NSE7 Enterprise Firewall and VDOMs Practice Question
This NSE7 practice question tests your understanding of enterprise firewall and vdoms. 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.
An administrator wants to limit the number of VDOMs that can be created on a FortiGate. What should the administrator configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Set the 'max-vdom' option under 'config system global'
The 'max-vdom' option under 'config system global' directly limits the number of VDOMs that can be created on a FortiGate. This setting enforces a hard cap on the total VDOM count, regardless of licensing or administrative roles. By default, the value is set to 10 on most models, but it can be increased up to the maximum supported by the platform or license.
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.
✗
Use the 'config vdom' command to delete unused VDOMs
Why it's wrong here
This removes VDOMs but does not set a limit.
✓
Set the 'max-vdom' option under 'config system global'
Why this is correct
The 'max-vdom' parameter in system global sets the maximum number of VDOMs.
Related concept
Read the scenario before looking for a memorised answer.
✗
Configure the VDOM license on FortiManager
Why it's wrong here
Licensing is per device, not via FortiManager.
✗
Set the 'vdom-admin' option to 'enable'
Why it's wrong here
This enables VDOM administration but does not limit the number.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse the FortiGate's local 'max-vdom' limit with FortiManager licensing or the 'vdom-admin' toggle, mistakenly thinking those options control the creation cap when they actually address management scope or administrative access.
Detailed technical explanation
How to think about this question
Under the hood, the 'max-vdom' value is stored in the system configuration and checked during VDOM creation; if the current VDOM count equals or exceeds this value, the 'execute vdom create' command fails with an error. In real-world scenarios, an administrator might set 'max-vdom' to a lower value than the license allows to enforce operational boundaries, such as limiting a shared FortiGate to only 5 VDOMs even though the license supports 10. Note that changing 'max-vdom' does not affect existing VDOMs; it only prevents new ones from being created.
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 practitioner preparing for the NSE7 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Enterprise Firewall and VDOMs — This question tests Enterprise Firewall and VDOMs — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Set the 'max-vdom' option under 'config system global' — The 'max-vdom' option under 'config system global' directly limits the number of VDOMs that can be created on a FortiGate. This setting enforces a hard cap on the total VDOM count, regardless of licensing or administrative roles. By default, the value is set to 10 on most models, but it can be increased up to the maximum supported by the platform or license.
What should I do if I get this NSE7 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.
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Question Discussion
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