Your company has a main office and three branch offices. The network consists of a single Active Directory domain. Each office contains an Active Directory domain controller. You need to create a DNS infrastructure for the network that meets the following requirements： èThe DNS infrastructure must allow the client computers in each office to register DNS names within their. respective offices. èThe client computers must be able to resolve names for hosts in all offices. What should you do？（） Create an Active Directory-integrated zone at the main office site.。 Create a standard primary zone at the main office site and at each branch office site.。 Create a standard primary zone at the main office site. Create a secondary zone at each branch office site.。 Create a standard primary zone at the main office site. Create an Active Directory-integrated stub zone at each branch office site.。
离心水泵的出水逆止阀阀心取走后，不能运行又是何道理？
试论述寓言与童话的区别。
酶在生物技术领域有哪些重要用途？
下面关于软件问题报告的描述中，正确的是（）。 它是测试实施过程中最重要的文档。 软件问题报告没有生命周期。 不用对软件质量进行追踪和控制。 不需要建立软件问题报告数据库管理系统。
塔式起重机水平起重臂安装时水平偏斜度≤（）
