A company is upgrading from DSL to a new T1. When the ISP sends a technician out, the technicianwill terminate the T1 at which of the following locations in the building?（）
- A、Patch panel
- B、Firewall
- C、Switch
- D、Demarc
正确答案:D
答案解析:有
微信扫一扫手机做题
多做题，通过考试没问题！
CompTIA认证考试