A customer's application requires 30 virtual paths on a four port OC3 card. Which command allows this functionality?()
- A、A
- B、B
- C、C
- D、D
正确答案:C
答案解析:有

微信扫一扫手机做题
A customer's application requires 30 virtual paths on a four port OC3 card. Which command allows this functionality?()
微信扫一扫手机做题