An administrator wants to know what version of VIOS is running on their server. Which of the following commands will show the VIOS version?（）

单项选择题InorderforDLPARoperationstobepossible,theRMCdaemonsontheHardwareManagementConsole(HMC)mustcommunicatewiththeRMCdaemonsonalloftheLPARsinvolved.HowcantheRMCdaemonsberestartedontheHMC,causingtheleastdisruption?（）

A.Run "/usr/sbin/rsct/bin/rmcctrl z" as hscroot. 
B.Reboot the HMC, either through the GUI or via the command line. 
C.Disable and re-enable RMC in the Firewall settings in the HMC GUI. 
D.Select the "Partition Communication" checkbox in the LAN Adapter dialogue box.

单项选择题OnaHardwareManagementConsole(HMC)atversion7,anadministratorhasanLPARdefinedwithaminimumof4GBofmemory,6GBdesiredandamaximumof16GBofmemory.Theadministratorwantstogofrom5GBto8GBassignedmemoryforthispartition.Inordertomakethechange,whatvalueshouldtheadministratorenterintotheaddprocessorresourceswindow?（）

A.2 
B.3 
C.4 
D.8

单项选择题WhichIOScommanddoesanadministratorusetoreportacrosspartitionglobalviewofsystemperformance?（）

A.cecstat -p itcert 
B.iosperf -C 
C.topas -cecdisp 
D.topas_nmon -cec 

单项选择题AcustomerhasasystemwithanumberofLPARs,oneofwhichisrunningasupportedversionofLinux.WhichCLIcommandcananadministratorusetodisplaytheCPUandmemoryresourceallocationoftheLinuxpartition?（）

A.cat /proc/usr/lparchk 
B.cat /proc/ppc64/lparcfg 
C./var/adm/tools/res_list 
D./var/adm/tools/lparalloc

单项选择题WhichIOScommandshowsthedetailederrorreport?（）

A.errpt -A 
B.errpt -a 
C.errlog -a 
D.errlog -ls