Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 2051:

  A company wants to build an application that consists entirely of microservices. Which AWS Cloud architecture design principle supports this goal?

  A. Think parallel
  B. Implement elasticity
  C. Stop guessing capacity
  D. Decouple components
  D. Decouple components

• Question 2052:

  Which task is the responsibility of AWS, according to the AWS shared responsibility model?

  A. Apply guest operating system patches to Amazon EC2 instances.
  B. Provide monitoring of human resources information management (HRIM) systems.
  C. Perform automated backups of Amazon RDS instances.
  D. Optimize the costs of running AWS services.
  C. Perform automated backups of Amazon RDS instances.

• Question 2053:

  Given the source code for an AWS Lambda function in the local file store, py containing a handler function called get_store and the following AWS CloudFormation template:

  

  What should be done to prepare the template so that it can be deployed using the AWS CLI command aws cloudforroation deploy?

  A. Use aws cloudformacion compile to base64 encode and embed the source file into a modified CloudFormation template.
  B. Use aws cloudformacion package to upload the source code to an Amazon S3 bucket and produce a modified CloudFormation template
  C. Use aws lambda zip to package the source file together with the CloudFormation template and deploy the resulting zip archive
  D. Use aws serveriess create-package to embed the source file directly into the existing CloudFormation template
  B. Use aws cloudformacion package to upload the source code to an Amazon S3 bucket and produce a modified CloudFormation template

• Question 2054:

  What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?

  A. Amazon S3
  B. Amazon Glacier
  C. Amazon EBS
  D. Amazon EC2 Instance Store
  A. Amazon S3

• Question 2055:

  In which situations should a company create an IAM user instead of an IAM role? (Choose two.)

  A. When an application that runs on Amazon EC2 instances requires access to other AWS services
  B. When the company creates AWS access credentials for individuals
  C. When the company creates an application that runs on a mobile phone that makes requests to AWS
  D. When the company needs to add users to IAM groups
  E. When users are authenticated in the corporate network and want to be able to use AWS without having to sign in a second time
  B. When the company creates AWS access credentials for individuals
  D. When the company needs to add users to IAM groups

• Question 2056:

  Which AWS services are delivered globally instead of regionally? (Select TWO.)

  A. Amazon EC2
  B. Amazon CloudFront
  C. Amazon Route 53
  D. Amazon VPC
  E. Amazon RDS
  B. Amazon CloudFront
  C. Amazon Route 53

• Question 2057:

  A developer needs to access AWS resources from the AWS CLI.

  Which feature in AWS Identity and Access Management (IAM) can the developer use for authentication?

  A. IAM access keys
  B. IAM policy
  C. IAM role
  D. Account password policy
  A. IAM access keys

• Question 2058:

  Which AWS service or feature is available only to users who have an AWS Enterprise Support plan?

  A. AWS Trusted Advisor
  B. AWS Support case
  C. AWS Concierge Support team
  D. Amazon Connect
  C. AWS Concierge Support team

  ---

  Explanation/Reference:

  Reference: https://aws.amazon.com/premiumsupport/plans/

• Question 2059:

  A company has a workload that will run continuously for 1 year. The workload cannot tolerate service interruptions. Which Amazon EC2 purchasing option will be MOST cost-effective?

  A. All Upfront Reserved Instances
  B. Partial Upfront Reserved Instances
  C. Dedicated Instances
  D. On-Demand Instances
  A. All Upfront Reserved Instances

  ---

  Explanation/Reference:

  With the All Upfront option, you pay for the entire Reserved Instance term with one upfront payment. This option provides you with the largest discount compared to On-Demand Instance pricing. https://aws.amazon.com/ec2/pricing/reserved-instances/pricing/

• Question 2060:

  What are the market advantages of running workloads in the AWS cloud?

  A. Less staff time is required to deploy new workloads
  B. Increased time to market for new application features
  C. Higher acquisition costs to support peak workloads
  D. Increased productivity for application development teams
  E. A decrease in the average server CPU utilization
  A. Less staff time is required to deploy new workloads
  D. Increased productivity for application development teams

  ---

  Explanation/Reference:

  Reference: https://pages.awscloud.com/rs/112-TZM-766/images/GEN_windows-on-aws-it-staff-productivity-idc-mini-report_Sep-2019.pdf