四级长篇阅读段落信息匹配题练习及答案3Word文档格式.doc
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四级长篇阅读段落信息匹配题练习及答案3Word文档格式.doc
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长篇阅读
PreparingforComputerDisasters
A)Summary:
Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunately,takingstepstorecoverfromdisastersandminimizetheireffectsisquitestraightforward.
B)Fires,power
surges,andfloods,they'
reallfactsoflife.Wereadabouttheminthemorningpaperandseethemontheeveningnews.We
sympathize
withthevictimsandcommiserateovertheirbadluck.Wealsoshakeourheadsatthedigitalconsequences—meltedcomputers,systemfailures,destroyeddata.Yet,somehow,manyofuscontinuetolivebythatold
mantra
ofdenial:
"
Itwon'
thappentome."
Well,thetruthis,atsomepointyou'
llprobablyhavetodealwithatleastonedisaster.That'
sjusthowitgoes,andinmostaspectsofourliveswedosomethingaboutit.Webuyinsurance.Westowawayprovisions.Weevenmakedisasterplansandrundrills.Butforsomereason,computerdisasterrecoveryisablindspotformanyofus.Itshouldn'
tbe.Homecomputerscontainsomeofourmostimportantinformation,bothbusinessandpersonal,andmakingcertainourdatasurvivesadisastershouldbeapriority.Moreover,eventhesmallestdisastercanbeaserious
disruption.Personalcomputershavebecomean
integral
partofthesmooth-runninghousehold.Weusethemtocommunicate,shop,anddohomework,andthey'
reevenmorevitaltohomeofficeusers.Whenhomeofficecomputersgodown,manysmallbusinessesgrindtoahalt.Fortunately,takingstepstorecoverfromdisastersandminimizetheireffectsisquitestraightforward.Withagoodoffsitestorageplanandtherighttools,youcanbouncebackquicklyandeasilyfromminorcomputerdisasters.And,shouldamajor
calamity
strike,youcanrestassuredyourdataissafe.
OffsiteStorage:
MajorDisasters
C)Housefiresandfloodsareamongthemostdevastatingcausesofpersonalcomputerdestruction.That'
swhyasolidoffsitebackupandrecoveryplanisessential.Althoughmanyhomeusersfaithfullybackuptheirharddrives,manywouldstilllosealltheirdatashouldtheirhousefloodourburn.That'
sbecausetheykeeptheirbackupsinrelativelyclosetotheircomputers.Theirbackupdisksmightnotbeinthesameroomastheircomputers—tuckedawayinaclosetoreventhegarage—butthey'
renotnearlyfarenoughawayshouldaseriousdisasterstrike.So,it'
simportanttobackupyoursystemtoaremovablemediumandtostoreitelsewhere.
D)Therearemanywaystoapproachoffsitestorage.Itstartswithchoiceofbackuptoolsandstoragemedium.Disastersituationsarestressful,andyourrecoverytoolsshouldn'
taddtothatstress.Theymustbedependableandintuitive,makingiteasytoscheduleregularbackupsandtoretrievefilesinapinch.Theymustalsobecompatiblewithyourchoiceofbackupmedium.Dependingonyourtools,youcanbackuptoavarietyofdurabledisktypes—fromCDstoJazdrivestoremotenetworkservers.Althoughmanyofthesestoragemediahavehighcapacity,abackuptoolwithcompressioncapabilitiesisabigplus,eliminatingtheinconvenienceofmultipledisksorlargeuploads.
E)Onceyouselectyourtoolsandasuitablemedium,youneedtofindaremoteplacetostoreyourbackups.Theoptionsareendless.However,nomatterwhereyouchoose,besurethesiteissecure,easilyaccessible,andagooddistanceawayfromyourhome.YoumayalsowanttoconsiderusinganInternet-basedbackupservice.Moreandmoreserviceprovidersareofferingstoragespaceontheirservers,anduploadingfilestoaremotelocationhasbecomeanattractivealternativetoconventionaloffsitestorage.Ofcourse,beforeusingoneoftheseservices,makecertainyoucompletelytrusttheserviceprovideranditssecuritymethods.Whateveryoudo,schedulebackupsregularlyandstorethemfarawayfromyourhome.
ComeWhatMay:
HandlingtheGardenVarietyComputerCrisis
F)Notallhomecomputerdamageresultsfromphysicaldisaster.Manylessmenacingproblemscanalso
hobble
yourPCordestroyyourinformation.Systemscrash,kids"
rearrange"
data,adultsinadvertentlydeletefiles.Althoughtheseeventsmightnotseemcalamitous,theycanhaveseriousimplications.So,onceagain,it'
simportanttobeprepared.Aswithphysicaldisasters,regularbackupsareessential.However,someofthesesmallerissuesrequirearesponsethat'
smorenuancedthanwholesalebackupandrestoration.Todealwithless-than-totaldisaster,yourtoolsetmustbebothpowerfuland
agile.Forexample,whenasmallnumberoffilesarecompromised,youmaywanttoretrievethosefiles
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- 关 键 词:
- 长篇 阅读 段落 信息 匹配 练习 答案
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