Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1861:

  Which of the following are benefits of running a database on Amazon RDS compared to an on-premises database? (Choose two.)

  A. RDS backups are managed by AWS.
  B. RDS supports any relational database.
  C. RDS has no database engine licensing costs.
  D. RDS database compute capacity can be easily scaled.
  E. RDS inbound traffic control (for example, security groups) is managed by AWS.
  A. RDS backups are managed by AWS.
  D. RDS database compute capacity can be easily scaled.

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  Explanation/Reference:

  Reference: https://www.missioncloud.com/blog/resource-the-advantages-of-running-sql-server-on-aws

• Question 1862:

  A cloud engineer wants to store data in Amazon S3. The engineer will access some of the data yearly and some of the data daily. Which S3 storage class will meet those requirements MOST cost-effectively?

  A. S3 Standard
  B. S3 Glacier Deep Archive
  C. S3 One Zone-Infrequent Access (S3 One Zone-IA)
  D. S3 Intelligent-Tiering
  D. S3 Intelligent-Tiering

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  Explanation/Reference:

  S3 Intelligent-Tiering is a storage class that automatically moves objects between two access tiers (frequent and infrequent) based on changing access patterns and changing data. This means that the data that is accessed yearly can be moved to the infrequent access tier, while the data that is accessed daily can be kept in the frequent access tier.

• Question 1863:

  A company has set up its IT infrastructure in the AWS Cloud. The company wants to receive detailed reports that break down AWS costs by the hour. The reports must be placed in an Amazon S3 bucket. Which AWS tool will meet these requirements?

  A. AWS Cost and Usage Reports
  B. AWS Pricing Calculator
  C. Cost Explorer
  D. AWS Budgets
  A. AWS Cost and Usage Reports

• Question 1864:

  Which AWS service provides the capability to view end-to-end performance metrics and troubleshoot distributed applications?

  A. AWS Cloud9
  B. AWS CodeStar
  C. AWS Cloud Map
  D. AWS X-Ray
  D. AWS X-Ray

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  Explanation/Reference:

  Reference: https://aws.amazon.com/xray/#:~:text=AWS%20X%2DRay%20traces%20user,how%20your%20application%20is%20performing

• Question 1865:

  An application is running on multiple Amazon EC2 instances. The company wants to make the application highly available by configuring a load balancer with requests forwarded to the EC2 instances based on URL paths. Which AWS load balancer will meet these requirements and take the LEAST amount of effort to deploy?

  A. Network Load Balancer
  B. Application Load Balancer
  C. AWS OpsWorks Load Balancer
  D. Custom Load Balancer on Amazon EC2
  B. Application Load Balancer

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  Explanation/Reference:

  The Application Load Balancer (ALB) is a Layer 7 load balancer that is designed to route traffic to multiple targets, such as Amazon EC2 instances, based on the content of the request. The ALB supports path- based routing, which means that requests can be forwarded to specific targets based on the URL path.

• Question 1866:

  Which of the following are benefits of hosting infrastructure in the AWS Cloud? (Choose two.)

  A. There are no upfront commitments.
  B. AWS manages all security in the cloud.
  C. Users have the ability to provision resources on demand.
  D. Users have access to free and unlimited storage.
  E. Users have control over the physical infrastructure.
  B. AWS manages all security in the cloud.
  C. Users have the ability to provision resources on demand.

• Question 1867:

  Which of the following are characteristics of a serverless application that runs in the AWS Cloud? (Select TWO.)

  A. Users must manually configure Amazon EC2 instances.
  B. Users have a choice of operating systems.
  C. The application has built-in fault tolerance.
  D. Users can run Amazon EC2 Spot Instances.
  E. The application can scale based on demand.
  C. The application has built-in fault tolerance.
  E. The application can scale based on demand.

• Question 1868:

  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
  A. Elimination of expenses for running and maintaining data centers

• Question 1869:

  A company wants to migrate a small website and database quickly from on-premises infrastructure to the AWS Cloud. The company has limited operational knowledge to perform the migration. Which AWS service supports this use case?

  A. Amazon EC2
  B. Amazon Lightsail
  C. Amazon S3
  D. AWS Lambda
  B. Amazon Lightsail

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/migrate-small-sets-of-data-from-on-premises-to-amazon-s3-using-aws-sftp.html

• Question 1870:

  A security engineer wants a single-tenant AWS solution to create, control, and manage their own cryptographic keys to meet regulatory compliance requirements for data security. Which AWS service should the engineer use?

  A. AWS Key Management Service (AWS KMS)
  B. AWS Certificate Manager (ACM)
  C. AWS CloudHSM
  D. AWS Systems Manager
  C. AWS CloudHSM