[名词解释] 学习迁移。

计算机病毒特性有哪些？ 撤销党内职务处分，是指撤销受处分党员由党内选举或者组织任命的党内各种职务。 简述政府调节公民收入的政策工具。 机电安装工程成本中的机械使用费是指在施工过程中使用自有施工机械所发生的费用和使用外单位施工机械的租赁费用，以及按规定支付的施工机械（）费等。 ["安装、拆卸和进出场","安装、拆卸和维修","安装、维修和进出场","安装、运输和维修"] What are the two reasons for the appearance of 0.0.0.0 as the next hop for a network when using the "show ip bgp" c ommand?（） [" The network was originated via redistribution of an interior gateway protocol into BGP."," The network was defined by a static route."," The network was learned via IBGP."," The network was learned via EBGP."," The network was originated via a network or aggregate command."] 学习迁移。