5. Which statement is correct regarding a bring-your-own-device (BYOD) program? A BYOD program may use a mobile device management system to protect organization information security. It prohibits an employee's data management flexibility in the program. A BYOD program requires all employees must use same devices such as iPhone. No other devices can be used in a BYOD program. If used properly, a BYOD program can effectively integrate a user's devices into an enterprise information system, thereby saving IT investment for the organization. A user's information security awareness is not important in a BYOD program, because the IT manager can protect the organization's information security from the web service side. 6. Which statement is correct regarding a mobile device management (MDM) system? An MDM system allows invalid traffic to pass Web servers. An MDM system can prevent all user errors in a cyber security management. An MDM system is installed between the web server tier and the user tier in a three-tier framework. An MDM system is installed between the web server tier and the application tier in a three-tier framework 7. "MVNO" refers to a __ in the mobile tech field. Mobile Virtual Network Operator Moving Vehicle Network Operator Mobile Vehicle Neural Operator Moving Virtual Neural Operator 8. Which statement is correct regarding an MVNO? MVNO can't have its own brand name. MVNO doesn't have its own network. Its service is running on a network rented from other networks. MVNO builds its own network. MVNO is a subsidiary department of larger companies such as AT&T and T-Mobile