企业的第一利润源泉指因物流费用的节省而增加的利润。
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公务员的人本观要求最大限度地抑制行政的他律性,最大限度的实现公共利益。
A. 正确
B. 错误
You are the network administrator for your company. All servers run Windows Server 2003. You configure a server named Server2 as a Network Address Translation (NAT) server. Server2 has a single network adapter and a modem. Server2 connects to the Internet through a demand-dial connection. Users report that when they attempt to connect to Internet Web sites, they intermittently receive the following error message: "Page not found." After waiting for several minutes, they can connect to the Web sites. These errors occur throughout the day. You need to configure Server2 to allow users to always connect to Internet Web sites. What should you do?()
A. Set the demand-dial connection to Persistent.
B. Set the dial-out hours on the demand-dial connection to any day and any time.
C. Set a demand-dial filter. Configure the filter for Only allow the following traffic. Specify a new filter for outbound port 80.
D. Configure the demand-dial interface as the private interface.
焊条电弧焊焊接工艺参数选择范围(),要经常更换焊条及清理焊道熔渣,因此焊接效率低。
A. 小
B. 大
灵芝属于()
A. 菌类植物
B. 藻类植物
C. 苔藓植物
D. 蕨类植物