Your network contains a single Active Directory domain named contoso.com. The domain contains two domain controllers named DC1 and DC2 that run Windows Server 2008 R2. DC1 hosts a primary zone for contoso.com. DC2 hosts a secondary zone for contosto.com. On DC1， you change the zone to an Active Directory-integrated zone and configure the zone to accept secure dynamic updates only. You need to ensure that DC2 can accept secure dynamic updates to the contoso.com zone. Which command should you run（） dnscmd.exe dc2.contoso.com /createdirectorypartition dns.contoso.com。 dnscmd.exe dc2.contoso.com /zoneresettype contoso.com /dsprimary。 dnslint.exe /ql。 repadmin.exe /syncall /force。
负责公共消防设施维护管理的单位，应当保持（）等公共消防设施的完好有效。 消防供水。 消防通信。 消防车通道。 消防装备。
对于制作了翻转效果的动画，其结果应保存为何种格式才能得到完整的效果？（） JPEG。 HTML和图像。 TIFF。 GIF。
依据《招标投标法》，下列关于招标代理的说法中正确的是（）。 建设工程招标必须委托招标代理机构进行。 招标代理机构由建设行政主管部门认定。 招标代理机构是依法设立、从事招标代理并提供相关服务的社会中介组织。 招标代理机构全权负责受托项目的招标、评标事宜。
You are the network administrator for your company. All network servers run Windows Server 2003. A server named Server1 hosts applications for network users. Server1 contains a motherboard that can support two CPUs. One CPU is currently installed. Server1 has 512 MB of RAM and a single 36-GB integrated device electronics (IDE) hard disk. It has a 10 Mb Ethernet card connected to a 10/100 Mb switch. After Server1 is in use for five months, network users report unnacceptable response times on their applications. You open System Monitor on Server1 and see the information shown in the following table. You need to improve the performance of Server1. What should you do? （） Add an additional CPU.。 Add an additional 512 MB of RAM.。 Replace the existing hard disk with a faster one.。 Replace the 10-Mb Ethernet card with a 100-Mb Ethernet card.。
从培训的层次上来划分，员工培训可以分为高级、中级和（）
