CompTIA認(rèn)證考試單項(xiàng)選擇題每日一練(2019.01.01)

來源：考試資料網(wǎng)

1 Which of the following is the default SMTP port?（）

2 Which of the following allows an administrator to recover the MOST data?（）

3 Which of the following would be the BEST resolution setting for an application that requires aminimum resolution of 1024 x 768?（）

4 Proper lifting technique for heavy items is:（）

5 Which of the following would allow a company to conserve energy and still provide a functional service to its employees？（）

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