关于网页中头部标签，说法错误的是（） ["头部信息指包含在<head><\/hesa>一对头部标签内的信息 ","包含在头部之间的内容不会在浏览器中显示出来 ","关键字设置属于头信息内容 ","页面属性的设置属于头信息内容"]
元首制
You have a DHCP server that runs Windows Server 2008. You need to reduce the size of the DHCP database. What should you do？（） [" From the DHCP snap-in， reconcile the database"," From the folder that contains the DHCP database， run jetpack.exe dhcp.db temp.mdb"," From the properties of the dhcp.mdb file， enabled the File is ready for archiving attribute."," From the properties of the dhcp.mdb file， enable the Compress contents to save diskspace attribute"]
托达罗人口迁移模式
Your network contains an Active Directory forest. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have an Active Directory-integrated zone for contoso.com. You have a UNIX-based DNS server. You need to configure your Windows Server 2008 R2 environment to allow zone transfers of the contoso.com zone to the UNIX-based DNS server. What should you do in the DNS Manager console（） ["Disable recursion.","Create a stub zone.","Create a secondary zone.","Enable BIND secondaries."]
青贮
