ExpertGCP PCA · Question 32 · Technical Processes
Your company has a hybrid cloud architecture. You have internal applications running on-premises and on GCP. You want on-premises servers to be able to resolve the DNS names of GCP Compute Engine instances (e.g., myserver.c.myproject.internal). How should you configure Cloud DNS?
Your company has a hybrid cloud architecture. You have internal applications running on-premises and on GCP. You want on-premises servers to be able to resolve the DNS names of GCP Compute Engine instances (e.g., myserver.c.myproject.internal). How should you configure Cloud DNS?
Answer options:
Create an outbound server policy in Cloud DNS to forward queries to the on-premises DNS servers.
Create an inbound server policy in Cloud DNS and configure your on-premises DNS servers to forward queries for GCP domains to the inbound forwarder IP addresses.
Create a public Cloud DNS zone and replicate the internal IP addresses to it.
Configure Cloud NAT to translate DNS requests from on-premises to GCP.
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