下列关于影响酒店是否进行超预订的叙述，错误的是哪一项（）？
A. 若全都为保证类订房，不做超预订
B. 若团体订房较多，适当降低超订比例
C. 若临时性订房和散客订房较多，可适当提高超订比例
D. 为支持同城其他兄弟酒店，出租率较高的酒店必须无条件进行超预订
查看答案
依据紫外线自身波长的不同，可将紫外线分为三个区域。即（）。
电网调度机构应在汛期到来前，通过发电将水库水位消落至（）。
A. 死水位
B. 汛限水位以下
C. 防洪高水位以下
D. 年消落水位
（）是指信用社对各项贷款预计可能产生的贷款损失计提的准备。
A. 贷款损失准备
B. 坏账准备
C. 长期投资减值准备
Your network consists of a single Active Directory site that includes two network segments. Thenetwork segments connect by using a router that is RFC 1542 compliant. You plan to use Windows Deployment Services （WDS） to deploy Windows Server 2008 R2 servers. All new servers support Pre-Boot Execution Environment （PXE）. You need to design a deployment strategy to meet the following requirements： èSupport Windows Server？2008 R2 èDeploy the servers by using WDS in both network segments èMinimize the number of servers used to support WDS What should you include in your design？（）
A. Deploy one server. Install WDS and DHCP on the server. Configure the IP Helper tables on therouterbetween the network segments.
B. Deploy two servers. Install WDS and DHCP on both servers. Place one server on each of the network segments. Configure both servers to support DHCP option 60.
C. Deploy two servers. Install WDS and DHCP on both servers. Place one server on each of the network segments. Configure both servers to support DHCP option 252.
Deploy two servers. Install WDS and DHCP on one server. Install DHCP on the other server. Place one server on each of the network segments. Configure both servers to support DHCP option60.
微信支付 
支付宝支付