采用管道建筑方式的光缆线路,子管道的内径不宜小于光缆外径的()倍。
A、1
B、1.5
C、2
D、2.5
PowerPoint的幻灯片可以:()
A、 在计算机屏幕上放映
B、 打印成幻灯片使用
C、 在投影仪上放映
D、 以上三种均可以完成
Company.com has crated a process application monitor for an application that is initiated by a "c" Shell script. The application monitor is not functioning as designed. What could be the issue with eh application monitor?()
A、 A process monitor cannot monitor an application started by a shell.
B、 For process monitors to function correctly, they must use the korn shell.
C、 A custom monitor cannot de3termine the status of applications started by shell scripts.
D、 The process monitor script is not existing with a zero return code after checking the status of the application.
下列哪个命令用来在DNS配置文件中定义名称查询转发()。
A、allowquery
B、allowupdate
C、forwarder
D、forwarders
POWERPOINT2010中,用户可以插入并剪辑的视频格式,除AVI,WMA外还可包括()
A、FLC
B、ASF
C、PLMM
D、DXF
通常网络上的一台计算机至少需设置计算机的IP地址、()地址和()3部分。