试题详情
- 单项选择题Which of the following conditions guarantees that a broadcast storm cannot occur？（）
A、a native VLAN mismatch on either side of an 802.1Q link
B、BPDU filter configured on a link to another switch
C、Spanning Tree Protocol enabled on both Layer 2 and multilayer switches
D、PortFast enabled on all access and trunk ports
- C
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