Microsoft
AZ-305 · Question #415
You have an on-premises datacenter named Site1 that contains multiple servers. You have an Azure subscription that contains a virtual network named VNet1. VNet1 contains multiple virtual machines…
The correct answer is C. Private DNS resolver. DNS Private Resolver is a service that bridges an on-premises DNS with Azure DNS. You can use this service to query Azure DNS private zones from an on-premises environment and vice versa without deploying VM-based DNS servers…
Submitted by eva_at· Mar 6, 2026Design infrastructure solutions
Question
You have an on-premises datacenter named Site1 that contains multiple servers. You have an Azure subscription that contains a virtual network named VNet1. VNet1 contains multiple virtual machines. VNet1 uses the default Azure DNS service. Site1 connects to VNet1 by using a Site-to-Site (S2S) VPN. You need to recommend a DNS solution that will forward DNS queries from the virtual machines that target the on-premises DNS namespace to the on-premises DNS servers. The solution must minimize administrative effort and costs. What should you include in the recommendation?
Options
- AAzure Firewall DNS Proxy
- Ban Azure virtual machine that runs the DNS service
- CPrivate DNS resolver
- DPrivate DNS zone
How the community answered
(26 responses)- A8% (2)
- B4% (1)
- C85% (22)
- D4% (1)
Explanation
DNS Private Resolver is a service that bridges an on-premises DNS with Azure DNS. You can use this service to query Azure DNS private zones from an on-premises environment and vice versa without deploying VM-based DNS servers. https://learn.microsoft.com/en-us/azure/architecture/networking/architecture/azure-dns-private-
Topics
#Private DNS Resolver#DNS forwarding#hybrid networking#VPN connectivity
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