Which of the following is the definition of role-based access control ( rbac)? (a) ensures that data has not been accidentally or intentionally modified without authorization. (b) access control system where rights are assigned based on a user’s role rather than his or her identity. (c) ensures that private or sensitive information is not disclosed to unauthorized individuals. (d)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.

Which one of the following identifies the primary a purpose of information classification processes? a. define the requirements for protecting sensitive data.b. define the requirements for backing up data.c. define the requirements for storing data.d. define the requirements for transmitting data.

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_cost should be removed since header files should not contain constants.c)the definition of book should be removed since header files should not contain class definitions.d)the body of the calculate_terms function should be added to the header file.

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