Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2). The network contains two servers named Server1 and Server2. Server1 is configured as a DHCP server and has a scope that contains addresses 192.168.2.51 to 192.168.2.125.You have a reservation for a print device named Printer1. The reservation assigns the IP address of 192.168.2.100.You install DHCP on Server2 and create a scope that contains addresses 192.168.2.126 to 192.168.2.200.You need to ensure that Printer1’s IP address always remains the same. What should you create on Server2?（） an exclusion range 。 a reservation 。 a superscope 。 a user cla。
工资形式指工资的计算方法和支付形式，主要有（） 工龄工资。 计时工资。 基础工资。 计件工资。 浮动工资。
应急预案的后期处置相关内容主要包括（）、事故后果影响消除、生产秩序恢复、善后赔偿、抢险过程和应急救援能力评估及应急预案的修订等内容。 事故原因分析。 污染物处理。 相关责任人的处罚。
You have very few cisco 7920 wireless ip phones on your network， but lots of wireless laptops. You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved for the cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select on the wlan controller？（） 55 percent。 75 percent。 40 percent。 25 percent。
电喷发动机使用的电动汽油泵主要有滚柱式和（）两种。 柱塞式。 齿轮泵。 平板叶片式。 膜片式。
（）是证券市场上数量最多、最为活跃的经纪人。
