CompTIA Cloud+ Study Guide (2026)

CompTIA Cloud+ Study Guide 2026 – Pass on Your First Attempt

This CompTIA Cloud+ study guide covers all exam domains, key concepts, and real exam-style scenarios to help you pass on your first attempt. Learn what topics matter most, avoid common mistakes, and follow a structured plan based on the official exam blueprint.

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What should you study for the CompTIA Cloud+ exam?

To pass the CompTIA Cloud+ certification exam, you should focus on:

  • Cloud Architecture: Covers cloud models, infrastructure design, high availability, disaster recovery, and capacity planning.
  • Deployment: Covers resource provisioning, migration, containerisation, and infrastructure as code.
  • Security: Covers identity management, data protection, compliance frameworks, and cloud security controls.
  • Operations: Covers monitoring, cost management, performance optimisation, and incident management.
  • Troubleshooting: Covers diagnosing and resolving network, compute, storage, and security issues in cloud environments.
  • DevOps Fundamentals: Covers CI/CD pipeline concepts, automation tools, and DevSecOps practices in cloud environments.

The exam tests your ability to apply concepts in real scenarios, not just memorize definitions.

CompTIA Cloud+ Exam Syllabus and Topics

The CompTIA Cloud+ exam is divided into 6 domains. Each domain tests specific skills and contributes to your overall score.

Cloud Architecture

Covers cloud models, infrastructure design, high availability, disaster recovery, and capacity planning.

23%
Weight
21
Questions
207
Marks

Cloud Deployment Models

  • Public, private, hybrid, and community cloud models
  • IaaS, PaaS, SaaS, and FaaS (serverless) service models
  • Multi-cloud and cloud-bursting architectures
  • Cloud resource pooling and on-demand self-service

High Availability and DR

  • RTO and RPO requirements for disaster recovery planning
  • Geographic redundancy: regions, availability zones, and edge locations
  • Load balancing types: round robin, least connections, geographic
  • Auto-scaling: horizontal and vertical scaling policies
  • Backup strategies: full, incremental, differential, and snapshot

Cloud Storage Types

  • Object storage vs block storage vs file storage
  • Storage tiers: hot, cool/warm, and archive/cold
  • Storage performance: IOPS, throughput, and latency
  • Data lifecycle management and intelligent tiering

Cloud Networking

  • Virtual networks: VPC/VNet, subnets, and CIDR blocks
  • Connectivity options: VPN gateway, Direct Connect/ExpressRoute
  • Network security groups, security lists, and firewall rules
  • CDN and DNS management in multi-cloud environments

Deployment

Covers resource provisioning, migration, containerisation, and infrastructure as code.

19%
Weight
17
Questions
171
Marks

Cloud Resource Provisioning

  • Compute provisioning: VMs, instance types, and reserved instances
  • Network resource provisioning: load balancers, gateways, and NAT
  • Database provisioning: managed DB services vs self-managed
  • Serverless provisioning: functions, event triggers, and concurrency limits

Cloud Migration Strategies

  • The 6Rs of migration: rehost, replatform, refactor, repurchase, retire, retain
  • Lift-and-shift vs cloud-native transformation
  • Data migration tools and strategies: offline vs online transfer
  • Migration testing and cut-over planning

Containerisation

  • Container concepts: images, registries, and runtime environments
  • Kubernetes architecture: control plane, worker nodes, pods, services
  • Kubernetes deployments, ReplicaSets, and namespaces
  • Container orchestration: scaling, rolling updates, and health probes

Infrastructure as Code

  • Terraform: providers, resources, modules, state management
  • Ansible: playbooks, inventory, idempotency in cloud provisioning
  • CloudFormation, ARM templates, and Bicep for cloud-native IaC
  • Version control integration and GitOps principles

Security

Covers identity management, data protection, compliance frameworks, and cloud security controls.

19%
Weight
17
Questions
171
Marks

IAM Fundamentals

  • IAM concepts: users, groups, roles, and policies
  • Principle of least privilege and role-based access control (RBAC)
  • Multi-factor authentication and single sign-on (SSO) in the cloud
  • Service accounts, managed identities, and instance profiles

Data Protection

  • Encryption at rest: AES-256, customer-managed keys vs provider-managed keys
  • Encryption in transit: TLS 1.2+, SSL certificates, and certificate management
  • Key management services (KMS) and hardware security modules (HSM)
  • Data sovereignty, data residency, and compliance requirements

Cloud Compliance Frameworks

  • Shared responsibility model: provider vs customer obligations
  • GDPR, HIPAA, PCI-DSS, and SOC 2 requirements in cloud environments
  • Cloud security posture management (CSPM) tools
  • Security information and event management (SIEM) integration

Operations

Covers monitoring, cost management, performance optimisation, and incident management.

17%
Weight
15
Questions
153
Marks

Cloud Monitoring

  • Metrics, logs, and traces: the three pillars of observability
  • Native monitoring tools: CloudWatch, Azure Monitor, Google Cloud Operations
  • Alerting thresholds, notification channels, and escalation policies
  • Distributed tracing and application performance monitoring (APM)

Cost Management

  • Cost optimisation strategies: right-sizing, reserved instances, spot instances
  • Cloud cost management tools and tagging strategies for cost allocation
  • Chargeback and showback models for cloud billing
  • FinOps principles and continuous cost governance

Incident Response in the Cloud

  • Incident lifecycle: detection, triage, containment, eradication, recovery
  • Cloud-native incident response tools and playbooks
  • Runbooks and automation of remediation tasks
  • Post-incident review and root cause analysis (RCA)

Troubleshooting

Covers diagnosing and resolving network, compute, storage, and security issues in cloud environments.

12%
Weight
11
Questions
108
Marks

Connectivity and Performance Issues

  • Troubleshooting VPN, peering, and Direct Connect connectivity
  • Diagnosing latency, packet loss, and routing issues
  • Troubleshooting DNS resolution failures and misconfigured records
  • Load balancer health check failures and backend pool issues

Compute and Storage Issues

  • VM boot failures, snapshot restore issues, and capacity errors
  • Container crashloopbackoff, OOMkill, and image pull errors
  • Storage IOPS throttling, mount failures, and permission errors
  • Database connection pool exhaustion and slow query troubleshooting

DevOps Fundamentals

Covers CI/CD pipeline concepts, automation tools, and DevSecOps practices in cloud environments.

10%
Weight
9
Questions
90
Marks

CI/CD Pipelines

  • CI/CD concepts: continuous integration, delivery, and deployment
  • Pipeline stages: build, test, security scan, and deploy
  • Pipeline tools: Jenkins, GitLab CI, GitHub Actions, and Azure DevOps
  • Blue/green and canary deployment strategies

DevSecOps

  • Shifting security left: integrating SAST and DAST into pipelines
  • Container image scanning and software composition analysis (SCA)
  • Policy-as-code and automated compliance checks in pipelines
  • ELK Stack, Grafana, and Prometheus for observability in DevOps
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Learning Progress

Cloud Architecture 85%
Deployment 92%

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