党的十八大报告中指出全党要坚定三个自信（） 道路自信。 理论自信。 制度自信。 社会自信。
You Have DNS server named DC1 that runs Windows Server 2003 Service Pack 2 (SP2). DC1 hosts an Active Directory-integrated zone that has dynamic updates enabled. You enable aging and scavenging for the zone. You discover that stale records are not being removed from the zone. You need ensure that stale records are removed from the zone. What should you do?() Reduce the Refresh interval for the zone.。 Enable aging and scavenging for the server.。 Reduce the No-Refresh interval for the zone.。 Open the DNS snap-in， right -click DC1， and select Update Server Data Files.。
格式刷可以复制（）。 段落的格式和内容。 段落和字符的格式和内容。 段落的格式。 段落和字符的格式。
您的计算机执行的是 Microsoft Windows Vista Home Basic 版本。 现在，您需要使用 Microsoft Windows Media Center 录下电视节目。您的计算机上已经安装了兼容的电视卡。 接下来应该怎么做？（） 设定 Windows Media Center，让它能够辨识电视卡。。 安装 Windows Media Center。。 升级到 Microsoft Windows Vista Home Premium 版本。。 对 Microsoft Update 服务器执行 Microsoft Windows Update 扫描。。
（）对股价变动影响最大，也最直接。 利率。 汇率。 股息、红利。 物价。
You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain， including domain controllers， have Windows Server 2012 R2 installed.You add the DHCP Server Role on a server named ABC_SR04. You configure DHCP to support two subnets named Subnet A and Subnet B. Subnet A has a network ID of 172.16.0.0/16 and Subnet B has a network ID of 172.16.1.0/24.All client computers are reconfigured to receive IP addresses from DHCP. However， clients on Subnet B cannot access clients on Subnet A. What is the most likely cause of this problem？（）
