The answer is that a management profile allowing SNMP must be created and applied to the interface. Even after configuring SNMP communities and trap destinations under Device > Setup > Services, the firewall uses management profiles as a per-interface access control mechanism; without a profile that explicitly permits SNMP, the interface will block all SNMP traffic, including outgoing traps, causing them to be silently dropped. On the PCNSA exam, this tests your understanding that service-level configuration is separate from interface-level permissions—a common pitfall where candidates assume global settings are sufficient. Remember the memory tip: "Services set the destination, but the profile opens the gate."
PCNSA Device Management and Services Practice Question
This PCNSA practice question tests your understanding of device management and services. 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 configured SNMP community and trap destination under Device > Setup > Services, but no traps are received. What additional configuration is needed?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Add a management profile that allows SNMP
Option D is correct because even after configuring SNMP communities and trap destinations under Device > Setup > Services, the firewall still requires a management profile that explicitly permits SNMP (and optionally traps) on the interface through which the traps will be sent. Without this profile applied to the interface, the firewall will not allow SNMP traffic to egress, and traps will be silently dropped.
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.
✗
Set the source interface
Why it's wrong here
Source interface is optional for traps, not mandatory.
✗
Configure SNMP version
Why it's wrong here
SNMP version is already part of community configuration.
✗
Create a security policy
Why it's wrong here
Security policies govern data traffic, not management access.
✓
Add a management profile that allows SNMP
Why this is correct
The management profile must permit SNMP access to the management interface.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable SNMP on the interface
Why it's wrong here
SNMP is enabled globally; interface-level enable is not required.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Palo Alto Networks often tests the misconception that configuring SNMP under Device > Setup is sufficient, but the trap here is that candidates forget the management profile is a separate, mandatory step to authorize SNMP traffic on the egress interface.
Detailed technical explanation
How to think about this question
Under the hood, the firewall's management plane uses a separate routing and forwarding context for locally generated traffic (including SNMP traps). The management profile acts as an access control list for management services on a per-interface basis, and without it, the interface will not permit SNMP traffic to leave the firewall, even if the SNMP agent is correctly configured. In a real-world scenario, if you have multiple virtual routers or VRFs, you must also ensure the management profile is applied to the correct interface that has a route to the trap receiver.
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 small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
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.
Device Management and Services — This question tests Device Management and Services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Add a management profile that allows SNMP — Option D is correct because even after configuring SNMP communities and trap destinations under Device > Setup > Services, the firewall still requires a management profile that explicitly permits SNMP (and optionally traps) on the interface through which the traps will be sent. Without this profile applied to the interface, the firewall will not allow SNMP traffic to egress, and traps will be silently dropped.
What should I do if I get this PCNSA 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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This PCNSA practice question is part of Courseiva's free Palo Alto Networks 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 PCNSA exam.
Question Discussion
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