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CV0-004 Practice Question: Which THREE of the following are essential…
Which THREE of the following are essential components of a cloud incident response plan? Select three.
⚠ Common exam trap
CV0-004 often tests the distinction between incident response components and broader operational or financial practices, tempting candidates to select backup schedules or cost optimization as part of IR.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Root cause analysis
Root cause analysis (C) is essential because a cloud incident response plan must include a post-incident phase that determines the underlying cause of the event to prevent recurrence and improve controls. A communication plan (D) is essential because incident response requires defined notification paths and escalation procedures for stakeholders, customers, regulators, and internal teams, especially given cloud shared-responsibility and breach-notification obligations. Containment procedures (E) are essential because the plan must specify how to limit the scope and impact of an incident, such as isolating compromised instances, revoking credentials, or restricting network access, before eradication and recovery. Data backup schedule (A) is a recovery or business continuity concern rather than a core incident response component, and cost optimization strategies (B) relate to financial management of cloud resources, not incident handling.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Data backup schedule
Why it's wrong here
A backup schedule is a resilience and recovery control, not an incident response component; response plans cover preparation, detection, containment, eradication, recovery and lessons learned. It is tempting because backups restore data after destructive incidents, and it would be correct in a business continuity or disaster recovery plan.
- ✗
Cost optimization strategies
Why it's wrong here
Cost optimisation governs ongoing cloud spend efficiency, not incident containment, eradication or recovery. It is tempting because cloud billing is a genuine operational concern, and it would be correct within FinOps governance or architecture reviews, but it contributes nothing to detecting, triaging or resolving a security incident.
- ✓
Root cause analysis
Why this is correct
Root cause analysis is essential because it determines why the incident occurred, enabling remediation of the underlying weakness rather than only the symptom. Without it, the plan cannot prevent recurrence, which is a core objective of any incident response lifecycle.
- ✓
Communication plan
Why this is correct
A communication plan is essential because it defines who notifies stakeholders, customers and regulators, and when. Cloud incidents often span providers and tenants, so pre-agreed escalation paths and disclosure timelines are required to meet contractual and regulatory obligations.
- ✓
Containment procedures
Why this is correct
Containment procedures are essential because they limit blast radius, isolating compromised workloads or credentials before eradication and recovery begin. In cloud environments, this typically means revoking keys, restricting security groups and snapshotting affected instances to preserve evidence.
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About these practice questions
Courseiva writes every CV0-004 question from scratch — 834 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
This CV0-004 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CV0-004 exam.