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

2 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？（）

3 With Xorg 7.0， what is the name of the default font server？（）

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

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

CompTIA認(rèn)證考試LX0-101單項(xiàng)選擇題每日一練(2019.07.31)