The server administrator has just brought a new Windows server online. Permissions are set， but the server administrator cannot connect remotely. Which of the following is MOST likely the problem？（）
A、WMI was not enabled.
B、Server service was not enabled.
C、RDP was not enabled.
D、Workstation service was not enabled.
RIP有几个版本？它是基于什么路由算法，最大跳数为几跳.（）
A、2链路状态16
B、1链路状态15
C、2距离向量15
D、1距离向量16
GB/T16680-1996《软件文档管理指南》中将项目文档分为开发文档、产品文档和管理文档三类，（）属于产品文档.
A、可行性研究报告
B、开发计划
C、需求规格说明书
D、参考手册和用户指南
The server room that an administrator manages has just caught fire. Which of the following is the FIRST thing that the administrator should do？（）
A、 Evacuate all personnel.
B、 Notify staff of the potential service outage.
C、 Use fire suppression techniques until the fire department arrives.
D、 Grab the backup tapes and exit the server room.
如果局域网互联采有Star-S2126G，则PC与交换机之间可采用哪种线连接？（）
A、EIA/TIA568A直通线
B、反转线
C、交叉线
D、EIA/TIA568B直通线
扩展名为.zip的文件的类型是（）
A、电子表格
B、文本文档
C、流媒体文件
D、压缩文件