单项选择题
From which of the following locations can a technician map a drive?（）
A. System Properties B. Help and Support Center C. Add Hardware Wizard D. My Computer
单项选择题 Which of the following utilities would a technician use to determine network utilization? （）
单项选择题 Which of the following is the default HTTPS port?（）
单项选择题 Which type of connector is required for a coaxial network cable?（）
