Based on the graphic below， which Catalyst switch interface command should be issued in orderfor the switch to instruct the phone to override the incoming CoS from the CK-PC before sendingthe packet to the switch？（） 
- A、switchport priority extend cos 11
- B、switchport priority extend cos 2
- C、mis qos cos 2
- D、mis qos cos 2 override
正确答案:B
答案解析:有
微信扫一扫手机做题