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男性,50岁。因肾病综合征人院作肾活检,病理显示膜性肾病。治疗过程中突然出现双侧肾区疼痛,尿量减少,低热,蛋白尿显著增多伴肉眼血尿,下肢浮肿加重,肾功能较前稍有减退。B超示双肾大小较前有所增大。此时最可能的原因是

A.伴发肾石症

B.原有膜性肾病加重

C.伴发泌尿系肿瘤

D.肾静脉血栓形成

E.泌尿系结核病

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第1题

DuringrebootthesystemhangswithLED0581thatindicates"ConfiguringTCP/IP."Whichrecoveryproceduresshouldbetaken?()

A.Bootinmaintenancemode,andverifytheEthernetadapterconfiguration.

B.Bootinmaintenancemode,accesstherootvgandcheckthe/etc/inittabforcorruption.

C.Bootinmaintenancemode,accesstherootvgandrebuildthebootimageusingthebosbootcommand.

D.Bootinmaintenancemodeafterverifyingthenetworkconnection,accesstherootvgandcheckthe/etc/rc.netfile.

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第2题

Whichofthefollowingcommandsdisplaysthenumberofsystemcallspersecondthatarebeingexecuted?()

A.sar

B.pstat

C.iostat

D.filemon

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第3题

DuringrebootthesystemhangswithanLED0554messagethatmeans,"Thebootdevicecouldnotbeopenedorareadfailed."Whatrecoveryproceduresshouldbetaken?()

A.Bootinmaintenanceandusefscktocheckhd5.

B.Bootinmaintenancemode,accesstherootvgandcheckthe/etc/inittabforcorruption.

C.Bootinmaintenancemode,accesstherootvgandrebuildthebootimageusingthebosbootcommand.

D.Bootinmaintenancemode,accesstherootvgandusethebootlistcommandtocreateavalidbootlist.

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第4题

Whichofthefollowingcommandsshouldbeusedtoshowhowmuchdataisreadfromorwrittentoaparticularlogicalvolume,giventhereareseveralotherlogicalvolumesonthesamedisk?()

A.sar

B.lslv

C.iostat

D.filemon

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第5题

Asystemwasrunningproperlyuntilareboot.Followingthereboot,thesystemLEDdisplayedcyclesbetween0223and0229.Whichofthefollowingproceduresshouldbeperformednext?()

A.Powerdownthenpowerupthesystem

B.Bootintodiagnosticmodeandrunfsck

C.Bootfrominstallationmediaandrunbosboot

D.Bootintomaintenancemodeandcheckthebootlist

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第6题

Whichofthefollowingcommandswilllistallthelogicalvolumesandthefilesystemdistributionacrossaspecificphysicalvolume()

A.Ispv-I

B.Islv-p

C.Ispv-L

D.Isvg

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第7题

TheHMCsoftwarehasjustbeenupgradedremotelyviatheWebSMclient.Itnowneedstoberebootedtomaketheupdateactive.Howcanthisbeaccomplished?()

A.UsesshtoconnecttotheHMCandreboot

B.Theupgradewilldisplaycompleteandaskyoutoreboot

C.SelectshutdownintheManagementsectionoftheWebSMclient

D.OnceloggedoutoftheWebSMclientitwillasktologoff,shutdownorreboot.Selectreboot.

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第8题

WhichofthefollowingcommandsshouldbeusedtomonitordiskutilizationduringthetimeasystemisexperiencingadiskI/Operformanceproblem?()

A.istat

B.topas

C.vmstat

D.filemon

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第9题

Which of the following techniques is used to extract the /usr/tmp directory from a mksysb backup?()

A.Use the tar command on the fifth image.

B.Use the restore command on the fourth image.

C.Use tctl -f /dev/rmt0.1 fsf 3 followed by the tar command on the fourth image.

D.Reboot using the mksysb tape and then use the dd command to extract the file.

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第10题

Ifaparentorganizationisnotspecifiedwhenregisteringauser,whichorganizationwilltheuserbeamemberof?()

A.BuyerOrganization

B.DefaultOrganization

C.NoOrganization

D.RootOrganization

E.SellerOrganization

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