单项选择题 A technician would like to load an operating system CD on startup. Which of the following settings would a technician change in the BIOS?（）

单项选择题 An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?（）

单项选择题 Which of the following should a technician do FIRST in the BIOS to set up drive encryption?（）