Which of the following is the definition of role-based access control ( rbac)? ensures that data has not been accidentally or intentionally modified without authorization. access control system where rights are assigned based on a user’s role rather than his or her identity. ensures that private or sensitive information is not disclosed to unauthorized individuals. the principle in which a subject—whether a user, an application, or another entity—should be given the minimum level of rights necessary to perform legitimate functions.

answer:

ask me the quest

explanation:

answer:

Tell him to give you another opportunaty to send it to him.

You actually didn't do anything. Mostly because ofs protection policies, it suspects that your "browser" is being hacked or a robot is computing it. You can contact and ask for help! If not, you can try to reboot you device and or resetting it!

Explanation:

A Carnot heat engine receives heat from a reservoir at 900$^\circ{}$C at a rate of 800 kJ/min and rejects the waste heat to the ambient air at 27$^\circ{}$C. The entire work output of the heat engine is used to drive a refrigerator that removes heat from the refrigerated space at -5$^\circ{}$C and transfers it to the same ambient air at 27$^\circ{}$C. Determine (a) the maximum rate of heat removal from the refrigerated space and (b) the total rate of heat rejection to the ambient air. Answers: (a) 4982 kJ/min, (b) 5782 kJ/min