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问题:

[单选] 关系数据库系统中所使用的数据结构是()

A . 表格
B . 二维表
C . 树
D . 图

Your network contains an Active Directory domain named contoso.com. You have a management  computer named Computer1 that runs Windows 7.     You need to forward the logon events of all the domain controllers in contoso.com to Computer1.     All new domain controllers must be dynamically added to the subscription.   What should you do() From Computer1, configure source-initiated event subscriptions. From a Group Policy object (GPO) linked to the Do。 From Computer1, configure collector-initiated event subscriptions. From a Group Policy object (GPO) linked to the D。 From Computer1, configure source-initiated event subscriptions. Install a server authentication certificate on Compu。 From Computer1, configure collector-initiated event subscriptions. Install a server authentication certificate on Com。 Your network consists of one Active Directory forest that contains two domains named Domain1.contoso.com and Domain2.contoso.com. The functional level of the forest is Windows Server 2003. The domains contain the global security groups shown in the following table. Each domain has three servers. Each server has a group named Sales-Applications-Local. The Sales-Applications-Local groups are used to grant permissions to resources on the servers. You need to implement a solution to meet the following requirements: Allow Sales department employees from any domain to access the Sales department resources in any domain. Minimize administrative effort when membership of the Sales department changes, additional domains are added,or additional servers are added. What should you do? () ·On each of the servers, add Domain1-Sales-Global and Domain2-Sales-Global to Sales-Applications-Local. ·In Domain1, create a universal security group named Sales-Department-Universal. ·Add Domain1-Sales-Global and Domain2-Sales-Global to Sales-Department-Universal.。 ·On each of the servers, add Sales-Department-Universal group to Sales-Applications-Local. ·In each domain, create a domain local security group named Sales-Applications-Domain-Local. ·In each domain, add Domain1-Sales-Global and Domain2-Sales-Global to Sales-Applications-Domain-Local.。 ·On each of the servers, assign permissions to Sales-Applications-Domain-Local from the local domain. ·Create two universal security groups named Domain1\Sales-Department-Universal andDomain2\Sales-Department-Universal. ·Add Domain1\Domain1-Sales-Global to Domain1\Sales-Department-Universal. ·Add Domain2\Domain2-Sales-Global to Domain2\Sales-Department-Universal.。 ·On each of the servers, add Domain1\Sales-Department-Universal and Domain2\Sales-Department-Universal to Sales-Applications-Local.。 在稀油柜中,储存停电时活塞密封安全运行一段时间所需备用油的储存室,称为()。 分离室。 流入室。 预备油箱。 操纵市场的行为方式主要是() 虚买虚卖。 合谋。 内幕交易。 连续交易操纵。 数据库管理系统(DBMS)是() .一个完整的数据库应用系统。 一组硬件。 一组软件。 既有硬件,也有软件。 关系数据库系统中所使用的数据结构是()
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