Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 1001:

  Which AWS service or feature can be used to monitor CPU usage?

  A. AWS CloudTrail
  B. VPC Flow Logs
  C. Amazon CloudWatch
  D. AWS Config
  C. Amazon CloudWatch

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  Explanation/Reference:

  Amazon CloudWatch is a monitoring service for AWS cloud resources and the applications you run on AWS. You can use Amazon CloudWatch to collect and track metrics, collect and monitor log files, and set alarms.

• Question 1002:

  A company has migrated its workload to AWS. The company wants to forecast the workload's costs for each quarter for the next year. Which AWS service or tool provides this functionality?

  A. AWS Organizations
  B. AWS Budgets
  C. AWS Cost Explorer
  D. AWS Cost and Usage Report
  C. AWS Cost Explorer

• Question 1003:

  A user deploys an Amazon RDS DB instance in multiple Availability Zones. This strategy involves which pillar of the AWS Well-Architected Framework?

  A. Performance efficiency
  B. Reliability
  C. Cost optimization
  D. Security
  B. Reliability

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  Explanation/Reference:

  Reference: https://aws.amazon.com/blogs/apn/the-5-pillars-of-the-aws-well-architected-framework/

• Question 1004:

  What feature of Amazon RDS helps to create globally redundant databases?

  A. Snapshots
  B. Automatic patching and updating
  C. Cross-Region read replicas
  D. Provisioned IOPS
  A. Snapshots

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  Explanation/Reference:

  Reference: https://docs.amazonaws.cn/en_us/AmazonRDS/latest/UserGuide/rds-ug.pdf

• Question 1005:

  A user wants to transport data between AWS and an on-premises environment using a private network connection. Which AWS service or feature can be used to meet these requirements?

  A. NAT gateway
  B. AWS Direct Connect
  C. Amazon VPC
  D. Internet gateway
  B. AWS Direct Connect

• Question 1006:

  Where can AWS compliance and certification reports be downloaded?

  A. AWS Artifact
  B. AWS Concierge
  C. AWS Certificate Manager
  D. AWS Trusted Advisor
  A. AWS Artifact

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  Explanation/Reference:

  WS Artifact is your go-to, central resource for compliance-related information that matters to you. It provides on-demand access to AWS's security and compliance reports and select online agreements. The AWS SOC 2 report is particularly helpful for completing questionnaires because it provides a comprehensive description of the implementation and operating effectiveness of AWS security controls. Another useful document is the Executive Briefing within the AWS FedRAMP Partner Package.

  Reference: https://aws.amazon.com/compliance/faq/

• Question 1007:

  Which benefit is available for Convertible Reserved Instances but NOT Standard Reserved Instances?

  A. The instances can be exchanged for instances of a different instance size.
  B. The instances can be exchanged for instances of a different instance family.
  C. The instances can be changed to a different Availability Zone.
  D. The instances can be changed to a different AWS Region.
  C. The instances can be changed to a different Availability Zone.

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  Explanation/Reference:

  Reference: https://aws.amazon.com/about-aws/whats-new/2016/09/amazon-ec2-convertible-reserved-instances-and-the-reserved-instance-regional-benefit/

• Question 1008:

  Which service allows a company with multiple AWS accounts to combine its usage to obtain volume discounts?

  A. AWS Server Migration Service
  B. AWS Organizations
  C. AWS Budgets
  D. AWS Trusted Advisor
  B. AWS Organizations

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  Explanation/Reference:

  use the consolidated billing feature in AWS Organizations to consolidate billing and payment for multiple AWS accounts or multiple Amazon Internet Services Pvt. Ltd (AISPL) accounts. Every organization in AWS Organizations has a master

  account that pays the charges of all the member accounts.

  Consolidated billing has the following benefits:

  One bill ?You get one bill for multiple accounts.

  Easy tracking ?You can track the charges across multiple accounts and download the combined cost and usage data.

  Combined usage ?You can combine the usage across all accounts in the organization to share the volume pricing discounts and Reserved Instance discounts. This can result in a lower charge for your project, department, or company than

  with individual standalone accounts. For more information, see Volume Discounts.

  No extra fee ?Consolidated billing is offered at no additional cost.

• Question 1009:

  A company is creating a document that defines the operating system patch routine for all the company's systems. Which AWS resources should the company include in this document? (Choose two.)

  A. Amazon EC2 instances
  B. AWS Lambda functions
  C. AWS Fargate tasks
  D. Amazon RDS instances
  E. Amazon Elastic Container Service (Amazon ECS) instances
  A. Amazon EC2 instances
  E. Amazon Elastic Container Service (Amazon ECS) instances

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  Explanation/Reference:

  The answer is AE. RDS OS patches are applied automatically during maintenance windows. According to https://docs.aws.amazon.com/whitepapers/latest/cost-optimization-reservation-models/standard-vs.- convertible-offering-classes.html , "Amazon RDS upgrades the operating system to a newer version to improve database performance and customers' overall security posture."

• Question 1010:

  A company has an uninterruptible application that runs on Amazon EC2 instances. The application constantly processes a backlog of files in an Amazon Simple Queue Service (Amazon SQS) queue. This usage is expected to continue to

  grow for years.

  What is the MOST cost-effective EC2 instance purchasing model to meet these requirements?

  A. Spot Instances
  B. On-Demand Instances
  C. Savings Plans
  D. Dedicated Hosts
  B. On-Demand Instances