President Sheehan is very interested in knowing how mobile apps and social media can better leverage Sheehan Marketing and Public Relations against its competitors. He wants to know what strategic values or opportunities could be made available to the company. President Sheehan has asked you to prepare a PowerPoint, or similar, presentation on this topic. He has directed you to use as your model for discussion and presentation a businesses of similar size, background, and service/product offerings as Sheehan Marketing.

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.