称社会公德为“简单的道德和正义的准则”的革命导师是（） ["马克思","恩格斯","列宁","斯大林"]
Your network contains an Active Directory domain named contoso.com. The domain contains the servers shown in the following table： Server name Operating system Role DC1 Windows Server 2008 Domain controller DC2 Windows Server 2008 R2 Domain controller DNS1 Windows Server 2008 DNS server DNS2 Windows Server 2008 R2 DNS server The functional level of the forest is Windows Server 2003. The functional level of the domain is Windows Server 2003. DNS1 and DNS2 host the contoso.com zone. All client computers run Windows 7 Enterprise. You need to ensure that all of the names in the contoso.com zone are secured by using DNSSEC. What should you do first（） ["Change the functional level of the forest.","Change the functional level of the domain.","Upgrade DC1 to Windows Server 2008 R2.","Upgrade DNS1 to Windows Server 2008 R2."]
为实现保护已有优势和建立新的优势间的复杂平衡，公司需要遵循的原则是（） ["集中至少与开发新资产和能力一样多资源来保护和加强其已有资产和能力","需要彻底重构","需要拆除旧的并创造新的设施","模仿竞争对手补足差距"]
道路规范CJJ1-2008规定，机械开挖作业时，必须避开构筑物、管线，在距管道边（）范围内应采用人工开挖，且宜在管理单位监护下进行。 ["1.0m","1.2m","1.5m","2.0m"]
Your company has two offices. All servers run Windows Server 2003 Service Pack 2 （SP2）.You need to ensure that Server1 can communicate with Web servers on the Internet. Which default gateway should you assign to Server1？（） ["10.10.10.129","10.10.11.1","131.107.1.1","192.168.1.1"]
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