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Answer: Alter the NS records at the domain registrar to point to Azure DNS servers.
To ensure that records created in the contoso.com zone are resolvable from the internet, you need to modify the NS (Name Server) records in the DNS domain registrar to point to the Azure DNS name servers. This delegates the domain to Azure DNS, making the records in the Azure DNS zone resolvable from the internet. Simply creating NS records in the contoso.com zone (Option A) or modifying the SOA record (Options B and C) is not sufficient for resolving DNS queries over the internet.
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You have registered the domain 'contoso.com' and created a corresponding public Azure DNS zone. To ensure the DNS records are accessible over the internet, what action is required?
A
Create NS records within the contoso.com zone.
B
Update the SOA record at the domain registrar.
C
Establish an SOA record within the contoso.com zone.
D
Alter the NS records at the domain registrar to point to Azure DNS servers.
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