The correct answers are B and D.
OBJ-2.7: The Bring Your Own Device (BYOD) policy is a security framework used to facilitate the use of personally-owned devices to access corporate networks and data. Mobile Device Management (MDM) is a class of management software designed to apply security policies to the use of mobile devices in the enterprise. Since the employees will be using their laptops and smartphones, the company will need a good BYOD policy to provide security guidance. The company may also implement and install MDM across the employee’s devices to better secure the BYOD devices if they give the company permission.