The correct step is to create a new administrator and set the 'VDOM' field to 'CustomerA' while assigning a profile with appropriate permissions. This works because FortiGate administrators inherit their scope from the VDOM field in their account configuration; leaving it set to "all" or the management VDOM grants unrestricted access across the entire device. On the Fortinet NSE 7 Advanced Security NSE7 exam, this concept tests your understanding of multi-tenancy and VDOM segregation, often appearing in scenarios where inter-VDOM links exist and you must prevent lateral movement. A common trap is assuming that assigning a limited profile alone is sufficient—without restricting the VDOM field, the admin could still see other VDOMs in the GUI or CLI. Remember the memory tip: "VDOM field first, profile second—scope before power."
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 admin creates a VDOM named 'CustomerA' with inter-VDOM link to the management VDOM. The admin wants CustomerA administrators to manage only their own VDOM. Which configuration step is required?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a new administrator and set the 'VDOM' field to 'CustomerA' and assign a profile with appropriate permissions
Option C is correct because to restrict a VDOM administrator to manage only their own VDOM, you must create a new administrator account and explicitly set the 'VDOM' field to that VDOM (e.g., 'CustomerA') and assign a profile with the necessary permissions. This ensures the admin's scope is limited to that VDOM, preventing access to the management VDOM or other VDOMs.
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 system admin' command and set trusthost to the admin's IP
Why it's wrong here
Trusthost limits source IP, not VDOM access.
✗
Place the management VDOM and CustomerA in different administrative domains (ADOMs) in FortiManager
Why it's wrong here
FortiManager ADOMs are for centralized management, not for local admin restriction.
✓
Create a new administrator and set the 'VDOM' field to 'CustomerA' and assign a profile with appropriate permissions
Why this is correct
This restricts the admin to only CustomerA VDOM.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable admin-role override in the VDOM settings
Why it's wrong here
Admin roles are assigned per administrator, not VDOM settings.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is confusing IP-based access control (trusthost) with VDOM-based administrative scoping, leading candidates to select Option A instead of understanding that VDOM assignment is the correct method to isolate admin privileges to a single VDOM.
Detailed technical explanation
How to think about this question
When an administrator is created with the 'vdom' parameter set to a specific VDOM (e.g., 'config system admin edit admin1 set vdom CustomerA end'), the admin's session is automatically scoped to that VDOM, and they cannot access the global or management VDOM unless explicitly granted. This is enforced by the FortiGate's VDOM-aware admin framework, which checks the admin's VDOM binding at login and restricts CLI and GUI access accordingly. In multi-VDOM deployments, this prevents accidental cross-VDOM configuration changes and aligns with least-privilege principles.
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: Create a new administrator and set the 'VDOM' field to 'CustomerA' and assign a profile with appropriate permissions — Option C is correct because to restrict a VDOM administrator to manage only their own VDOM, you must create a new administrator account and explicitly set the 'VDOM' field to that VDOM (e.g., 'CustomerA') and assign a profile with the necessary permissions. This ensures the admin's scope is limited to that VDOM, preventing access to the management VDOM or other VDOMs.
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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