试题详情
- 单项选择题Which spanning-tree command would cause a PortFast-enabled interface to lose its PortFast-operational status and disable BPDU filtering if it receives BPDUs？（）
A、spanning-tree guard root
B、spanning-tree portfast bpduguard default
C、spanning-tree bpduguard enable
D、spanning-tree bpdufilter enable
E、spanning-tree portfast bpdufilter default
- E
关注下方微信公众号，在线模考后查看
热门试题
- the network administ
- What keywords&
- You need to choose a
- Which PPP subprotoco
- Refer to t
- Which encapsulation
- 一个新的子网60的主机已被添加到网络中。
- You are working as a
- What are
- CorelDRAW中创建对象副本的方法有
- Which of
- 各种网络在物理层互连时要求（）
- 如图，如果所有的链接都运行在相同的带宽，
- You are t
- Use the ou
- Refer to the exibit.
- 当你配置AUTO-RP的时候会发生什么？
- 如果管理员执行这个命令router（cf
- 一个B类网络，有5位掩码加入缺省掩码用来
- Host 1 is trying to