Unix面试题(英文附答案)18.doc

Unix 面试题（英文 附答案） 1
问题： Unix 面试题（英文 附答案） 1-1 回答：
unix 的 at 命令的功能是 A 作业调度
在 Linux 环境下 lilo 是： serquota and groupquota option in the options section for the partition in /etc/fstab.
If you want to allow X-Windows programs from hostB to run on the display on hostA what would you need to do
A. run xhost +hostB on hostA. B. run xhost +hostA on hostB. C. run xhost + on hostA.
D. run xhost + on hostB.
E. just set the DISPLAY environment variable and it will work.
Explain -
p40:Explanation: You want programs from hostB to display on hostA. So you must tell hostA to allow Xclients from hostB. Hence A is correct. The xhost + command is too broad
and allows anyone to connect to your X-server.
How can you turn off interface eth1 A. service network stop
B. service netork stop eth1
2
C. ifstop eth1
D. ifdown eth1
E. ps -aux |grep eth1| kill `awk -f $1 `
Explain -
p42:Explanation: The ifdown eth1 command will turn off
the eth1 interface. the service network stop command will
stop all networking which is not what you want. The ifstop
command does not exist. The last command is just nonsense.
What command do you use to edit quotas edquota
系统管理员对于磁盘的管理任务主要包括：
格式化磁盘 硬盘分区 建立合适的文件系统 安装成文件目录
UNIX 系统具有以下特点： ABCD
多用户 B: 多进程 C: 多处理机 D: 多线程
What p