CompTIA认证考试LX0-101章节练习(2018.12.25)

来源：考试资料网
1 You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable， PATH.（）

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

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

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4

Given the following output：  prompt> myapp  
[1]+ Stopped myapp  prompt>  
Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）

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5 What does the Filesystem Hierarchy Standard enable？ （）

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6 What command will print a list of usernames （first column） and their corresponding user id （uid， third column） from /etc/passwd？（）

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7 You wish to kill a process with a PID of 123. Select the command which exiting.（）

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8 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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9 To allow a regular user account to mount and unmount a filesystem （for instance， a cdrom or floppy）， which option need to be added to the corresponding line in /etc/fstab？（）

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10 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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