CompTIA認(rèn)證考試LX0-101章節(jié)練習(xí)(2019.03.01)

來源：考試資料網(wǎng)

1 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？（）

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案

4 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？（）

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案

6.填空題USB fax/modems that conform to this subclass of the Communication Device Class （CDC） vendor neutral standard are Linux compatible （answer is a 3 letter acronym）.（）

參考答案：ACM(ABSTRACTCONTROLMODEL)

進(jìn)入題庫練習(xí)

7.填空題Which program finds only files that are in your PATH？（）

參考答案：/USR/BINyWHICH

進(jìn)入題庫練習(xí)

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

點(diǎn)擊查看答案

9 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：（）

點(diǎn)擊查看答案

10 Which Debian package system command will list all partially installed packages and suggest how to get them correctly installed？（）

點(diǎn)擊查看答案