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Palo Alto Networks XDR-Engineer Exam - Topic 2 Question 21 Discussion

[Planning and Installation]When using Kerberos as the authentication method for Pathfinder, which two settings must be validated on the DNS server? (Choose two.)
B) Reverse DNS zone and C) Reverse DNS records
A) DNS forwarders
D) AD DS-integrated zones

Palo Alto Networks XDR-Engineer Exam - Topic 2 Question 21 Discussion

Actual exam question for Palo Alto Networks's XDR-Engineer exam
Question #: 21
Topic #: 2
[All XDR-Engineer Questions]

[Planning and Installation]

When using Kerberos as the authentication method for Pathfinder, which two settings must be validated on the DNS server? (Choose two.)

Show Suggested Answer Hide Answer
Suggested Answer: B, C

by Lorrine at Jun 26, 2026, 01:08 PM

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Lenna
14 hours ago
Wait, are you sure about that? I thought reverse DNS wasn't that important.
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Arminda
6 days ago
Agreed, B and C are the right ones!
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Antonette
11 days ago
I thought it was A and D? Seems like I need to double-check.
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Bernardo
16 days ago
Definitely B and C! Those are crucial for Kerberos.
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Carolynn
21 days ago
Surprised that DNS settings are so important for Kerberos!
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Antonio
26 days ago
I agree with the others, but I’m not sure about AD DS-integrated zones.
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Irene
1 month ago
Wait, are reverse DNS records really necessary?
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Shawnda
1 month ago
I think DNS forwarders are also crucial for this setup.
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Carolynn
1 month ago
Definitely need to check the Reverse DNS zone.
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Candida
2 months ago
I’m leaning towards reverse DNS zone and reverse DNS records, but I wish I had reviewed this topic more thoroughly.
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Dawne
2 months ago
I feel like DNS forwarders could be relevant, but I can't recall if they are essential for Kerberos specifically.
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Kathrine
2 months ago
I remember practicing a similar question, and I think AD DS-integrated zones might be important for Kerberos.
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Kimi
2 months ago
I think we need to check the reverse DNS records, but I'm not entirely sure about the other one.
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