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Palo Alto Networks XDR-Engineer Exam - Topic 4 Question 13 Discussion

Actual exam question for Palo Alto Networks's XDR-Engineer exam
Question #: 13
Topic #: 4
[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.)

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Suggested Answer: B, C

by Rolande at Jan 05, 2026, 05:16 AM

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Wai
4 days ago
Reverse DNS? More like reverse psychology! I'm going with B and D.
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Gaynell
9 days ago
Ah, the age-old question of Kerberos and DNS. I always get those two mixed up, but this time I'm feeling confident!
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Julian
14 days ago
B and C are the correct settings to validate on the DNS server for Kerberos authentication with Pathfinder.
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Larae
19 days ago
I’m pretty confident that the reverse DNS zone is one of the answers, but I’m torn between AD DS-integrated zones and reverse DNS records for the second one.
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Josphine
24 days ago
I’m a bit confused about the DNS forwarders. Do we really need to validate those for Kerberos?
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Trinidad
29 days ago
I remember practicing a question about Kerberos and DNS settings, and I feel like reverse DNS records were mentioned as important.
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Lyla
1 month ago
I think we need to check the reverse DNS zone and maybe the AD DS-integrated zones, but I'm not entirely sure.
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Georgiann
1 month ago
No problem, I've got a good handle on Kerberos and DNS. I'll methodically go through the answer choices and identify the two settings that are most critical for Kerberos authentication in this scenario.
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Marg
1 month ago
I'm a bit confused on this one. Kerberos and DNS integration - which specific settings do I need to check? I better review the material on this topic before the exam.
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Sherman
2 months ago
Alright, I've got this. The key is understanding how Kerberos uses DNS for service location and ticket granting. I'll focus on validating the right DNS settings to support that.
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Muriel
2 months ago
Okay, let's see. I know Kerberos relies on the DNS server for name resolution, so I'm guessing it has to do with the DNS zones and records. I'll need to review my notes on Kerberos configuration.
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Torie
2 months ago
Hmm, this one seems tricky. I'll need to think carefully about the Kerberos authentication process and what DNS settings are involved.
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