintenance.
Which AWS service meets these requirements?
- A. AWS Lambda
- B. Amazon RDS
- C. AWS Fargate
- D. Amazon Athena
- Answer
- Correct Answer: C
Question #8_Topic 1_
A company wants to run a NoSQL database on Amazon EC2 instances.
Which task is the responsibility of AWS in this scenario?
- A. Update the guest operating system of the EC2 instances.
- B. Maintain high availability at the database layer.
- C. Patch the physical infrastructure that hosts the EC2 instances.
- D. Configure the security group firewall.
- Answer
- Correct Answer: C
Question #9_Topic 1_
Which AWS services or tools can identify rightsizing opportunities for Amazon EC2 instances? (Choose two.)
- A. AWS Cost Explorer
- B. AWS Billing Conductor
- C. Amazon CodeGuru
- D. Amazon SageMaker
- E. AWS Compute Optimizer
- Answer
- Correct Answer: AE
Question #10_Topic 1_
Which of the following are benefits of using AWS Trusted Advisor? (Choose two.)
- A. Providing high-performance container orchestration
- B. Creating and rotating encryption keys
- C. Detecting underutilized resources to save costs
- D. Improving security by proactively monitoring the AWS environment
- E. Implementing enforced tagging across AWS resources
- Answer
- Correct Answer: CD
Question #11_Topic 1_
Which of the following is an advantage that users experience when they move on-premises workloads to the AWS Cloud?
- A. Elimination of expenses for running and maintaining data centers
- B. Price discounts that are identical to discounts from hardware providers
- C. Distribution of all operational controls to AWS
- D. Elimination of operational expenses
- Answer
- Correct Answer: A
Question #12_Topic 1_
A company wants to manage deployed IT services and govern its infrastructure as code (IaC) templates.
Which AWS service will meet this requirement?
- A. AWS Resource Explorer
- B. AWS Service Catalog
- C. AWS Organizations
- D. AWS Systems Manager
- Answer
- Correct Answer: B
Question #13_Topic 1_
Which AWS service or tool helps users visualize, understand, and manage spending and usage over time?
- A. AWS Organizations
- B. AWS Pricing Calculator
- C. AWS Cost Explorer
- D. AWS Service Catalog
- Answer
- Correct Answer: C
Question #14_Topic 1_
A company is using a central data platform to manage multiple types of data for its customers. The company wants to use AWS services to discover, transform, and visualize the data.
Which combination of AWS services should the company use to meet these requirements? (Choose two.)
- A. AWS Glue
- B. Amazon Elastic File System (Amazon EFS)
- C. Amazon Redshift
- D. Amazon QuickSight
- E. Amazon Quantum Ledger Database (Amazon QLDB)
- Answer
- Correct Answer: AD
Question #15_Topic 1_
A global company wants to migrate its third-party applications to the AWS Cloud. The company wants help from a global team of experts to complete the migration faster and more reliably in accordance with AWS internal best practices.
Which AWS service or resource will meet these requirements?
- A. AWS Support
- B. AWS Professional Services
- C. AWS Launch Wizard
- D. AWS Managed Services (AMS)
- Answer
- Correct Answer: B
Question #16_Topic 1_
An e-learning platform needs to run an application for 2 months each year. The application will be deployed on Amazon EC2 instances. Any application downtime during those 2 months must be avoided.
Which EC2 purchasing option will meet these requirements MOST cost-effectively?
- A. Reserved Instances
- B. Dedicated Hosts
- C. Spot Instances
- D. On-Demand Instances
- Answer
- Correct Answer: D
Question #17_Topic 1_
A developer wants to deploy an application quickly on AWS without manually creating the required resources.
Which AWS service will meet these requirements?
- A. Amazon EC2
- B. AWS Elastic Beanstalk
- C. AWS CodeBuild
- D. Amazon Personalize
- Answer
- Correct Answer: B
Question #18_Topic 1_
A company is storing sensitive customer data in an Amazon S3 bucket. The company wants to protect the data from accidental deletion or overwriting.
Which S3 feature should the company use to meet these requirements?
