The correct action is to design the application for deployment across multiple availability zones or regions. This multi-region strategy directly prevents cloud service outages by eliminating single points of failure within a provider’s infrastructure; if one zone or region goes down, redundant instances in other locations seamlessly maintain service continuity. On the CompTIA Cloud+ CV0-004 exam, this concept tests your understanding of high availability and fault tolerance architecture, often appearing in scenario-based questions where a post-incident report reveals a root cause tied to a localized failure. A common trap is choosing a reactive fix like scaling up resources or improving monitoring, but the exam emphasizes proactive architectural redundancy to prevent recurrence. Remember the memory tip: “One zone down? Regions around.” This reinforces that spreading workloads across geographic boundaries is the definitive way to keep services running despite provider-level failures.
CV0-004 Operations and Support Practice Question
This CV0-004 practice question tests your understanding of operations and support. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company experiences a cloud service outage that affects multiple customers. The cloud provider publishes a post-incident report identifying the root cause. As a cloud administrator, which of the following actions should be taken to prevent recurrence?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Design the application to be deployed across multiple availability zones or regions
Option C is correct because designing the application for multi-AZ or multi-region deployment ensures high availability and fault tolerance, which directly mitigates the impact of a single cloud provider's infrastructure failure. This architectural pattern leverages redundancy to maintain service continuity even when one availability zone or region experiences an outage, preventing recurrence of customer-facing downtime.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Request a service credit from the provider for the outage
Why it's wrong here
Does not prevent future outages.
✗
Submit a formal complaint to the cloud provider's regulatory body
Why it's wrong here
Does not address technical prevention.
✓
Design the application to be deployed across multiple availability zones or regions
Why this is correct
Redundancy improves resilience to provider outages.
Related concept
Read the scenario before looking for a memorised answer.
✗
Migrate all workloads to a different cloud provider immediately
Why it's wrong here
Hasty migration may introduce new issues.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse reactive measures (service credits, complaints) or drastic migrations with the proactive, architectural solution that actually prevents recurrence, which is the core focus of the question.
Detailed technical explanation
How to think about this question
Multi-AZ or multi-region architectures rely on concepts like active-passive failover, DNS-based traffic routing (e.g., Route53 latency or geolocation routing), and data replication (e.g., synchronous replication within a region, asynchronous across regions). Under the hood, this design requires careful handling of stateful services, session persistence, and eventual consistency to avoid data loss or split-brain scenarios during failover events.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Operations and Support — This question tests Operations and Support — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Design the application to be deployed across multiple availability zones or regions — Option C is correct because designing the application for multi-AZ or multi-region deployment ensures high availability and fault tolerance, which directly mitigates the impact of a single cloud provider's infrastructure failure. This architectural pattern leverages redundancy to maintain service continuity even when one availability zone or region experiences an outage, preventing recurrence of customer-facing downtime.
What should I do if I get this CV0-004 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
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.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.