单项选择题
A.Dual I/O planar， dual disk drives， dual SCSI adapters
B.Dual disk drive enclosures， dual disk drives， extra media bay
C.Dual disk drive enclosures， dual disk drives and dual SCSI adapters
D.Dual I/O planar， extra media bay， dual disk drives
单项选择题 A 1500 page print job was sent to the "pel" queue. The job was running for several minutes before it was determined that the job was not needed. Which of the following options will delete the job（） Ipstat Queue Dev Status Job Files User PP % Hks Cp Rnk pd pel RUNNING 201 STDIN.27648 root 750 10 1000 1 1
单项选择题 MultipleusersaretryingtotelnettotheAIXserver.Theyareabletopingtheserversuccessfully，butaregettingthefollowingerrormessage：telnet：connect：AremotehostrefusedanattemptedconnectoperationWhichofthefollowingoptionscouldbethecauseofthisproblem（）
单项选择题 In AIX Version 5.3， a system administrator wants to create a bootlist for normal bootups from a file named /bootlist.norm. Which of the following is the proper command to accomplish this（）