管理信息系统第9版精要版原书英文版题库答案第7章.docx
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管理信息系统第9版精要版原书英文版题库答案第7章
EssentialsofManagementInformationSystems,9e（Laudon/Laudon）
Chapter7SecuringInformationSystems
1）Thepotentialforunauthorizedaccessisusuallylimitedtothecommunicationslinesofanetwork.
Answer:
FALSE
Diff:
2PageRef:
235
AACSB:
UseofIT
CASE:
Comprehension
2）ComputersusingcablemodemstoconnecttotheInternetaremoreopentopenetrationthanthoseconnectingviadial-up.
Answer:
TRUE
Diff:
2PageRef:
236
AACSB:
UseofIT
CASE:
Comprehension
3）Wirelessnetworksarevulnerabletopenetrationbecauseradiofrequencybandsareeasytoscan.
Answer:
TRUE
Diff:
2PageRef:
237
AACSB:
UseofIT
CASE:
Comprehension
4）TherangeofWi-Finetworkscanbeextendeduptotwomilesbyusingexternalantennae.
Answer:
FALSE
Diff:
3PageRef:
237
AACSB:
UseofIT
CASE:
Comprehension
5）TheWEPspecificationcallsforanaccesspointanditsuserstosharethesame40-bitencryptedpassword.
Answer:
TRUE
Diff:
3PageRef:
238
AACSB:
UseofIT
CASE:
Comprehension
6）Virusescanbespreadthroughe-mail.
Answer:
TRUE
Diff:
1PageRef:
238
AACSB:
ReflectiveThinking
CASE:
Comprehension
7）Computerwormsspreadmuchmorerapidlythancomputerviruses.
Answer:
TRUE
Diff:
2PageRef:
238
AACSB:
ReflectiveThinking
CASE:
Comprehension
8）Oneformofspoofinginvolvesforgingthereturnaddressonane-mailsothatthee-mailmessageappearstocomefromsomeoneotherthanthesender.
Answer:
TRUE
Diff:
2PageRef:
240
AACSB:
ReflectiveThinking
CASE:
Comprehension
9）Sniffersenablehackerstostealproprietaryinformationfromanywhereonanetwork,includinge-mailmessages,companyfiles,andconfidentialreports.
Answer:
TRUE
Diff:
2PageRef:
240
AACSB:
ReflectiveThinking
CASE:
Comprehension
10）DoSattacksareusedtodestroyinformationandaccessrestrictedareasofacompany’sinformationsystem.
Answer:
FALSE
Diff:
2PageRef:
241
AACSB:
UseofIT
CASE:
Comprehension
11）DOSattacksareoneofthemosteconomicallydamagingkindsofcomputercrime.
Answer:
TRUE
Diff:
3PageRef:
241
AACSB:
UseofIT
CASE:
Comprehension
12）Zerodefectscannotbeachievedinlargersoftwareprogramsbecausefullytestingprogramsthatcontainthousandsofchoicesandmillionsofpathswouldrequirethousandsofyears.
Answer:
TRUE
Diff:
2PageRef:
245
AACSB:
UseofIT
CASE:
Comprehension
13）Anacceptableusepolicydefinestheacceptablelevelofaccesstoinformationassetsfordifferentusers.
Answer:
FALSE
Diff:
2PageRef:
250
AACSB:
UseofIT
CASE:
Comprehension
14）Biometricauthenticationistheuseofphysicalcharacteristicssuchasretinalimagestoprovideidentification.
Answer:
TRUE
Diff:
1PageRef:
253
AACSB:
ReflectiveThinking
CASE:
Comprehension
15）Packetfilteringcatchesmosttypesofnetworkattacks.
Answer:
FALSE
Diff:
2PageRef:
254
AACSB:
UseofIT
CASE:
Comprehension
16）NATconcealstheIPaddressesoftheorganization’sinternalhostcomputerstodetersnifferprograms.
Answer:
TRUE
Diff:
2PageRef:
254-255
AACSB:
UseofIT
CASE:
Comprehension
17）SSLisaprotocolusedtoestablishasecureconnectionbetweentwocomputers.
Answer:
TRUE
Diff:
2PageRef:
256
AACSB:
UseofIT
CASE:
Comprehension
18）Publickeyencryptionusestwokeys.
