以下各罪在客观方面必须具有“利用职务便利”要件的有（） ["为亲友非法牟利罪","非法经营同类营业罪","职务侵占罪","挪用资金罪"]
Your network consists of a single Active Directory domain named contoso.com. All network servers run Windows Server 2003 Service Pack 2 （SP2）.You have a DNS zone named contoso.com. The zone is configured to support dynamic updates. All servers in the company are registered in the contoso.com zone. You change the IP address of a server named Server1.From a server named Server2， you attempt to ping Server1 by host name， but the request fails. You successfully ping the new IP address of Server1.You need to ensure that Server2 can connect to Server1 by using the Server1 host name. Which two actions should you perform？（） ["On Server1， restart the Netlogon service.","On Server2， run the Ipconfig \/flushdns command.","On Server1， run the Ipconfig \/Registerdns command.","On the DNS server， run the Dnscmd \/zonerefresh contoso.com command."]
建设工程项目开工前，应首先告知项目经理具体的（）日期，并要求施工单位编制工程总进度计划。 ["开工","竣工","验收","交付使用"]
您有一台运行 Windows 7 的计算机。您需要为标准用户提供更新适用于显示适配器的驱动程序的权限。从“本地组策略”中，您应该修改什么？（） ["计算机的设备安装设置","用户的显示设置","计算机的驱动程序安装设置","用户的驱动程序安装设置"]
水压试验的范围有哪些？
焊接速度
