Oracle Cloud Infrastructure 2019 Developer Associate — Question 85

Which two statements are true about an Oracle Cloud Infrastructure (OCI) virtual cloud network (VCN)? (Choose two.)

Answer options

• A. A VCN can reside in multiple OCI regions and availability domains.
• B. A VCN covers a single, contiguous IPv4 CIDR block of your choice.
• C. The allowable VCN size range is: /16 to /30.
• D. A VCN creates the dynamic routing gateway by default.

Correct answer: B, C

Explanation

Option B is correct because a VCN is designed to encompass a single, contiguous IPv4 CIDR block chosen by the user. Option C is also correct, as the allowable size range for a VCN is indeed from /16 to /30. Options A and D are incorrect; a VCN cannot span multiple OCI regions and availability domains, and it does not automatically create a dynamic routing gateway.