Oracle Cloud Infrastructure 2019 Developer Associate — Question 64

When creating a subnet, one or more placeholder security lists are often associated with the subnet. Why?

Answer options

• A. Each operator needs its own security list.
• B. Each protocol needs its own security list.
• C. Each network endpoint or instance in the subnet needs its own security list.
• D. It is not possible to add or remove security lists after a subnet is created.

Correct answer: C

Explanation

The correct answer is C because each network endpoint or instance in a subnet may have specific security requirements that are managed through security lists. The other options are incorrect as they either misrepresent the purpose of security lists or imply limitations that do not exist regarding the modification of security lists after subnet creation.