As the Network Systems Manager, how would you create the following four controls (or policies) to be used by PVSS:Entity level controlNetwork level controlOperating system level controlWeb or database server level controlKeep in mind that each control should focus on a specific topic and offer the following structure:The Policy Statement: This is a statement defining the specific action or regulation.Responsibilities: Who is responsible for various actions?Enforcement: How the policy will be validated?Violations: What are the consequences for violation?