After editing the /home/padmin/config/ntp.conf file, what must an administrator logged in as padmin run to turn on xntpd on a VIO server?（）

单项选择题SimultaneousMultithreading(SMT)isenabledinaPOWER6VIOclientrunningAIX6.1.Whichcommandwouldbeusedtodisableitafterthenextoperatingsystemrebootisperformed?itcert（）

A. schedo -o smt=0 -p 
B. smtctl -m off -w boot 
C. chdev -l sys0 -a smt=off 
D. echo 0 > /proc/sys/smt_enable

单项选择题AnadministratorisinterestedinimplementingmultiplesharedprocessorpoolsonanewPower595.Howmanyuser-customizablemultiplesharedprocessorpoolsareavailable?（）

A. 63 
B. 64 
C. 254 
D. 255

单项选择题WhatistheminimumversionofPOWERarchitecturewhichsupportscappedanduncappedpartitionsinthesamesharedprocessorpool?（）

A. POWER4 
B. POWER5 
C. POWER6 
D. POWER5+

单项选择题Anadministratoriscreatinganewlogicalpartition(LPAR)with6virtualprocessorsand4processingunits.ThisLPARmusthavethehighestpriorityinthesharedprocessorpool.WhichweightshouldbeassignedtothisLPAR?（）

A. 0
B. 1
C. 255
D. 256

单项选择题InordertosupportLivePartitionMobility(LPM)foragivenLPARbetweentwoPowerservers,whichtypeofbackingdeviceshouldbechosenforthestoragedevicespresentedfromtheVIOservertotheLPAR?（）

A.LUN-backed devices
B.File-backed devices
C.Logical volume-backed devices
D.Network Filesystem-backed （NFS） devices