AWS CLF-C02: Cloud Practitioner Practice Exam

What the AWS CLF-C02 exam covers

• Cloud Concepts165 questions
• Security and Compliance179 questions
• Cloud Technology and Services245 questions
• Billing, Pricing, and Support155 questions

Free AWS CLF-C02 sample questions

A sample of 10 questions with answers and explanations. Sign up free to practice all 744.

1. Question 1Cloud Concepts

   A company wants to avoid the upfront cost of purchasing physical servers and instead pay only for the compute resources it actually uses. Which cloud computing advantage does this describe?

   • ATrade fixed expense for variable expenseCorrect
   • BIncreased speed and agility
   • CGlobal deployment in minutes
   • DHigh availability
   ✓ Correct answer: A

   Cloud computing eliminates the need for upfront capital expenditure on physical servers by shifting to an operational expenditure model. Instead of purchasing expensive hardware infrastructure that depreciates over time, companies pay only for the compute resources they actually use on a per-use basis. This transforms a fixed cost (buying servers) into a variable cost (paying for usage), providing financial flexibility and allowing companies to scale costs directly with business needs. This advantage is fundamental to cloud economics and represents one of the primary business drivers for cloud adoption.

   Why the other options are wrong

   • BIncreased speed and agility is incorrect because this is an advantage of cloud computing, but it refers to the ability to deploy and iterate on applications quickly rather than the cost structure.
   • CGlobal deployment in minutes is incorrect because it is another cloud benefit, but it addresses geographic distribution capabilities rather than cost transformation.
   • DHigh availability is incorrect because it is an infrastructure reliability benefit, not related to trading fixed expenses for variable expenses.
2. Question 2Cloud Concepts

   A company wants to deploy their application across multiple geographic locations to reduce latency for global users. Which AWS concept enables this?

   • AAWS Trusted Advisor
   • BAWS Regions and Availability ZonesCorrect
   • CAWS Organizations
   • DAWS Cost Explorer
   ✓ Correct answer: B

   Multiple regions and AZs enable geographic distribution of applications to reduce latency for global users. This is how AWS achieves global deployment for widespread user bases.

   Why the other options are wrong

   • AAWS Trusted Advisor provides recommendations.
   • CAWS Organizations manages multiple accounts.
   • DAWS Cost Explorer analyzes spending.
3. Question 3Security and Compliance

   An organization has multiple AWS accounts for different departments (development, testing, production). The IT director wants to centrally manage security policies and consolidated billing across all accounts. Which AWS service should be used?

   • AAWS OrganizationsCorrect
   • BAWS Control Tower
   • CAmazon Cognito
   • DAWS IAM
   ✓ Correct answer: A

   AWS Organizations allows you to centrally manage multiple AWS accounts, enforce policies across accounts, and consolidate billing. It enables centralized security policy management and provides a consolidated view of costs across all accounts in your organization.

   Why the other options are wrong

   • BAWS Control Tower is incorrect because AWS Control Tower automates account setup but is for landing zone establishment, not centralized policy management..
   • CAmazon Cognito is incorrect because Amazon Cognito manages user authentication, not AWS account management..
   • DAWS IAM is incorrect because AWS IAM manages access within a single account, not across multiple accounts..
4. Question 4Cloud Technology and Services

   Which AWS service enables you to create and manage a DNS-based routing mechanism to direct user traffic to the optimal endpoint?

   • AAmazon CloudFront
   • BAWS Global Accelerator
   • CAmazon Route 53Correct
   • DElastic Load Balancing
   ✓ Correct answer: C

   Amazon Route 53 is a DNS service that creates DNS-based routing to direct user traffic to optimal endpoints. It supports latency-based, geolocation, and failover routing policies.

   Why the other options are wrong

   • AAmazon CloudFront is incorrect because CloudFront is a CDN, not DNS routing..
   • BAWS Global Accelerator is incorrect because Global Accelerator improves availability but is not DNS-based..
   • DElastic Load Balancing is incorrect because ELB distributes traffic within regions, not DNS-based routing..
5. Question 5Cloud Technology and Services

   Which AWS service provides a managed NoSQL database?

