Refer to the exhibit. Based on this configuration， what type of marker is achieved？（） 
- A、Single-rate， two-color marker
- B、Three-rate， two-color marker
- C、Two-rate， three-color marker
- D、Single-rate， three-color marker
正确答案:C
答案解析:有
微信扫一扫手机做题
多做题，通过考试没问题！
思科认证考试