Fill in the Blanks Fill in the Blanks: Access Control ModelsOnline version Test your knowledge of access control models in this interactive game! by Hannah Gordon 1 computer security identity RBAC permissions systems Access control models system administrator integrity resources discretionary access control roles data mandatory access control organization are used in to regulate who can view or use in a computing environment . These models define how are granted to users or based on their and the rules set by the . The two main types of access control models are ( DAC ) and ( MAC ) . In DAC , users have control over the resources they own and can grant access to others . In MAC , access is determined by the system and cannot be changed by users . Role - based access control ( ) is another model where permissions are assigned based on the users have within an . Access control models play a crucial role in ensuring the security and of and systems . 2 MAC systems policies restricting organization resources Access control models rules roles role-based access control discretionary access control granting RBAC DAC security clearances mandatory access control high-security environments frameworks users are that define how and can interact with . They determine who is allowed to access what resources and under what conditions . The main access control models are ( ) , ( ) , and ( ) . Each model has its own set of and for or access to resources . DAC allows users to control access to their own resources , while MAC is typically used in where access is based on . RBAC assigns access rights based on the that users have within an . 3 Access Mandatory Control is a strict and highly secure access control model that is based on a centralized policy to determine access permissions . 4 Discretionary Access Control is an access control model where the access rights to a resource are at the discretion of the resource's owner or any subject with the appropriate permissions . 5 Based Rule Access Control is a type of access control mechanism that restricts or allows access to resources based on a set of rules defined by an administrator . 6 Based Access Role Control is a widely used access control model that restricts system access to authorized users based on their roles within an organization .
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