其他类 - CompTIA认证考试 - 查题吧

单选题

Adepartmentofusersisreportingtherearelinesacrosstheirprintouts.Theyhavealreadychangedthetonercartridgebuttheissueremains.WhichofthefollowingistheBESTitemforKaren,atechnician,toinspect?（）

A. Thefuserunitfordamage
B. Thetonercartridgeforproperseating
C. Thetraypickuprollersforwear
D. Theregistrationassemblyfordamage

单选题

OnwhichofthefollowingharddrivetypesmustBob,atechnician,changethejumpersettingtomatchthemotherboard/cablingcombination?（）

A. SATA
B. eSATA
C. Solidstate
D. PATA

单选题

Jill,atechnician,isinstallingseveralPCsinahomethatispre-wiredwithEthernettosevenrooms.InthewiringclosetalltheEthernetcablesarehangingfreeandarenotlabeled. Whichofthefollowingtoolswouldthetechnicianusetolocatethecablethatrunstoeachroom?（）

A. Extensionmagnet
B. Tonerprobe
C. Multimeter
D. OpticalTimeDomainReflectometer(OTDR)

单选题

WhichofthefollowingMicrosoftencryptionsoftwareprovidestheHIGHESTlevelofsecurityforPCsrunningWindowsVistaEnterpriseorUltimateVista?（）

A. NTFS
B. WindowsDefenderforVista
C. BitLockerdriveencryption
D. EFS

单选题

Whichofthefollowingcommandswouldbeusedtoverifytheintegrityofcriticalsystemfiles?（）

A. verify
B. nslookup
C. sfc
D. chkdsk

单选题

AtechnicianistroubleshootingalaptopLCD,andwhenthecoverisopenednothingshowsonthescreen.Thenallofasuddenthescreencomesonandworksfine.WhichofthefollowingshouldthetechniciancheckFIRST?（）

A. Backlight
B. Inverter
C. Loosecable
D. Lidswitch

单选题

Atechnicianistryingtoretrieveascrewthatfellinsideacaseandisjustoutofreach.WhichofthefollowingistheBESTproceduretoretrievethescrew?（）

A. Turnthecaseupsidedown,shakegentlyandletthescrewfallout.
B. Useashopvacuumtoretrievethescrew.
C. Usethehardwareabstractionlayer(HAL).
D. Useanextensionmagnet.

单选题

WhichofthefollowingistheBESTwayforKaren,atechnician,tomitigatephishingattempts?（）

A. Installingantivirus
B. Reconfiguringthefirewall
Changingthepermissionsandpasswords
D. Educatingtheenduser

单选题

Auserhasreportedthateverydayat12:00p.m.theirworkstationbecomessluggishwithInternetaccessandoverallperformance.WhichofthefollowingwillMOSTlikelyresolvethisissue?（）

A. Rescheduletheantivirusscantorunaftercloseofbusiness.
B. AddanadditionalNICwithaconnectiontothenetwork.
C. Adjustprogramfiltersontheworkstationsfirewall.
D. Replacetheprocessorwithaknowngoodprocessor.

单选题

AtechnicianispreparingtoupdatetheBIOSonalaptop.Whichofthefollowingshouldthetechniciandotopreventproblemsduringtheupdate?（）

A. Removeallofthememory
B. PlugintheACadapter
C. Removetheharddriveandopticaldrive
D. Clearthepartitionsontheharddrive

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