220-701單項(xiàng)選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

1 Which of the following would BEST provide cooling to a processor?（）

2 Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）

3 Which of the following laptop displays would provide the BEST viewing angle?（）

4 Which of the following is the subnet mask for a Class C IP address?（）

5 Which of the following BEST describes the initial process of setting up a new operating system from a CD-ROM? （）