Amazon CLF-C02 Online Practice Questions and Exam Preparation

Amazon CLF-C02 Online Questions & Answers

• Question 671:

  A company's procurement department wants volume discounts on AWS services for the company but numerous departments have separate AWS accounts. Which AWS service or tool can the company use to receive volume discounts across multiple AWS accounts?

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

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  Explanation

• Question 672:

  Which AWS service makes it easier to monitor and troubleshoot application logs and cloud resources?

  A. Amazon EC2
  B. AWS Identity and Access Management (IAM)
  C. Amazon CloudWatch
  D. AWS CloudTrail
  C. Amazon CloudWatch

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  Explanation

• Question 673:

  Which AWS services or features provide high availability and low latency by enabling failover across different AWS Regions? (Choose two.)

  A. Amazon Route 53
  B. Network Load Balancer
  C. Amazon S3 Transfer Acceleration
  D. AWS Global Accelerator
  E. Application Load Balancer
  A. Amazon Route 53
  D. AWS Global Accelerator

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  Explanation

• Question 674:

  A company needs Amazon EC2 instances for a workload that can tolerate interruptions.

  Which EC2 instance purchasing option meets this requirement with the LARGEST discount compared to On-Demand prices?

  A. Spot Instances
  B. Convertible Reserved Instances
  C. Standard Reserved Instances
  D. Dedicated Hosts
  A. Spot Instances

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  Explanation

  Spot Instances are spare Amazon EC2 instances that are available at up to 90% discount compared to On-Demand prices. They are suitable for workloads that can tolerate interruptions, such as batch processing, data analysis, and testing. Spot Instances are allocated based on the current supply and demand, and can be reclaimed by AWS with a two-minute notice when the demand exceeds the supply5. Convertible Reserved Instances are a type of Reserved Instances that provide a significant discount (up to 54%) compared to On-Demand prices and a capacity reservation for Amazon EC2 instances. They are available in 1-year or 3-year terms and allow users to change the instance family, size, operating system, or tenancy during the term. Standard Reserved Instances are another type of Reserved Instances that provide a larger discount (up to 75%) compared to On-Demand prices and a capacity reservation for Amazon EC2 instances. They are available in 1-year or 3-year terms and do not allow users to change the instance attributes during the term. Dedicated Hosts are physical servers with Amazon EC2 instance capacity fully dedicated to the user's use. They are suitable for users who have specific server- bound software licenses or compliance requirements.

• Question 675:

  A company is migrating to the AWS Cloud. The company wants to understand and identify potential security misconfigurations or unexpected behaviors. The company wants to prioritize any protective controls it might need.

  Which AWS Cloud Adoption Framework (AWS CAF) security perspective capability will meet these requirements?

  A. Identity and access management
  B. Threat detection
  C. Platform engineering
  D. Availability and continuity management
  B. Threat detection

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  Explanation

• Question 676:

  Which duty is a responsibility of AWS under the AWS shared responsibility model?

  A. Identity and access management
  B. Server-side encryption (SSE)
  C. Firewall configuration
  D. Maintaining physical hardware
  D. Maintaining physical hardware

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  Explanation

• Question 677:

  A company wants to establish a schedule for rotating database user credentials.

  Which AWS service will support this requirement with the LEAST amount of operational overhead?

  A. AWS Systems Manager
  B. AWS Secrets Manager
  C. AWS License Manager
  D. AWS Managed Services
  B. AWS Secrets Manager

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  Explanation

• Question 678:

  Which task can a user complete by using AWS Identity and Access Management (IAM)?

  A. Validate JSON syntax from an application configuration file.
  B. Analyze logs from an Amazon API Gateway call.
  C. Filter traffic to or from an Amazon EC2 instance.
  D. Grant permissions to applications that run on Amazon EC2 instances.
  D. Grant permissions to applications that run on Amazon EC2 instances.

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  Explanation

  AWS Identity and Access Management (IAM) is used to manage access to AWS services and resources securely. With IAM, you can create and manage AWS users and groups, and define the permissions (policies) that grant access to specific AWS resources and actions. By assigning appropriate IAM permissions to users and groups, you can control what actions they can perform on Amazon EC2 instances and other AWS resources.

• Question 679:

  A company runs an uninterruptible Amazon EC2 workload on AWS 24 hours a day, 7 days a week. The company will require the same instance family and instance type to run the workload for the next 12 months. Which combination of purchasing options should the company choose to MOST optimize costs? (Choose two.)

  A. Standard Reserved Instance
  B. Convertible Reserved Instance
  C. Compute Savings Plan
  D. Spot Instance
  E. All Upfront payment
  A. Standard Reserved Instance
  E. All Upfront payment

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  Explanation

  For workloads running 24/7 for a year, Standard Reserved Instances provide a significant discount compared to On-Demand pricing. Choosing the "All Upfront" payment option maximizes cost savings, as AWS offers the highest discount for upfront payments.

  Convertible Reserved Instances provide flexibility to change the instance type but typically come at a slightly higher cost than Standard Reserved Instances. Compute Savings Plans offer cost savings, but in this scenario, the best optimization would be a combination of Standard Reserved Instances with the All Upfront payment option.

  Spot Instances are not suitable due to their interruptible nature.

• Question 680:

  Which benefits can customers gain by using AWS Marketplace? (Select TWO.)

  A. Speed of business
  B. Fewer legal objections
  C. Ability to pay with credit cards
  D. No requirement for product licenses for any products
  E. Free use of all services for the first hour
  A. Speed of business
  B. Fewer legal objections

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  Explanation

  AWS Marketplace is a digital catalog that offers thousands of software products and solutions from independent software vendors (ISVs) and AWS partners. Customers can use AWS Marketplace to find, buy, and deploy software on AWS.

  Some of the benefits of using AWS Marketplace are:

  Speed of business: You can quickly and easily discover and deploy software that meets your business needs, without having to go through lengthy procurement processes. You can also use AWS Marketplace to test and compare different

  solutions before making a purchase decision.

  Fewer legal objections: You can benefit from standardized contract terms and conditions that are pre-negotiated between AWS and the ISVs. This reduces the time and effort required to review and approve legal agreements.