试题详情
单项选择题Which of the following is the most costly countermeasure to reducing physical security risks?物理安全风险的防控措施中,下列哪一项成本最高?()

A、A .Procedural Controls流程控制

B、B. Electronic Systems电子系统

C、C .Security Guards安全守卫

D、D .Hardware Devices硬件设备

  • C
  • 关注下方微信公众号,在线模考后查看

热门试题