多项选择题
A. Add or remove programs from the system key of the registry.
B. Add or remove programs from the boot.ini file.
C. Add or remove programs from the startup folder.
D. Run msconfig and configure startup programs.
E. Run appstart and configure startup programs.
单项选择题 All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）
单项选择题 Which of the following groups is BEST to assign to a home user to prevent software installation?（）
单项选择题 A customer has a wireless router installed in their home office. The customer is having issues with signal strength at the opposite end of the house. Which of the following is the BEST option to increase the signal strength?（）