id
who
whois
lsuser
第1题：
A. id
B. who
C. whois
D. lsuser
第2题：
Which of the following commands can be used to show all disks configured on the system?（）
第3题：
Which of the following commands is not for communication among users?
A．mail
B．write
C．telnet
D．nice
第4题：
A System p administrator has just installed a new technology level， but "oslevel -r" does not show the expected technology level. Which of the following commands would determine which filesets are downlevel（）
第5题：
A System p administrator is investigating a possible security breech and wants to review information about failed login attempts to the system. Which of the following commands will show this（）
第6题：
Which command is used to determine if a host has logged in to the Fibre Channel fabric？ （）
第7题：
Which of the following commands should be used to show DNS information？（）
第8题：
A. lsdev -C disk
B. lsdev -P disk
C. lsdev -Cc disk
D. lsdev -Pc disk
第9题：
A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）
第10题：
Which of the following commands should be used to watch system errors as they are logged？（）