300-115 SDM問題

tony10395

QUESTION 22 You move a seitch from a network where it performed layer2 switching only a network where it performs layer 2 switching and layer s routing.You notice that the switch is showing high CPU usage and significantly degraded routing performance.Which command sequence do you use to troubleshooting and fix the problem?
A. #show running-config (config)# sdm prefer vlan
B. #show running-config (config)# sdm prefer routing
C. #show running-config (config)# ip routing
D. #show running-config (config)# sdm prefer default

Correct Answer: B

問一下答案是D 還是 B

popeye2008

是有些模棱两可。后面还有一题就选的prefer default