Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree Protocol IEEE 802.1D？ （）
- ADesignated Root Cost
- Bbridge ID priority
- Cmax age
- Dbridge ID MAC address
- EDesignated Root Priority
- Fforward delay
问题
Which two of these&#
参考解析：
分类：CCIE 415Q题库