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CompTIA · COMPTIA-CLOUD · Intermediate

CompTIA Cloud+ — Practice Questions and Mock Exam

CompTIA Cloud+ (CV0-004) validates skills for managing multi-cloud environments including cloud architecture, security, deployment, operations, DevOps fundamentals, and troubleshooting.

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Official COMPTIA-CLOUD exam: 750 out of 900 points to pass.

Checked against CompTIA · August 2026 · Current exam version

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Deployment1 / 5

A company is migrating a three-tier web application to the cloud. The application tier consists of stateful session servers that store user shopping carts in memory. To enable horizontal scaling in the cloud, which modification should be made FIRST?

AlexFull explanation from Alex

One of the biggest challenges in cloud migration is handling stateful application tiers. When session data lives in server memory, users must always reach the same server (session affinity), which limits scaling and creates single points of failure. The cloud-native solution is to externalize state to a shared, distributed store like Redis or Memcached. Once sessions live in an external cache, application servers become stateless — any server can handle any request, and servers can be added or removed freely. Sticky sessions (session affinity) on the load balancer are a temporary workaround that pins users to specific servers, but this creates uneven load distribution, complicates deployments, and means a server failure loses all pinned users' sessions. Increasing memory is vertical scaling, not a path to horizontal scalability. WebSocket conversion addresses connection type, not state management. Exam tip: 'stateful to stateless' migration almost always means externalizing state to a distributed cache.

Sourcedocs.aws.amazon.com

Cloud Architecture3 / 5

A cloud architect needs to design an API that can safely handle duplicate requests from clients experiencing network timeouts. The API must guarantee that repeating the same request produces the same result without unintended side effects. Which design principle addresses this requirement?

AlexFull explanation from Alex

Idempotency guarantees that executing the same API request multiple times produces identical results without additional side effects. Per RFC 7231 S4.2.2, HTTP methods GET, PUT, and DELETE are inherently idempotent, while POST requires explicit implementation via idempotency keys. When a client experiences a timeout, it cannot determine whether the server processed the request. Without idempotency, retries risk duplicate operations (e.g., double charges). Implementation typically involves the client sending a unique idempotency key; the server stores the result and returns it for duplicate requests. Why not the others? Eventual consistency describes a data replication model, not request safety. Circuit breaking prevents cascading failures by halting calls to failing services. Request throttling limits call rates but does not ensure safe retries. Ref: RFC 7231 S4.2.2; Stripe API idempotency docs; CompTIA Cloud+ CV0-004 Obj 3.3.

Sourcecomptia.org

Operations4 / 5

An organization's disaster recovery plan requires a Recovery Point Objective (RPO) of 1 hour and a Recovery Time Objective (RTO) of 4 hours. Which disaster recovery strategy is the MOST cost-effective while meeting these requirements?

AlexFull explanation from Alex

Disaster recovery strategies trade cost against recovery speed. Backup and restore is lowest cost but slower. Pilot light keeps critical data services replicated and core infrastructure ready, then provisions or scales application components during failover. Warm standby keeps a scaled-down full stack running, and active/active keeps full capacity running in multiple sites. For moderate RPO/RTO requirements, pilot light commonly provides the best cost-to-recovery balance.

Sourcedocs.aws.amazon.com

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Conversation preview · COMPTIA-CLOUD

Scaling a stateful application

  1. You

    Why does storing carts in server memory make scaling harder?

  2. Alex · AI tutor

    Requests depend on the server holding that session state.

    Read the documentation ↗
  3. You

    What should change before adding more servers?

  4. Alex · AI tutor

    Move the session state into a shared external store so different application servers can handle requests.

    Read the documentation ↗

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COMPTIA-CLOUD · Question excerpt

Scaling a stateful application

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A company is migrating a three-tier web application to the cloud. The application tier consists of stateful session servers that store user shopping carts in memory. To enable horizontal scaling in the cloud, which modification should be made FIRST?

Understand the correct answer.

Externalize session state to a distributed cache like Redis

Externalize session state to make application servers easier to scale horizontally.

Read the documentation ↗

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Exam domains

What you practice for COMPTIA-CLOUD.

Exam topics, relevant practice and sources you can check.

Choose cloud architecture componentsSee the guide for weighting69 QuestionsPass-IT questions

Understand how cloud services, infrastructure and costs shape a workload’s design.

  • Choose service models and explain shared responsibility, regional availability and disaster recovery targets.
  • Explain private and public cloud connectivity, load balancing, routing, subnets and network protection.
  • Compare storage types and tiers, and distinguish relational or non-relational databases with managed or self-managed deployment.
  • Explain loosely coupled cloud-native design and compare container orchestration with virtual-machine networking, storage and host behavior.
  • Compare billing and rightsizing options, then optimize compute, networking, storage and workflows for cost and performance.
  • Recognize cloud uses of artificial intelligence and connected devices, including sensors, gateways and communication protocols.
Official certification objectives
Deploy and migrate cloud resourcesSee the guide for weighting77 QuestionsPass-IT questions

Choose a deployment approach and provision resources that meet the workload’s requirements.

