The Company switches have all been upgraded to use VTP version 2. What are two benefits provided in VTP Version 2 that are not available in VTP Version 1？（） ["VTP version 2 supports Token Ring VLANs","VTP version 2 allows VLAN consistency checks","VTP version 2 allows active redundant links when used with spanning tree","VTP version 2 reduces the amount of configuration necessary","VTP version 2 saves VLAN configuration memory"]
市场定位可以从（）等几个方面寻找定位方式 ["消费者与定位","政策与定位","设计家与定位","同行业与定位","企业家与定位"]
vPath is a critical component in the VNS architecture. Which two are functions of vPath？（） [" intelligent traffic steering to the VSG"," offloading the processing from the VSG to the VEM"," intelligent traffic steering to the VNMC"," offloading the processing from the VSG to the flow manager"," deep packet inspectio"]
日本的“落语”是指？（） ["单口相声","戏剧","双口相声","小品"]
少先队组织具有（ ） 、（ ）、（ ）、（ ）的特征。
地震勘探常用的方法有哪三大类？地震勘探的三个工作阶段是什么？
