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Question 10

You designed and deployed your Autonomous Data Warehouse (ADW) so that it is accessible from your on-premise data center and servers running on both private and public networks in Oracle Cloud Infrastructure (OCI).

As you are testing the connectivity to your ADW database from the different access paths, you notice that the server running on the private network is unable to connect to ADW.

Which two steps do you need to take to enable connectivity from the server on the private network to ADW? (Choose two.)

    Correct Answer: A, E

    To enable connectivity from the private network to the ADW, you need to ensure two things: First, the ADW's security list must allow ingress traffic from the private network's CIDR block (10.2.2.0/24). Second, since the private subnet does not have direct Internet access, you need to route the traffic via a NAT Gateway, adding an entry in the route table associated with the private subnet with a destination of 0.0.0.0/0 and a target type of NAT Gateway. Additionally, a stateful egress rule must be added to the security list associated with the private subnet to allow all IP protocols to the destination 0.0.0.0/0.

Discussion
WannaBeCertifiedOptions: DE

It's DE since the rule private subnet CIDR is missing from the ACL

p55pOptions: CE

I think CE is correct.