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

AsystemadministratoriscurrentlyworkingonaproblemwithIBMSupport.Theadministratorfeelsthattheirexpectationsarenotbeingmetonthisproblem.WhatistheIBMrecommendedproceduretoensurethattherequestishandledappropriately？（）

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

AsystemadministratoridentifiedaproblemwithanAIXcommandandimplementedawork-around.AcallwasmadetoIBMSupporttoreporttheproblem.Whatseveritylevelshouldtheadministratorchoose？（）

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