Chevron's 52,000 employees work for thirteen major operating companies in 180 countries. Each national unit does business according to the needs of its market. Effective management of human resources in such a complex environment is an enormous task, and the key to success is reliable, accurate management information. Thus, Chevron developed an online human resources information system, which is a critical tool in managing its human resources. As expected, one of the broad goals of the human resources information system is to help management a. prepare specific job or position descriptions. b. develop a replacement chart. c. utilize human resources efficiently to meet organizational goals. d. send greetings to employees on their birthdays. e. write a job specification for the computer programmer.

Problem 3: access control pokeygram, a cutting-edge new email start-up, is setting up building access for its employees. there are two types of employees: managers and engineers, and there are three departments: security, networking, and human resoures. each employee works in a single department, and each department is housed on a different floor. managers are allowed access to any floor, while engineers are allowed access only to their own floor. there are three badge-operated elevators, each going up to only one distinct floor. every employee has one badge. pokeygram wants to use the best possible access control method in order to minimize delay for the elevators (a) access control matrix, 1. which of the following would you recommend that pokeygram use: (b) access control lists, or (c) capabilities? make sure to justify your answer. 2. what, if any, would be the benefits (and/or disadvantages) of using rbac (role-based access control) in this situation? keep your solution for this problem limited to 10-12 lines of text.