Refer to the exhibit. The command spanning-tree guard root is configured on interface Gi0/0 on both switch S2 and S5. The global configuration command spanning-tree uplinkfast has been configured on both switch S2 and S5. The link between switch S4 and S5 fails. Will Host A be able to reach Host B?()
- A、Yes. Traffic can pass either from switch S6 to S3 to S2 to S1, or, from switch S6 to S5 to S2 to S1
- B、No. Traffic will pass from switch S6 to S5 and dead-end at interface Gi 0/0
- C、No. Traffic will loop back and forth between switch S5 and S2
- D、Yes. Traffic will pass from switch S6 to S3 to S2 to S1
- E、No. Traffic will either pass from switch S6 to S5 and dead-end, or traffic will pass from switch S6 to S3 to S2 and dead-end
正确答案:D
答案解析:有

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