Answer:
The answer is "Yes, you can access the information because you're a certified employee".
Explanation:
The term "public domain" relates to content that isn't covered by copyright, trademarks, or patents. In other words, it relates to artistic material. Its public, not for the single writer or artist, which can hold these works.
In this, everyone is authorized for using public domain work but no one is ever allowed to use it, but only the certified employee can use it, that's why you can access the details because you're certified.