Which two of these are characteristics of Metro Ethernet？（）
- A、 class of service
- B、 bandwidth profiles
- C、 user-network interface
- D、 Ethernet LAN circuit attributes
- E、 Ethernet virtual circuit attributes
正确答案:C,E
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
思科认证考试
Which two of these are characteristics of Metro Ethernet？（）
微信扫一扫手机做题