   • AAmazon Redshift
   • BAmazon RDS
   • CAmazon DynamoDBCorrect
   • DAmazon Aurora
   ✓ Correct answer: C

   DynamoDB is a NoSQL database.

   Why the other options are wrong

   • AAmazon Redshift is incorrect because warehouse.
   • BAmazon RDS is incorrect because relational.
   • DAmazon Aurora is incorrect because relational.
6. Question 6Billing, Pricing, and Support

   Which AWS support plan is the minimum tier required to get 24/7 access to Cloud Support Engineers via phone, chat, and email for technical issues?

   • ABasic Support
   • BDeveloper Support
   • CBusiness SupportCorrect
   • DEnterprise Support
   ✓ Correct answer: C

   Correct answer.

   Why the other options are wrong

   • ABasic Support is incorrect because incorrect.
   • BDeveloper Support is incorrect because incorrect.
   • DEnterprise Support is incorrect because incorrect.
7. Question 7Billing, Pricing, and Support

   A startup is running a batch processing workload on EC2 that can be interrupted at any time without affecting business operations. The workload is flexible in when it runs and can resume from checkpoints. Which EC2 pricing model offers the greatest cost savings for this scenario?

   • AOn-Demand Instances
   • BReserved Instances
   • CSpot InstancesCorrect
   • DDedicated Hosts
   ✓ Correct answer: C

   Correct answer.

   Why the other options are wrong

   • AOn-Demand Instances is incorrect because incorrect.
   • BReserved Instances is incorrect because incorrect.
   • DDedicated Hosts is incorrect because incorrect.
8. Question 8Security and Compliance

   When designing a Compliance solution for Security and Compliance, which principle is most important?

   • AUse undocumented ad-hoc scripts maintained by one person
   • BPerform all changes manually through the management console
   • CAvoid automation to maintain direct hands-on control
   • DAutomate repeatable processes using infrastructure as codeCorrect
   ✓ Correct answer: D

   Automating repeatable processes using infrastructure as code provides significant benefits including consistency, reliability, and scalability. This approach is fundamental to modern cloud operations and DevOps practices, enabling faster deployments and more predictable outcomes.

   Why the other options are wrong

   • AUse undocumented ad-hoc scripts maintained by one person is incorrect because undocumented scripts create knowledge silos and are difficult to maintain.
   • BPerform all changes manually through the management console is incorrect because this option doesn't align with AWS best practices.
   • CAvoid automation to maintain direct hands-on control is incorrect because manual changes are error-prone and difficult to audit.
9. Question 9Cloud Concepts

   Which cloud computing service model provides the customer with the most control over the underlying infrastructure?

   • ASoftware as a Service (SaaS)
   • BPlatform as a Service (PaaS)
   • CInfrastructure as a Service (IaaS)Correct
   • DFunction as a Service (FaaS)
   ✓ Correct answer: C

   Automating repeatable processes using infrastructure as code provides significant benefits including consistency, reliability, and scalability. This approach is fundamental to modern cloud operations and DevOps practices, enabling faster deployments and more predictable outcomes.

   Why the other options are wrong

   • ASoftware as a Service (SaaS) is incorrect because this option doesn't align with AWS best practices.
   • BPlatform as a Service (PaaS) is incorrect because this option doesn't align with AWS best practices.
   • DFunction as a Service (FaaS) is incorrect because this option doesn't align with AWS best practices.
10. Question 10Cloud Technology and Services

    Which feature of Amazon RDS enables automatic failover to a standby replica in a different Availability Zone in the event of an infrastructure failure?

    • ARead Replicas
    • BMulti-AZ deploymentCorrect
    • CAutomated backups
    • DDatabase snapshots
    ✓ Correct answer: B

    The correct approach follows cloud best practices and ensures proper implementation, security, and maintainability.

    Why the other options are wrong

    • ARead Replicas is incorrect because this option doesn't align with AWS best practices.
    • CAutomated backups is incorrect because this option doesn't align with AWS best practices.
    • DDatabase snapshots is incorrect because this option doesn't align with AWS best practices.

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