Amazon CLF-C02 Exam Prep
AWS Certified Cloud Practitioner CLF-C02 (Page 29 )

Updated On: 8-Oct-2026

A company migrated to the AWS Cloud. Now the company pays for services on an as-needed basis.
Which advantage of cloud computing is the company benefiting from?

  1. Stop spending money running and maintaining data centers
  2. Increase speed and agility
  3. Go global in minutes
  4. Trade fixed expense for variable expense

Answer(s): D



Which AWS Cloud benefit describes the ability to acquire resources as they are needed and release resources when they are no longer needed?

  1. Economies of scale
  2. Elasticity
  3. Agility
  4. Security

Answer(s): B

Explanation:

Elasticity in the AWS Cloud refers to the ability to automatically acquire resources when needed and release them when they are no longer required. This ensures optimal resource usage, cost efficiency, and the ability to scale infrastructure dynamically to meet fluctuating demands.



A company is migrating its on-premises data center infrastructure to the AWS Cloud. The company needs to determine its computer asset inventory, plan the migration, and track the migration.
Which AWS service will meet these requirements?

  1. AWS Mainframe Modernization
  2. AWS Schema Conversion Tool (AWS SCT)
  3. AWS Migration Hub
  4. AWS Transfer Family

Answer(s): C

Explanation:

AWS Migration Hub provides a centralized location to track the migration of applications to AWS. It helps in determining the inventory of your on-premises assets, planning the migration, and tracking the progress of the migration process. AWS Migration Hub provides tools to manage the entire migration journey and offers integration with other AWS services and third-party tools.



A company has an application workload that is mostly consistent. However, the workload requires access to additional capacity during unpredictable peaks in demand. The workload must run for 1 year and cannot be interrupted.
Which purchasing option will meet these requirements MOST cost-effectively?

  1. Use Spot Instances for the entire workload.
  2. Use On-Demand Instances for the entire workload.
  3. Use On-Demand Instances for consistent baseline compute capacity. Use Spot Instances for additional burst capacity.
  4. Use Compute Savings Plans for consistent baseline compute capacity. Use On-Demand Instances for additional burst capacity.

Answer(s): D

Explanation:

Compute Savings Plans provide a cost-effective way to commit to consistent baseline compute capacity over a
1-year term while allowing flexibility to switch between instance types and sizes. For the unpredictable peaks,
On-Demand Instances offer flexibility and ensure that the workload is not interrupted. This combination ensures cost-effectiveness and reliability.



A company runs many Amazon EC2 instances in its VPC. The company wants to use a native AWS security resource to control network traffic between certain EC2 instances.
Which AWS service or feature will meet this requirement?

  1. Network ACLs
  2. AWS WAF
  3. Amazon GuardDuty
  4. Security groups

Answer(s): D

Explanation:


Reference:

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/monitoring-network-performance-ena.html



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