Explanation
The statement that is false regarding establishing security for Financial Consolidation and Close is: Security can be disabled for any dimension. This is false because security is mandatory for one dimension: Entity. You cannot disable security for this dimension, as it controls access to data by entity. The other statements are true regarding establishing security for Financial Consolidation and Close. The Identity Domain Administrator inherits full access privileges by default. Security can be assigned at a parent level, which applies to all descendants of that parent. All members are accessible for dimensions with no security applied, unless they are restricted by another dimension. References: [Oracle Financial Consolidation and Close 2023 Implementation Essentials Exam Study Guide], page 17; [Oracle Financial Consolidation and Close Cloud Service User's Guide], page 2-8.