Amazon CLF-C01 Online Practice Questions and Exam Preparation

Amazon CLF-C01 Online Questions & Answers

• Question 931:

  A company has identified a high-risk network security issue during an AWS Well-Architected review. The company needs a managed solution that the company can use to deploy essential network protections for all of its VPCs. Which AWS service or feature meets these requirements?

  A. Security groups
  B. Network ACLs
  C. AWS Network Firewall
  D. Amazon VPC Network Access Analyzer
  C. AWS Network Firewall

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  Explanation/Reference:

  AWS Network Firewall is a managed firewall service that provides network traffic filtering and intrusion detection and prevention capabilities for VPCs. It offers customizable rules that can be applied to traffic at the stateful and stateless levels, allowing you to define granular security policies for your network traffic. With Network Firewall, you can centrally manage your network security policies across multiple VPCs and scale your protection as your traffic grows.

• Question 932:

  A company wants to build an application for a new line of business According to the AWS Well-Architected Framework, what design principles should be implemented? (Select TWO.)

  A. Consolidate multiple AWS accounts into a single account
  B. Buy and host hardware in the AWS Cloud.
  C. Decouple the AWS Cloud architecture to break up monolithic deployments.
  D. Move on-premises network hardware to VPCs.
  E. Design elasticity into the AWS Cloud design
  A. Consolidate multiple AWS accounts into a single account
  C. Decouple the AWS Cloud architecture to break up monolithic deployments.

• Question 933:

  What are the benefits of using the AWS Cloud for companies with customers in many countries around the world? (Choose two.)

  A. Companies can deploy applications in multiple AWS Regions to reduce latency.
  B. Amazon Translate automatically translates third-party website interfaces into multiple languages.
  C. Amazon CloudFront has multiple edge locations around the world to reduce latency.
  D. Amazon Comprehend allows users to build applications that can respond to user requests in many languages.
  E. Elastic Load Balancing can distribute application web traffic to multiple AWS Regions around the world, which reduces latency.
  C. Amazon CloudFront has multiple edge locations around the world to reduce latency.
  D. Amazon Comprehend allows users to build applications that can respond to user requests in many languages.

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  Explanation/Reference:

  Reference: https://aws.amazon.com/comprehend/features/ https://aws.amazon.com/cloudfront/

• Question 934:

  Which of the following is a correct relationship between regions, Availability Zones, and edge locations?

  A. Data centers contain regions.
  B. Regions contain Availability Zones.
  C. Availability Zones contain edge locations.
  D. Edge locations contain regions.
  B. Regions contain Availability Zones.

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  Explanation/Reference:

  Reference: https://aws.amazon.com/about-aws/global-infrastructure/regions_az/#Region_Maps_and_Edge_Networks

• Question 935:

  Which of the following is a pillar of the AWS Well-Architected Framework?

  A. Redundancy
  B. Operational excellence
  C. Availability
  D. Multi-Region
  B. Operational excellence

• Question 936:

  How do customers benefit from Amazon's massive economies of scale?

  A. Periodic price reductions as the result of Amazon's operational efficiencies
  B. New Amazon EC2 instance types providing the latest hardware
  C. The ability to scale up and down when needed
  D. Increased reliability in the underlying hardware of Amazon EC2 instances
  A. Periodic price reductions as the result of Amazon's operational efficiencies

• Question 937:

  Treating infrastructure as code in the AWS Cloud allows users to:

  A. automate migration of on-premises hardware to AWS data centers.
  B. let a third party automate an audit of the AWS infrastructure.
  C. turn over application code to AWS so it can run on the AWS infrastructure.
  D. automate the infrastructure provisioning process.
  D. automate the infrastructure provisioning process.

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  Explanation/Reference:

  Reference: https://asperbrothers.com/blog/infrastructure-as-code-aws/

• Question 938:

  A developer is creating a serverless web application and maintains different branches of code. The developer wants to avoid updating the Amazon API Gateway target endpoint each time a new code push is performed. What solution would allow the developer to perform a code push efficiently, without the need to update the API Gateway?

  A. Associate different AWS Lambda functions to an API Gateway target endpoint
  B. Create different stages in API Gateway then associate API Gateway with AWSLambda.
  C. Create aliases and versions in AWS Lambda
  D. Tag the AWS Lambda functions with different names
  C. Create aliases and versions in AWS Lambda

• Question 939:

  Which option is a common stakeholder role for the AWS Cloud Adoption Framework (AWS CAF) platform perspective?

  A. Chief financial officer (CFO)
  B. Chief information officer (CIO)
  C. Chief data officer (CDO)
  D. Engineer
  B. Chief information officer (CIO)

• Question 940:

  A company uses Amazon EC2 infrastructure to host steady-state workloads and needs to achieve significant cost savings. Which EC2 instance pricing model should the company select?

  A. Reserved Instances
  B. On Demand Instances
  C. Spot Instances
  D. Dedicated Hosts
  A. Reserved Instances

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  Explanation/Reference:

  Instances that must be online all the time and have steady or predictable traffic Any baseline usage, while using On-Demand or Spot Instances for bursts Applications that might require reserved capacity Customers who can commit to using

  EC2 over a one-year or 3-year term

  Reference:

  https://aws.amazon.com/blogs/startups/optimizing-your-costs-for-aws-services-part-1/

  https://aws.amazon.com/ec2/pricing/