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女性，38岁，左乳房无痛性肿物2月余。查体：左乳外上象限有一1.5em×1.0cm×1.0cm肿块，表面不光滑，界

限不清，活动度尚可。明确性质最确切的检查是 1

A．CT

B．乳腺B超

C．钼靶X线检查

D．红外线扫描

E．肿物完整切除病理检查

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更多“女性，38岁，左乳房无痛性肿物2月余。查体：左乳外上象限有…”相关的问题

第1题

Anapplicationisnolongerrequiredtostartupautomaticallyatsystemboot.Whichofthefollowingsupportedprocedureswouldtheadministratorusetoaccomplishthis()

A.Editthe/etc/inittabandcommentouttheentrythatstartstheapplicationbyplacingaatthebeginningoftheline.

B.Usethechitabcommand.

C.Usethermitabcommand.

D.Editthe/etc/rebootfiletoremovetheentrythatstartstheapplication.

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第2题

During a system boot, an error message appears concerning a paging space, paging00. The pa

ging space was located on hdisk2, but the disk was removed from the system without proper software procedures. Which of the following commands should be used as the first step in the process of recovery?（）

A.mkps paging00 hdisk0

B.chpv -v r hdisk2

C.chps -a n paging00

D.reducevg rootvg hdisk2

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第3题

Whichofthefollowingtoolsshouldbeusedtoreportcurrentnetworkstatusandisoftenusedtocheckthereliabilityofanetwork?()

A.netpmon

B.netstat

C.nfsstat

D.vmstat

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第4题

Duringsysteminitialization,whichcommandscriptisexecutedthroughthe/etc/inittabtoactivatepagespacesandmountfilesystems?()

A.rc

B.init

C.rc.boot

D.rc.init

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第5题

Whichofthefollowingcommandsshouldbeusedtosetnetworkattributesonacurrentlyrunningkernel?()

A.no

B.chdev

C.vmtune

D.schedtune

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第6题

AnAIXsystemadministratorhassetupdiskquotas.Wherecanthereportsbefoundonthesystem?()

A./var/adm/acct/sum

B./var/adm/ras

C./usr/sbin/acct

D./var/adm/wtmp

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第7题

Whichscriptisexecutedduringsystemstartuptosetthesystemhostname,defaultgatewayandstaticroutes?()

A./etc/rpc

B./etc/rc.net

C./etc/rc.tcpip

D./etc/resolv.conf

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第8题

Whichofthefollowingcommandsshouldbeusedtoviewandchangethenetworkfilesystemtuningparametersavailableonthesystem?()

A.no

B.nfso

C.vmtune

D.exportfs

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第9题

Anadministratorisattemptingtoupdateasoftwareproduct.Theinstallisinterruptedbyasystemfailure.Whichofthefollowingcommandswouldbeusedtocleanuptheimproperlyappliedfilesets()

A.Ippchk-C

B.instfix-S

C.installp-c

D.installp-C

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第10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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