列车无线列调系统中,允许哪些人员通话?
以下关于应用设计模板的叙述,正确的是()。
A、一个演示文稿可以同时使用多个模板
B、从其它演示文稿插入的幻灯片将继续保留原有的模板样式
C、一个演示文稿只能使用一个模板
D、演示文稿中的各幻灯片只能填充相同的背景图案
Where is the run date for an ‘at’ job located?()
A、Within the job environment set up
B、Within the user data of the at job
C、In the file name preceeded with a userid
D、In a special file used by the cron daemon
A client is having trouble connecting to the Internet. The client is using a static IP address and is able to connect to other devices on the network via IP address only. Which of the following is MOST likely the problem?()
A、IMAP
B、DHCP
C、DNS
D、NAT
在PowerPoint2003中,对文字设置动画时,以下叙述正确的是()。
A、按字引入文本,对西文是逐个单词出现,对中文是逐字出现
B、整批发送即幻灯片内的文字内容一起出现
C、按字母引入文本,对汉字而言是逐字出现
D、按照第一层段落分组,表示以最低层段落为动画单位
A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?()
A、Login as the user and run 'echo $ENV'.
B、Login as root and run the 'env' command.
C、Login as root and 'cat /etc/environment'.
D、Login as the user and run the 'env' command.