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 port

时间:2022-09-10 10:11:54 所属题库:CCNP(642-813)题库

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