CompTIA认证考试LX0-101章节练习(2018.12.10)

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1 Which of these commands allows you to use shared libraries that are in /usr/local/lib？（）

2 The command echo $! will produce what output？（）

3 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？（）

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4 What is the difference between thE.remove and thE.purge action with the dpkg command？（）

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5 Which of the following commands makes /bin/foo executable by everyone but writable only by its owner？（）

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6 In xorg.conf， which section is concerned with fonts？（）

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7 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？（）

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8 Using vi， you want to save changes to the file myfile with ：w!， but vi complains it cannot write to the file. Therefore， you want to check the write permissions on the file. To do this without leaving vi， you type：（）

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9 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？（）

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10 Which system administration command you can use to update Id.so.cache after the installation of new shared libraries？（）

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