下面不是路径组成部分的是（） 线段。 像素。 方向点。 节点。
人口内在自然增长率与实际的自然增长率的区别。
Your company has a Berkley Internet Name Domain （BIND） DNS server named Server1 that hosts the contoso.com DNS zone.You plan to replace Server1 with a DNS server named Server2 that runs Windows Server 2003 Service Pack 2 （SP2）. You need to configure DNS on Server2 to meet the following requirements： （1）Retain all resource records currently in the contoso.com zone. （2）Allow updates to resource records for the contoso.com zone on Server2. What should you do？（） On Server2， configure a primary zone for contoso.com.。 On Server2， configure a secondary zone for contoso.com. Configure the contoso.com zone on Server2 as a primary zone.。 Copy the contoso.com.dns file from Server1 to the %systemroot%\System32\DNS folder on Server2. On Server2， restart the DNS Server service.。 Copy the contoso.com.dns file from Server1 to the %systemroot%\System32\DNS folder on Server2. On Server2， create a secondary zone for contoso.com.。
采煤工作面单体支护的类型有（）。 基本支护。 临时支护。 放顶支护。 加强支护。
在市、县城区内的施工现场，其连续密闭的围挡高度应至少为（）米 A.2 。 B.2.5 。 C.3 。 D.3.5。
You are required to launch the App.exe process, and specify sample.txt as the input file.
App.exe will then use the contents of sample.txt to establish the environment's current settings.
You need to ensure that the code you use meets these requirements.
What should you do?（）
