基于文献的知识发现法
Routes redistributed into an OSPF ASBR are which LSA type？（） ["LSA type 1","LSA type 2","LSA type 3","LSA type 4","LSA type 5","LSA type 6"]
独创“瘦金体”的书法家是（）。 ["黄庭坚","米芾","蔡襄","赵佶"]
撞击玻璃
A network admin wants to know every hop the packets take when he accesses cisco.com. Which command is the most appropriate to use?（） [" path cisco.com"," debug cisco.com"," trace cisco.com"," traceroute cisco.com"]
在什么情况下，整流输出用的电容滤波忽和电感滤波？各种滤波效果有何不同？
