Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 191:

  A company has a globally distributed user base. The company needs its application to be highly available and have low latency for end users. Which AWS architectural approach will most effectively support these requirements?

  A. Single-Region, Multi-AZ architecture
  B. Multi-Region, active-active architecture
  C. Multi-Region, active-password architecture
  D. Sign-Region, Single-AZ architecture
  B. Multi-Region, active-active architecture

• Question 192:

  Which of the following BEST describe the AWS pricing model? (Choose two.)

  A. Fixed-term
  B. Pay-as-you-go
  C. Colocation
  D. Planned
  E. Variable cost
  B. Pay-as-you-go
  E. Variable cost

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  Explanation/Reference:

  Reference: https://d0.awsstatic.com/whitepapers/aws_pricing_overview.pdf

• Question 193:

  A user needs to launch a workload in multiple AWS environments Each copy of the workload must have the same configuration. What is the MOST efficient way to accomplish this task?

  A. Launch the resources using the AWS Management Console
  B. Use AWS CloudFormation to launch a stack.
  C. Execute a custom PowerShell script to launch the workloads.
  D. Use AWS OpsWorks to provision the workloads.
  D. Use AWS OpsWorks to provision the workloads.

• Question 194:

  Which of the following are benefits of migrating to the AWS Cloud? (Choose two.)

  A. Operational resilience
  B. Discounts for products on Amazon.com
  C. Business agility
  D. Business excellence
  E. Increased staff retention
  A. Operational resilience
  C. Business agility

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  Explanation/Reference:

  Ref: https://www.easydeploy.io/blog/benefits-of-aws-migration/

• Question 195:

  Which perspective of the AWS Cloud Adoption Framework (AWS CAF) connects technology and business?

  A. Operations
  B. People
  C. Security
  D. Governance
  A. Operations

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  Explanation/Reference:

  A, the Operations perspective of the AWS Cloud Adoption Framework (AWS CAF) focuses on the operational processes and practices necessary to support the cloud environment and enable business outcomes. It helps connect technology and business by providing guidance on how to manage operational aspects of the cloud environment, such as service management, monitoring, automation, and incident management, in alignment with business objectives.

• Question 196:

  Which AWS service tool or feature helps companies reduce costs by identifying underutilized Amazon EC2 instances?

  A. Amazon Inspector
  B. AWS Trusted Advisor
  C. Consolidated billing
  D. Cost Explorer
  B. AWS Trusted Advisor

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  Explanation/Reference:

  AWS Trusted Advisor provides recommendations to optimize AWS resources for cost, performance, security, and fault tolerance. One of its features is to identify underutilized Amazon EC2 instances and provide recommendations to either shut them down or resize them to reduce costs.

• Question 197:

  A retail company wants to provision only the necessary amount of resources to handle the current demand. Which cloud benefit is the company trying to achieve with this goal?

  A. Reliability
  B. Global reach
  C. Scalability
  D. High availability
  C. Scalability

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  Explanation/Reference:

  Reference: https://docs.aws.amazon.com/whitepapers/latest/aws-overview/six-advantages-of-cloud-computing.html

• Question 198:

  Which AWS service or feature provides log information of the inbound and outbound traffic on network interfaces in a VPC?

  A. Amazon CloudWatch Logs
  B. AWS CloudTrail
  C. VPC Flow Logs
  D. AWS Identity and Access Management (IAM)
  C. VPC Flow Logs

• Question 199:

  A company wants to migrate a critical application to AWS. The application has a short runtime. The application is invoked by changes in data or by shifts in system state. The company needs a compute solution that maximizes operational efficiency and minimizes the cost of running the application. Which AWS solution should the company use to meet these requirements?

  A. Amazon EC2 On-Demand Instances
  B. AWS Lambda
  C. Amazon EC2 Reserved Instances
  D. Amazon EC2 Spot Instances
  B. AWS Lambda

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  Explanation/Reference:

  From: https://aws.amazon.com/lambda/

  1.

  Run code without provisioning or managing infrastructure. Simply write and upload code as a .zip file or container image.

  2.

  Automatically respond to code execution requests at any scale, from a dozen events per day to hundreds of thousands per second.

  3.

  Save costs by paying only for the compute time you use--by per-millisecond--instead of provisioning infrastructure upfront for peak capacity.

• Question 200:

  Which AWS service or feature identifies whether an Amazon S3 bucket or an IAM role has been shared with an external entity?

  A. AWS Service Catalog
  B. AWS Systems Manager
  C. AWS IAM Access Analyzer
  D. AWS Organizations
  C. AWS IAM Access Analyzer

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  Explanation/Reference:

  Access Analyzer helps you identify the resources in your organization and accounts, such as Amazon S3 buckets or IAM roles, shared with an external entity. This lets you identify unintended access to your resources and data, which is a security risk. https://docs.aws.amazon.com/IAM/latest/UserGuide/what-is-access-analyzer.html