国家信息化体系的6个要素是（）、（）、信息技术应用、信息技术和产业、信息化人才队伍、信息化政策法规和标准规范。
简述分公司的特征。
You are designing the DNS zone to support the Active Directory domain for Contoso.Ltd. Which two actions should you perform？ （） Create ad.contoso.com as a standard primary DNS Zone.。 Create ad.contoso.com as an Active DirectoryIntegrated DNS Zone.。 Enable only authorized client computers to update DNS.。 Configure a zone transfer between the DNS server at the ISP and the DNS servers at Contoso.Ltd.。
You are employed as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. You are responsible for managing the Exchange Server2010 organization. TestKing.com makes use of an Edge Transport server to send and receive e-mail messages. You discover that a number of servers on the Internet classify e-mail messages from your organization asspam. You receive an instruction from management to reduce the likelihood of e-mails sent by theorganization to be classified as spam. What should you do？（） You should consider installing a server certificte from a trusted third-party certification authority （CA）.。 You should consider implementing Microsoft Forefront Security for Exchange Server.。 You should consider creating SenderID TXT records for the Edge Transport servers.。 You should consider configuring the Edge Trasport servers to make use of real-time block list （RBL）.。
确定重伤的基本原则？
一般来说，在生产型制造企业的各项支出对利润的影响中，（）的影响最大。
