NSE4 System and Network Administration Practice Question
This NSE4 practice question tests your understanding of system and network administration. 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.
An administrator is configuring a new FortiGate and wants to allow management access from the internal network via HTTPS. The internal interface is port2 with IP 192.168.1.1/24. Which CLI command correctly enables HTTPS administrative access on port2?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
config system interface
edit port2
set allowaccess https
end
Option B is correct because the `config system interface` command is the proper context to set the `allowaccess` parameter, which controls the administrative protocols (such as HTTPS) permitted on a specific FortiGate interface. By editing port2 and setting `allowaccess https`, the administrator enables HTTPS management access on that interface, allowing internal users to reach the FortiGate's web GUI via 192.168.1.1.
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.
✗
config firewall policy
edit 1
set allowaccess https
end
Why it's wrong here
Policies do not have an allowaccess setting; this is a nonsense command.
✓
config system interface
edit port2
set allowaccess https
end
Why this is correct
This command sequence correctly enters the interface configuration for port2 and enables HTTPS access.
Related concept
Read the scenario before looking for a memorised answer.
✗
config system admin
edit admin
set https enable
end
Why it's wrong here
This command configures the administrator account, not the interface.
✗
config system global
set admin-https enable
end
Why it's wrong here
This enables HTTPS access globally but does not specify which interface.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the `allowaccess` parameter (which is set under `config system interface`) with global settings or firewall policies, mistakenly thinking that enabling HTTPS globally or in a policy will grant interface-specific management access.
Trap categories for this question
Command / output trap
Policies do not have an allowaccess setting; this is a nonsense command.
Detailed technical explanation
How to think about this question
The `allowaccess` parameter under `config system interface` supports multiple protocols (e.g., `https`, `ssh`, `ping`, `http`, `telnet`, `snmp`) and can be combined (e.g., `set allowaccess https ping`). When HTTPS is enabled on an interface, the FortiGate's HTTPS daemon binds to that interface's IP address, and the firewall implicitly creates a local-in policy to permit the traffic; this is separate from firewall policies that control user traffic. In real-world scenarios, administrators often restrict management access to a dedicated management interface or VLAN to reduce the attack surface.
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 security administrator must allow nursing staff to reach a patient records server while blocking access from the guest Wi-Fi VLAN. After applying an extended ACL, traffic is still blocked from nursing workstations. The ACL was applied outbound instead of inbound on the wrong interface. Questions like this test ACL direction and placement rules.
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.
System and Network Administration — This question tests System and Network Administration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: config system interface
edit port2
set allowaccess https
end — Option B is correct because the `config system interface` command is the proper context to set the `allowaccess` parameter, which controls the administrative protocols (such as HTTPS) permitted on a specific FortiGate interface. By editing port2 and setting `allowaccess https`, the administrator enables HTTPS management access on that interface, allowing internal users to reach the FortiGate's web GUI via 192.168.1.1.
What should I do if I get this NSE4 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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