Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?（）
- A、PortFast
- B、UplinkFast
- C、loop guard
- D、root guard
- E、BPDU guard
- F、BackboneFast
正确答案:A,C,D,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 four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?（）
微信扫一扫手机做题