多项选择题
A. Establish rules in the email scheduling program to perform updates.
B. Select Update Now from the program options.
C. Use the Automatic Update feature built into the application.
D. Use scripts.
E. Use Windows Update.
单项选择题 A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?（）
单项选择题 A user reports they can no longer change the web browser home page. Which of the following is MOSTlikely the problem? （）
单项选择题 A user states they receive a message Boot device not found half of the time they boot their system.Which of the following is the MOST likely cause? （）