Exam AZ-102 topic 3 question 13 discussion

Actual exam question from Microsoft's AZ-102

Question #: 13
Topic #: 3

You have an Azure DNS zone named adatum.com.
You need to delegate a subdomain named research.adatum.com to a different DNS server in Azure.
What should you do?

A. Create an A record named *.research in the adatum.com zone.
B. Modify the SOA record of adatum.com.
C. Create an PTR record named research in the adatum.com zone.
D. Create an NS record named research in the adatum.com zone.

Show Suggested Answer

Suggested Answer: A 🗳️
Configure A records for the domains and sub domains.
References:
http://www.stefanjohansson.org/2012/12/how-to-configure-custom-dns-names-for-multiple-subdomain-based-azure-web-sites/

by rockmandhl at Aug. 7, 2019, 9:15 a.m.

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Kumar2430

Highly Voted 5 years, 4 months ago

It should be D, A record is needed for testing. Refer to https://docs.microsoft.com/en-us/azure/dns/delegate-subdomain

upvoted 5 times

jamesej_2020

4 years, 11 months ago

its A. you dont create ns record in the dns zone. its automatically populated

upvoted 1 times

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Gizdagyerek

Most Recent 4 years, 10 months ago

D, obviously.

upvoted 1 times

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rockmandhl

5 years, 10 months ago

What's the correct answer?? it should be A or D?? A. Create an A record named *.research in the adatum.com zone. D. Create an NS record named research in the adatum.com zone.

upvoted 1 times

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