Cloud+ study guide
Cloud+ · Work through your exam, one topic at a time.
CompTIA Cloud+ is a certification that validates skills in cloud infrastructure for professionals working in multi-cloud environments. Exam version V4 (series code CV0-004) launched on September 24, 2024, and it is aimed at systems administrators and cloud engineers with roughly two to three years of hands-on experience - people who already work with cloud platforms and want a credential covering operations end to end rather than a single vendor's tooling. The Cloud+ study guide has 6 sections and about 1,939 words.
01Cloud Architecture
Cloud architecture questions usually test whether you can separate overlapping concepts. Know the NIST essential characteristics: on-demand self-service, broad network access, resource pooling and multi-tenancy, rapid elasticity, and measured service.
301 words, about 2 min02Deployment
Deployment is the controlled movement of tested artifacts into an environment. Understand infrastructure as code: declarative templates, version control, idempotent runs, drift detection, and review before apply.
325 words, about 2 min03Operations
Operations covers day-to-day delivery against agreed service levels. Define SLIs (measured indicators such as latency or error rate), SLOs (internal targets), and SLAs (contractual commitments with consequences).
315 words, about 2 min04Security
Cloud security starts with the shared responsibility model: the provider secures the cloud, and you secure what you put in it, though the split changes with IaaS, PaaS, and SaaS. Enforce least privilege with roles and policies, not long-lived access keys.
331 words, about 2 min05DevOps Fundamentals
DevOps is a way of working that joins development and operations around fast, reliable flow, not a team name or a tool. CALMS is a useful frame: culture, automation, lean, measurement, and sharing.
350 words, about 2 min06Troubleshooting
Use a repeatable method: gather symptoms, identify the problem, form a hypothesis, test it, plan and implement the fix, verify service, and document. Compare against a known-good baseline and correlate with recent changes; most incidents follow a change.
317 words, about 2 min