Oracle Exam 1Z0-997-22 Topic 6 Question 20 Discussion

You have an Oracle database system in a virtual cloud network (VCN) that needs to be accessible on port 1521 from your on-premises network CIDR 172.17.0.0/24.

You have the following configuration currently.

Virtual cloud network (VCD) is associated with a Dynamic Routing Gateway (DRG), and DRG has an active IPSec connection with your on-premises data center.

Oracle database system is hosted in a private subnet

The private subnet route table has the following configuration

The private subnet route table has following configuration.

However, you are still unable to connect to the Oracle Database system.

Which action will resolve this issue?

A)

Add an EGRESS rule in network security group as following.

B)

Add a route rule in the private subnet route table as following.

C)

Add an EGRESS rule in private subnet scurity list as following.

D)

Add an EGRESS rule in private subnet security list as following.