- A
The hypervisor is in maintenance mode
Why wrong: Maintenance mode would prevent VMs from running, but the error is specifically about a quota, not host availability.
- B
The storage pool is full
Why wrong: Storage fullness would cause a different error, and the scenario mentions CPU/memory are low, not storage.
- C
The developer's resource allocation quota has been reached
Quotas limit how many resources a user can consume, regardless of total available capacity. The error indicates the developer hit their personal limit.
- D
The virtual switch is not configured for the developer's VLAN
Why wrong: VLAN misconfiguration would cause network connectivity issues, not a quota-related deployment error.
Question 527 of 750
Why a Resource Quota Exceeded Error Occurs Despite Available Resources
This 220-1202 practice question tests your understanding of virtualization and cloud technologies. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 uses a private cloud for its development environment. A developer complains that they cannot deploy a new application because the cloud management portal shows a 'resource quota exceeded' error. The technician checks the cluster and finds that CPU and memory usage are below 50%. What is the most likely cause of the error?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"most likely"Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Quick Answer
The answer is that the developer’s resource allocation quota has been reached. This is the most likely cause because resource quotas are administrative limits set per user or project, which operate independently of the cluster’s actual capacity—so even when CPU and memory usage are below 50%, a quota can block a new cloud VM deployment. On the CompTIA A+ Core 2 220-1202 exam, this question tests your understanding of cloud resource management and the critical distinction between quotas (per-user ceilings) and total available resources (cluster capacity). A common trap is assuming that low overall utilization means no deployment restrictions exist, but quotas enforce governance regardless of free space. Remember the mnemonic: “Quota is a cap, not a map of capacity.”
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
✓
The developer's resource allocation quota has been reached
The error 'resource quota exceeded' in a cloud management portal is a quota-based restriction, not a physical capacity issue. Since CPU and memory usage are below 50%, the cluster has available resources, but the developer's individual or project-level allocation quota has been reached. This is a common multi-tenant cloud control mechanism to prevent any single user from consuming all resources.
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.
- ✗
The hypervisor is in maintenance mode
Why it's wrong here
Maintenance mode would prevent VMs from running, but the error is specifically about a quota, not host availability.
- ✗
The storage pool is full
Why it's wrong here
Storage fullness would cause a different error, and the scenario mentions CPU/memory are low, not storage.
- ✓
The developer's resource allocation quota has been reached
Why this is correct
Quotas limit how many resources a user can consume, regardless of total available capacity. The error indicates the developer hit their personal limit.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
The virtual switch is not configured for the developer's VLAN
Why it's wrong here
VLAN misconfiguration would cause network connectivity issues, not a quota-related deployment error.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The CompTIA A+ exam often tests the distinction between physical resource exhaustion (e.g., full storage, high CPU) and administrative quota limits, trapping candidates who assume low cluster utilization means no quota issue exists.
Trap categories for this question
Scenario analysis trap
Storage fullness would cause a different error, and the scenario mentions CPU/memory are low, not storage.
Detailed technical explanation
How to think about this question
Cloud management platforms like OpenStack or VMware vCloud Director enforce per-user or per-project quotas for vCPUs, RAM, and storage. These quotas are checked at the API level before any resource allocation attempt, independent of actual cluster utilization. In a private cloud, quotas are often set conservatively to ensure fair sharing, and exceeding them triggers the exact error seen, even when the underlying hypervisor has ample headroom.
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 help-desk technician troubleshoots why a newly connected PC cannot reach shared printers on the same floor. The cable is good, the switch port is active, but the PC is in VLAN 20 and the printers are in VLAN 10. The uplink trunk only allows VLAN 10. A trunk being up does not mean every VLAN crosses it.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this 220-1202 question test?
Virtualization and Cloud Technologies — This question tests Virtualization and Cloud Technologies — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The developer's resource allocation quota has been reached — The error 'resource quota exceeded' in a cloud management portal is a quota-based restriction, not a physical capacity issue. Since CPU and memory usage are below 50%, the cluster has available resources, but the developer's individual or project-level allocation quota has been reached. This is a common multi-tenant cloud control mechanism to prevent any single user from consuming all resources.
What should I do if I get this 220-1202 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This 220-1202 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 220-1202 exam.
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