  • Compare public, private, hybrid and community cloud deployments.
  • Apply blue/green, canary, rolling or in-place release strategies.
  • Plan migrations between cloud and local environments, considering application strategy, compatibility, cost, compliance and provider dependence.
  • Deploy infrastructure and configuration through tested, versioned code, using scripting logic and drift detection.
  • Provision compute, storage and networking to meet performance, security, availability, cost and compliance requirements.
Official certification objectives
Operate and recover cloud workloadsSee the guide for weighting53 QuestionsPass-IT questions

Observe workloads, adjust capacity and manage resources throughout their lifecycle.

  • Configure logs, traces, metrics and alerts so operational issues can be identified and acted on.
  • Choose horizontal or vertical scaling, triggered automatically, scheduled or applied manually.
  • Configure and test backups, replication and recovery with suitable retention, encryption and recovery granularity.
  • Manage patches, upgrades, persistent or temporary data and resource retirement, testing changes before use.
Official certification objectives
Secure cloud environmentsSee the guide for weighting55 QuestionsPass-IT questions

Control access and protect resources while meeting data and security obligations.

  • Scope vulnerability scans, assess findings and plan remediation.
  • Explain data ownership, location, classification and retention obligations, including legal holds and industry standards.
  • Implement authentication, authorization and auditing for cloud administration and resource access.
  • Apply hardening, encryption and secret protection, with endpoint, network and data-loss controls suited to the resources.
  • Monitor suspicious events and departures from normal behavior to identify attacks and exposed resources.
Official certification objectives
Understand DevOps delivery and integrationSee the guide for weighting34 QuestionsPass-IT questions

Connect source control, automated delivery and system integration in a cloud workflow.

  • Explain commits, branches, reviews and merges as part of source-code version management.
  • Describe build, test, security and deployment stages in continuous integration and deployment pipelines, including artifacts and repositories.
  • Compare event-driven integration and service interfaces such as REST, SOAP, WebSockets and GraphQL.
  • Recognize the roles of tools such as Git, Terraform, Ansible, Docker and Kubernetes in delivery and operations.
Official certification objectives
Troubleshoot cloud failuresSee the guide for weighting54 QuestionsPass-IT questions

Use deployment, network and security symptoms to locate the source of failures.

  • Investigate deployment incompatibility, incorrect sizing or permissions, service limits and regional availability.
  • Diagnose network service, addressing, routing and switching faults, along with latency and throughput problems.
  • Investigate authentication, authorization, encryption compatibility and vulnerable or unauthorized software.
Official certification objectives
Question formats you can practice
Multiple Choice
Select one answer.
Multiple Response
Select multiple applicable answers.
Drag & Drop
Match items to the appropriate targets.
Performance-based
Complete a practical task in a simulated environment, following the stated requirements.

These are practice formats in Pass-IT. See the Official certification objectives for the official exam requirements.

Frequently asked questions

Your preparation

How much study time should I plan for COMPTIA-CLOUD?

For planning, Pass-IT estimates roughly 50–120 hours. Relevant experience may put you toward the lower end; starting from scratch may put you toward the higher end. Your needs may fall outside this range. This is not a time requirement from CompTIA or a promise that you will be exam-ready within that time.

Do you need Network+ before Cloud+?

Not formally. CompTIA recommends Network+ and two to three years of cloud-facing IT experience, but neither is enforced at booking. The catalog budget is around 80 hours, and it assumes you can already reason about subnets and routing before the cloud material lands.

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Questions in the app are currently in English. Translations of the sample questions on this page apply only to this preview. Check with CompTIA for the languages available for the official exam.

How long does my COMPTIA-CLOUD access last?

Access covers this certification for 12 months. You pay once, with no automatic renewal.

When does the money-back guarantee apply?

The guarantee refunds the Pass-IT purchase price for this certification. You need eligible paid access and a Readiness Score of at least 80% from your practice results when you take the exam. This score can only reach 80% after at least 50 answered questions and is not a validated probability of passing. Take the exam during your access period and submit official proof of failing within 14 days. Guarantee terms

About the COMPTIA-CLOUD exam

Where can I take the COMPTIA-CLOUD exam?

Online-proctored (Pearson VUE) or onsite at testing centers.

How long is the CompTIA Cloud+ exam?

The CompTIA Cloud+ exam has 90 questions and a 90-minute time limit.

How does Cloud+ differ from an AWS or Azure certification?

Cloud+ is vendor-neutral: it tests architecture, deployment, operations and troubleshooting as concepts rather than as one provider console. AWS SAA-C03 or Microsoft AZ-104 test the same ideas expressed in one vendor stack, with that vendor's service names in the answers. Cloud+ travels better across employers; a vendor exam is worth more when the job already runs on that vendor.

How do you renew Cloud+?

Cloud+ runs on a three-year cycle and needs 50 continuing-education units inside it. Passing a higher-level CompTIA certification renews it instead.

How soon can you retake Cloud+?

The second attempt has no waiting period, so it can be booked immediately. Later attempts need a 14-day gap between tries.

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The guarantee refunds the Pass-IT purchase price for this certification. You need eligible paid access and a Readiness Score of at least 80% from your practice results when you take the exam. This score can only reach 80% after at least 50 answered questions and is not a validated probability of passing. Take the exam during your access period and submit official proof of failing within 14 days.

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