单项选择题

A system administrator needs to configure dump devices for the system. Which command would be used to estimate the size required for a dump device？（）

A.lsdev
B.chdev
C.sysdumpdev
D.sysdumpstart

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单项选择题

A system administrator is currently working on a problem with IBM Support. The administrator feels that their expectations are not being met on this problem. What is the IBM recommended procedure to ensure that the request is handled appropriately？（）

A.Request to change the severity to 1
B.Request to speak to the Duty Manager
C.Request to escalate the problem to development
D.Request IBM to close the incident and reopen the incident with another call.

单项选择题

A system administrator identified a problem with an AIX command and implemented a work-around. A call was made to IBM Support to report the problem. What severity level should the administrator choose？（）

A.Crit-Sit
B.Severity 1
C.Severity 2
D.Severity 3

单项选择题

Which of the following commands will clear all software entries in the error log？（）

A.errpt -d S
B.errclean 0
C.errclear -d S 0
D.errclean -d S 0