You have been asked to review a network design for Oracle Cloud Infrastructure (OCI) by a major client.
The client's IT team needs to provision two Virtual Cloud Networks (VCNs) for a major application.
The application uses a large number of virtual machine instances.
Additionally, in the future, a VCN peering will be required to allow connectivity between the VCNs.
Which of the following are valid IP ranges to consider? (Choose the best answer.)
Click on the arrows to vote for the correct answer
A. B. C. D.D.
https://blogs.oracle.com/developers/setting-up-a-virtual-cloud-network-vcn-in-oracle-cloud-infrastructureIn this scenario, we need to provision two VCNs for a major application that uses a large number of virtual machine instances. It is also required to have a VCN peering to allow connectivity between the VCNs in the future.
For each VCN, we need to select an IP range that does not overlap with the other VCN or any other network that will be connected to the VCNs in the future. Additionally, we need to select an IP range that is large enough to accommodate the expected number of virtual machine instances.
Let's review each option and see if they meet these requirements:
A. 10.0.0.0/30 and 192.168.0.0/30
B. 10.0.0.0/8 and 11.0.0.0/8
C. 10.0.8.0/21 and 10.0.16.0/22
D. 10.0.0.0/16 and 10.0.64.0/24
Based on the above analysis, option B is the best answer as it provides two large IP ranges that do not overlap with each other or any other network that will be connected to the VCNs in the future.