Oracle Exam 1Z0-1115-23 Topic 4 Question 12 Discussion

If you closely look at the options, you can start eliminating some of them.

We can easily eliminate 'An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached service gateway' as we don't require service gateway to setup OCI-Azure Interconnect.

On similar lines, we can also eliminate the options where internet gateway and NAT gateway is pre-sent.

Hence 'An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with sub-nets and an attached internet gateway' and 'An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached NAT gateway'.

As you can see in the architecture below, on the OCI side you require a Dynamic Routing Gate-way and on the Azure side you need a Virtual Network Gateway.

Hence the option 'An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached dynamic routing gateway' is CORRECT.