- A. S3 Lifecycle rules
- B. S3 Versioning
- C. S3 bucket policies
- D. S3 server-side encryption
- Answer
- Correct Answer: B
Question #19_Topic 1_
Which AWS service provides the ability to manage infrastructure as code?
- A. AWS CodePipeline
- B. AWS CodeDeploy
- C. AWS Direct Connect
- D. AWS CloudFormation
- Answer
- Correct Answer: D
Question #20_Topic 1_
An online gaming company needs to choose a purchasing option to run its Amazon EC2 instances for 1 year. The web traffic is consistent, and any increases in traffic are predictable. The EC2 instances must be online and available without any disruption.
Which EC2 instance purchasing option will meet these requirements MOST cost-effectively?
- A. On-Demand Instances
- B. Reserved Instances
- C. Spot Instances
- D. Spot Fleet
- Answer
- Correct Answer: B
Question #21_Topic 1_
Which AWS service or feature allows a user to establish a dedicated network connection between a company’s on-premises data center and the AWS Cloud?
- A. AWS Direct Connect
- B. VPC peering
- C. AWS VPN
- D. Amazon Route 53
- Answer
- Correct Answer: A
Question #22_Topic 1_
Which option is a physical location of the AWS global infrastructure?
- A. AWS DataSync
- B. AWS Region
- C. Amazon Connect
- D. AWS Organizations
- Answer
- Correct Answer: B
Question #23_Topic 1_
A company wants to protect its AWS Cloud information, systems, and assets while performing risk assessment and mitigation tasks.
Which pillar of the AWS Well-Architected Framework is supported by these goals?
- A. Reliability
- B. Security
- C. Operational excellence
- D. Performance efficiency
- Answer
- Correct Answer: B
Question #24_Topic 1_
What is the purpose of having an internet gateway within a VPC?
- A. To create a VPN connection to the VPC
- B. To allow communication between the VPC and the internet
- C. To impose bandwidth constraints on internet traffic
- D. To load balance traffic from the internet across Amazon EC2 instances
- Answer
- Correct Answer: B
Question #25_Topic 1_
A company is running a monolithic on-premises application that does not scale and is difficult to maintain. The company has a plan to migrate the application to AWS and divide the application into microservices.
Which best practice of the AWS Well-Architected Framework is the company following with this plan?
- A. Integrate functional testing as part of AWS deployment.
- B. Use automation to deploy changes.
- C. Deploy the application to multiple locations.
- D. Implement loosely coupled dependencies.
- Answer
- Correct Answer: D
Question #26_Topic 1_
A company has an AWS account. The company wants to audit its password and access key rotation details for compliance purposes.
Which AWS service or tool will meet this requirement?
- A. IAM Access Analyzer
- B. AWS Artifact
- C. IAM credential report
- D. AWS Audit Manager
- Answer
- Correct Answer: C
Question #27_Topic 1_
A company wants to receive a notification when a specific AWS cost threshold is reached.
Which AWS services or tools can the company use to meet this requirement? (Choose two.)
- A. Amazon Simple Queue Service (Amazon SQS)
- B. AWS Budgets
- C. Cost Explorer
- D. Amazon CloudWatch
- E. AWS Cost and Usage Report
- Answer
- Correct Answer: BD
Question #28_Topic 1_
Which AWS service or resource provides answers to the most frequently asked security-related questions that AWS receives from its users?
- A. AWS Artifact
- B. Amazon Connect
- C. AWS Chatbot
- D. AWS Knowledge Center
- Answer
- Correct Answer: D
Question #29_Topic 1_
Which tasks are customer responsibilities, according to the AWS shared responsibility model? (Choose two.)
- A. Configure the AWS provided security group firewall.
- B. Classify company assets in the AWS Cloud.
- C. Determine which Availability Zones to use for Amazon S3 buckets.
- D. Patch or upgrade Amazon DynamoDB.
- E. Select Amazon EC2 instances to run AWS Lambda on.
- Answer
- Correct Answer: AB
Question #30_Topic 1_
Which of the following are pillars of the AWS Well-Architected Framework? (Choose two.)
- A. Availability
- B. Reliability
- C. Scalability
- D. Responsive design
- E. Operational excellence
- Answer
- Correct Answer: BE