CompTIA認(rèn)證考試LX0-101單項(xiàng)選擇題每日一練(2019.07.27)

來源：考試資料網(wǎng)

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

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2 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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3 In xorg.conf， which section is concerned with fonts？（）

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4 What is the output when the following shell script executes？（）
cat<；<；foobar
Hello foobar
foobar

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5 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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