单选题 You have read/write permission on an ordinary file foo. You have just run In foo bar. What would happen if you ran rm foo?()
foo and bar would both be removed.
foo would be removed while bar would remain accessible.
foo would be removed, bar would still exist but would be unusable.
Both foo and bar would remain accessible.
You would be asked whether bar should be removed.
单选题 You are running Linux 2.0.36 and you need to add a USB mouse to your system. Which of the following statements is true?()
You need to rebuild the kernel.
You need to upgrade the kernel
You need to load the USB modules for your existing modular kernel.
USB support is not available in Linux.
单选题 What is the difference between thE.remove and thE.purge action with the dpkg command?()
-remove removes the program, -purge also removes the config files
-remove only removes the program, -purge only removes the config files
-remove removes a package, -purge also removes all packages dependent on it
-remove removes only the package file itself, -purge removes all files related to the package
单选题 You have run out of disk space on a partition. Which of the following would be an easy way to move data to a new partition without reconfiguring the path to the data in existing applications?()
Run ext2fs ACL.
Use a hard link.
Use a symbolic link.
Use the loopback device.
Create a block device offset.
单选题 You ran out of space and added a eighth disk to your SCSI-1 system. When you try to start, the system no longer boots. What is most likely the cause of this problem?()
SCSI-1 supports only 8 devices including the adaptor.
SCSI-1 supports only 6 disks per adaptor.
There is a SCSI-ID conflict that causes that problem.
You forgot to set the SCSI-ID #8 for the new disk.
单选题 Which system administration command you can use to update Id.so.cache after the installation of new shared libraries?()
Idconfig
Idd
libpath
newlibs
单选题 Which Debian package system command will list all partially installed packages and suggest how to get them correctly installed?()
dpkg-G
apt-get-u
dpkg-Dh
dpkg-l
apt-get-y
单选题 You have just added a CD.ROM drive (/dev/hdd) to your system and have added it to yourfstab. Typically you can use which of the following commands to mount media in that drive to /mnt/cdrom?()
mount /dev/cdrom /mnt/cdrom
mount/dev/cdrom
mount -t cdrom /dev/cdrom /mnt/cdrom
mount /mnt/cdrom
automount /mnt/hdd /mnt/cdrom
公文的发文闭合程序?
初始评审的目的是为职业安全健康管理体系建立和实施提供基础,为职业安全健康管理体系的持续改进( )。
抗体是由下列哪种细胞产生的()
营业外收入是指企业发生的与其日常活动无直接关系的利得。
对于PowerPoint2003中文本框内的文字,设置项目符号可以采用的是()。
牵引装置的分类,可分为()。
USB是并行、串行数据传输模式之外的第3种传输模式。
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引起肾盂肾炎最常见的致病菌是( )。
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