题目内容
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[单选题]
10岁男孩，因发热，关节肿痛，皮肤出现环行红斑，心率增快出现奔马律，血沉增快，经治疗上述症状、体征消失后。需继发性预防的方法是
A.避免关节损伤
B.忌海鲜
C.减少体育运动
D.长效青霉素肌注
E.激素吸入维持
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A./var/adm/acct/sum
B./var/adm/ras
C./usr/sbin/acct
D./var/adm/wtmp
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第2题
Whichscriptisexecutedduringsystemstartuptosetthesystemhostname,defaultgatewayandstaticroutes?()
A./etc/rpc
B./etc/rc.net
C./etc/rc.tcpip
D./etc/resolv.conf
第3题
Whichofthefollowingcommandsshouldbeusedtoviewandchangethenetworkfilesystemtuningparametersavailableonthesystem?()
A.no
B.nfso
C.vmtune
D.exportfs
第4题
Anadministratorisattemptingtoupdateasoftwareproduct.Theinstallisinterruptedbyasystemfailure.Whichofthefollowingcommandswouldbeusedtocleanuptheimproperlyappliedfilesets()
A.Ippchk-C
B.instfix-S
C.installp-c
D.installp-C
第5题
DuringrebootthesystemhangswithLED0581thatindicates"ConfiguringTCP/IP."Whichrecoveryproceduresshouldbetaken?()
A.Bootinmaintenancemode，andverifytheEthernetadapterconfiguration.
B.Bootinmaintenancemode，accesstherootvgandcheckthe/etc/inittabforcorruption.
C.Bootinmaintenancemode，accesstherootvgandrebuildthebootimageusingthebosbootcommand.
D.Bootinmaintenancemodeafterverifyingthenetworkconnection，accesstherootvgandcheckthe/etc/rc.netfile.
第6题
Whichofthefollowingcommandsdisplaysthenumberofsystemcallspersecondthatarebeingexecuted?()
A.sar
B.pstat
C.iostat
D.filemon
第7题
DuringrebootthesystemhangswithanLED0554messagethatmeans,"Thebootdevicecouldnotbeopenedorareadfailed."Whatrecoveryproceduresshouldbetaken?()
A.Bootinmaintenanceandusefscktocheckhd5.
B.Bootinmaintenancemode，accesstherootvgandcheckthe/etc/inittabforcorruption.
C.Bootinmaintenancemode，accesstherootvgandrebuildthebootimageusingthebosbootcommand.
D.Bootinmaintenancemode，accesstherootvgandusethebootlistcommandtocreateavalidbootlist.
第8题
Whichofthefollowingcommandsshouldbeusedtoshowhowmuchdataisreadfromorwrittentoaparticularlogicalvolume,giventhereareseveralotherlogicalvolumesonthesamedisk?()
A.sar
B.lslv
C.iostat
D.filemon
第9题
Asystemwasrunningproperlyuntilareboot.Followingthereboot,thesystemLEDdisplayedcyclesbetween0223and0229.Whichofthefollowingproceduresshouldbeperformednext?()
A.Powerdownthenpowerupthesystem
B.Bootintodiagnosticmodeandrunfsck
C.Bootfrominstallationmediaandrunbosboot
D.Bootintomaintenancemodeandcheckthebootlist
第10题
Whichofthefollowingcommandswilllistallthelogicalvolumesandthefilesystemdistributionacrossaspecificphysicalvolume()
A.Ispv-I
B.Islv-p
C.Ispv-L
D.Isvg
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