The answer is that the cluster uses a slot-based admission control policy, as confirmed by the `ha_admission_control_policy` parameter set to `fixedSlotPolicy` in the JSON configuration. This policy works by calculating a "slot" as the maximum CPU and memory reservation for any powered-on virtual machine in the cluster, then determining how many of these slots the cluster's total failover capacity can support. On the VCP-DCV exam, this concept tests your understanding of how vSphere HA reserves resources for host failures, often appearing in cluster configuration scenarios or troubleshooting questions where you must distinguish between slot-based, percentage-based, and dedicated failover host policies. A common trap is confusing slot-based with percentage-based admission control—remember that slot-based uses fixed resource reservations per VM, while percentage-based reserves a percentage of total cluster resources. Memory tip: "Fixed slot, fixed failover" helps recall that `fixedSlotPolicy` locks in a specific resource slot size for admission control decisions.
VCP-DCV vSphere Architecture, Products and Solutions Practice Question
This VCP-DCV practice question tests your understanding of vsphere architecture, products and solutions. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The cluster uses a slot-based admission control policy.
The 'ha_admission_control_policy' is set to 'fixedSlotPolicy', indicating slot-based admission control.
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 cluster uses a slot-based admission control policy.
Why this is correct
Correct: 'fixedSlotPolicy' means slot-based.
Related concept
Read the scenario before looking for a memorised answer.
✗
vSphere DRS is set to partially automated.
Why it's wrong here
Incorrect: 'drs_automation_level' is 'fullyAutomated'.
✗
The cluster can tolerate two host failures.
Why it's wrong here
Incorrect: 'ha_failover_host_slots' refers to slots, not hosts.
✗
The cluster has admission control disabled.
Why it's wrong here
Incorrect: 'ha_admission_control_enabled' is true.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 practitioner preparing for the VCP-DCV exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which VCP-DCV exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
vSphere Architecture, Products and Solutions — This question tests vSphere Architecture, Products and Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The cluster uses a slot-based admission control policy. — The 'ha_admission_control_policy' is set to 'fixedSlotPolicy', indicating slot-based admission control.
What should I do if I get this VCP-DCV question wrong?
Identify which VCP-DCV exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This VCP-DCV practice question is part of Courseiva's free VMware 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 VCP-DCV exam.
Question Discussion
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