The image shows a DNS resolution setup in an OCI region with two VCNs; Hub VCN and Spoke VCN. Each VCN contains a DNS resolver, with a DNS resolver Hub and a DNS resolver Spoke.
An Associated Private View connects the private DNS views of the Hub VCN and Spoke VCN. A DRG provides connectivity to the Hub VCN. This setup enables DNS queries in the Spoke VCN to be resolved by the DNS resolver in the Hub VCN using the Associated Private View.