Suggested Answer:D🗳️
Least privilege: This principle applies a need-to-know approach to trust relationships between security domains. The idea, which originated in military and intelligence operations, is that if fewer people know about certain information, the risk of unauthorized access is diminished. In network security, this results in restrictive policies, where access to and from a security domain is allowed only for the required users, application, or network traffic. Everything else is denied by default.
A. RBAC
Role-Based Access Control
Role-Based Access Control (RBAC) is a method of restricting or authorizing system access for users based on user roles and locales. A role defines the privileges of a user in the system and the locale defines the organizations (domains) that a user is allowed access. Because users are not directly assigned privileges, management of individual user privileges is simply a matter of assigning the appropriate roles and locales.
A user is granted write access to desired system resources only if the assigned role grants the access privileges and the assigned locale allows access. For example, a user with the Server Administrator role in the Engineering organization could update server configurations in the Engineering organization but could not update server configurations in the Finance organization unless the locales assigned to the user include the Finance organization.
Ref:https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/1-4/UCSM_GUI_Configuration_Guide_1_4_chapter9.html
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maj
5 years, 9 months ago