题库某题答案不明，求助！

s-mac · 发表于 2021-5-4 00:23:28

345. What is the result when an active route processor fails in a design that combines NSF with SSO?

§ A. An NSF-aware device immediately updates the standby route processor RIB without churning the network

§ B. The standby route processor temporarily forwards packets until route convergence is complete

§ C. An NSF-capable device immediately updates the standby route processor RIB without churning the network

§ D. The standby route processor immediately takes control and forwards packets along known routes

这道题在题库里边给的答案是B，但是在VUE里边答案是D

有没有大神给指条明路！求助！

请阐述详细选择原因！

xz蓝精灵 · 发表于 2021-5-4 10:54:22

dtlingjie · 发表于 2021-5-4 14:03:50

不知道呀，同求

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[求助] 题库某题答案不明，求助！