- A
Create a static address group called 'All-Site-Networks' and manually add each site's address group as a member. Then use this group in the inter-site rule.
Why wrong: Static group requires manual updates when sites change.
- B
Create a security rule using the 'any' zone for source and destination, and rely on the existing site groups in the rule's source/destination fields.
Why wrong: Using 'any' would allow traffic to/from internet, violating the requirement.
- C
Assign a tag 'Site-Network' to each site address object, then create a dynamic address group with filter "'Site-Network'". Use this group in the rule.
Why wrong: Tags require tagging each object; dynamic group with name filter is simpler.
- D
Create a dynamic address group with filter "'Site-*-Networks'" to automatically include all site groups that follow the naming convention. Use this group in the rule.
Dynamic group automatically includes matching objects; minimal overhead.
Quick Answer
The answer is to create a dynamic address group with a pattern filter like 'Site-*-Networks' to automatically include all matching site groups. This approach is correct because dynamic address groups with pattern filters use name-based matching to dynamically include any object that follows a naming convention, eliminating the need for manual updates when new remote sites are added. On the PCNSA exam, this tests your understanding of dynamic objects versus static groups, a key concept for scalable policy management in multi-site environments. A common trap is manually adding each site group to a static address group, which increases administrative overhead and risks missing new subnets. Remember the memory tip: "Star for scalability"—the asterisk wildcard in a pattern filter automatically captures all matching names, making your policy future-proof.
PCNSA Managing Objects Practice Question
This PCNSA practice question tests your understanding of managing objects. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A security administrator manages a Palo Alto Networks firewall in a large enterprise. The company has multiple remote sites connected via IPSec VPNs. Each site has its own subnet (e.g., Site A: 10.10.1.0/24, Site B: 10.10.2.0/24). The administrator needs to create a security policy that allows all inter-site traffic but blocks all traffic to and from the internet except for specific services. The administrator wants to use address groups to simplify management. Currently, there are address groups for each site (e.g., 'Site-A-Networks', 'Site-B-Networks') containing the respective subnets. The administrator also has an address group 'Internet-Allow' for allowed external IPs. The policy should have a rule that permits traffic from any site to any other site, and a rule that permits traffic from internal networks to the 'Internet-Allow' group for destination ports 80 and 443. Which of the following approaches best achieves this with minimal administrative overhead?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Create a dynamic address group with filter "'Site-*-Networks'" to automatically include all site groups that follow the naming convention. Use this group in the rule.
Option D is correct because dynamic address groups with tag-based or name-based filters automatically include all matching objects, eliminating manual updates when new sites are added. By using a filter like 'Site-*-Networks', the group dynamically incorporates any address group whose name matches the pattern, reducing administrative overhead. This approach aligns with the PCNSA objective of using dynamic objects to simplify policy management in a scalable environment.
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.
- ✗
Create a static address group called 'All-Site-Networks' and manually add each site's address group as a member. Then use this group in the inter-site rule.
Why it's wrong here
Static group requires manual updates when sites change.
- ✗
Create a security rule using the 'any' zone for source and destination, and rely on the existing site groups in the rule's source/destination fields.
Why it's wrong here
Using 'any' would allow traffic to/from internet, violating the requirement.
- ✗
Assign a tag 'Site-Network' to each site address object, then create a dynamic address group with filter "'Site-Network'". Use this group in the rule.
Why it's wrong here
Tags require tagging each object; dynamic group with name filter is simpler.
- ✓
Create a dynamic address group with filter "'Site-*-Networks'" to automatically include all site groups that follow the naming convention. Use this group in the rule.
Why this is correct
Dynamic group automatically includes matching objects; minimal overhead.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse dynamic address groups with static groups or incorrectly assume tags can be applied to address groups instead of address objects, leading them to choose options that require manual updates or fail to meet the scalability requirement.
Detailed technical explanation
How to think about this question
Dynamic address groups in PAN-OS use either tag-based or name-based filters to dynamically include matching address objects or groups. The name-based filter supports wildcard patterns (e.g., 'Site-*-Networks'), which automatically resolves to any address group whose name matches the pattern at commit time. This is particularly useful in large enterprises with frequent site additions, as it eliminates the need to update static groups or rules, and the filter is evaluated in real-time during policy lookup.
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.
- →
Managing Objects — study guide chapter
Learn the concepts, then practise the questions
- →
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Targeted practice on this topic area only
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Palo Alto Networks Certified Network Security Administrator PCNSA study guide
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FAQ
Questions learners often ask
What does this PCNSA question test?
Managing Objects — This question tests Managing Objects — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Create a dynamic address group with filter "'Site-*-Networks'" to automatically include all site groups that follow the naming convention. Use this group in the rule. — Option D is correct because dynamic address groups with tag-based or name-based filters automatically include all matching objects, eliminating manual updates when new sites are added. By using a filter like 'Site-*-Networks', the group dynamically incorporates any address group whose name matches the pattern, reducing administrative overhead. This approach aligns with the PCNSA objective of using dynamic objects to simplify policy management in a scalable environment.
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.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
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Last reviewed: Jun 11, 2026
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.
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