8月31笔试350-029通过
题库421Q加上额外的数十道题，在考试中全部覆盖；之前背的是论坛上的375Q，前两天才发现题库已更新到421Q，421Q里面新增40几题且部分答案与375Q不一样，匆匆忙忙又搞了一遍，强烈要求群主将置顶的题库版本（还是旧的375Q）进行更换！
下面是两道题目的题干及答案，完善下以前兄弟给出的题库：
（1）A engineer want to support Ethernet over MPLS and share only one VC across MPLS backbone，which EoMPLS mode support this feature ？ 单选
A.port
B.VLAN
C.tunnel
D.cell
E.frame
（2）When MDT is dafault configured，the Multicast Tunnel Interface is created dynamically.Which is correct? 单选
A. MTI is the interface that connect customer multicast environment to service provider global environment.
B. MTI is the interface that connect PE（这个单词记得不清) multicast environment to service provider global environment.
C. The MTI takes on the interface characteristics of the same interface.
D. 太长了没记住，需排除法确认最终选项
421Q以外需要准备的题目：
http://bbs.hh010.com/forum.php?mod=viewthread&tid=399859&highlight=350-029
http://bbs.hh010.com/forum.php?mod=viewthread&tid=396797&highlight=350%2B029
最后感谢鸿鹄
{:6_267:} 楼主有心了，谢谢。 感谢楼主啊，整准备考笔试呢！及时雨！~~
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