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單項選擇題

How can permissions be set up on /tmp so that one user in a group cannot delete another user’s files in that same group（）

A.chmod +s /tmp
B.chmod 755 /tmp
C.chmod 1777 /tmp
D.chmod 4755 /tmp

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單項選擇題

Which of the following command can be used to identify all PCI hot plug slots on a server and their characteristics（）

A.lsattr -l pci
B.lscfg -vl pci
C.lsdev -c slot
D.lsslot -c pci -a

單項選擇題

Which of the following commands will display the current technology level of a server（）

A.instfix -r
B.oslevel -r
C.lslpp -L
D.oslevel -i grep ML