Answer:
TRUE
Diff:
2PageRef:
256
AACSB:
ReflectiveThinking
CASE:
Comprehension
19）High-availabilitycomputingisalsoreferredtoasfaulttolerance.
Answer:
FALSE
Diff:
2PageRef:
258
AACSB:
UseofIT
CASE:
Comprehension
20）Smartphonestypicallyfeaturestate-of-the-artencryptionandsecurityfeatures,makingthemhighlysecuretoolsforbusinesses.
Answer:
FALSE
Diff:
2PageRef:
259
AACSB:
UseofIT
CASE:
Comprehension
21）________referstopolicies,procedures,andtechnicalmeasuresusedtopreventunauthorizedaccess,alternation,theft,orphysicaldamagetoinformationsystems.
A）"Security"
B）"Controls"
C）"Benchmarking"
D）"Algorithms"
Answer:
A
Diff:
2PageRef:
235
AACSB:
UseofIT
CASE:
Comprehension
22）________referstoallofthemethods,policies,andorganizationalproceduresthatensurethesafetyoftheorganization'sassets,theaccuracyandreliabilityofitsaccountingrecords,andoperationaladherencetomanagementstandards.
A）"Legacysystems"
B）"SSIDstandards"
C）"Vulnerabilities"
D）"Controls"
Answer:
D
Diff:
2PageRef:
235
AACSB:
UseofIT
CASE:
Comprehension
23）Largeamountsofdatastoredinelectronicformare________thanthesamedatainmanualform.
A）lessvulnerabletodamage
B）moresecure
C）vulnerabletomanymorekindsofthreats
D）morecriticaltomostbusinesses
Answer:
C
Diff:
1PageRef:
235
AACSB:
AnalyticSkills
CASE:
Evaluationintermsofassess
24）Electronicdataaremoresusceptibletodestruction,fraud,error,andmisusebecauseinformationsystemsconcentratedataincomputerfilesthat:
A）areusuallyboundupinlegacysystemsthataredifficulttoaccessanddifficulttocorrectincaseoferror.
B）arenotsecurebecausethetechnologytosecurethemdidnotexistatthetimethefileswerecreated.
C）havethepotentialtobeaccessedbylargenumbersofpeopleandbygroupsoutsideoftheorganization.
D）arefrequentlyavailableontheInternet.
Answer:
C
Diff:
2PageRef:
236-237
AACSB:
AnalyticSkills
CASE:
Analysisintermsofcompare
25）Specificsecuritychallengesthatthreatenthecommunicationslinesinaclient/serverenvironmentinclude:
A）tapping;sniffing;messagealteration;radiation.
B）hacking;vandalism;denialofserviceattacks.
C）theft,copying,alterationofdata;hardwareorsoftwarefailure.
D）unauthorizedaccess;errors;spyware.
Answer:
A
Diff:
3PageRef:
236
AACSB:
AnalyticSkills
CASE:
Analysisintermsofexamine
26）Specificsecuritychallengesthatthreatenclientsinaclient/serverenvironmentinclude:
A）tapping;sniffing;messagealteration;radiation.
B）hacking;vandalism;denialofserviceattacks.
C）theft,copying,alterationofdata;hardwareorsoftwarefailure.
D）unauthorizedaccess;errors;spyware.
Answer:
D
Diff:
2PageRef:
236
AACSB:
AnalyticSkills
CASE:
Analysisintermsofexamine
27）Specificsecuritychallengesthatthreatencorporateserversinaclient/serverenvironmentinclude:
A）tapping;sniffing;messagealteration;radiation.
B）hacking;vandalism;denialofserviceattacks.
C）theft,copying,alterationofdata;hardwareorsoftwarefailure.
D）unauthorizedaccess;errors;spyware.
Answer:
B
Diff:
3PageRef:
236
AACSB:
AnalyticSkills
CASE:
Analysisintermsofexamine
28）TheInternetposesspecificsecurityproblemsbecause:
A）itwasdesignedtobeeasilyaccessible.
B）Internetdataisnotrunoversecurelines.
C）Internetstandardsareuniversal.
D）itchangessorapidly.
Answer:
A
Diff:
2PageRef:
236
AACSB:
UseofIT
CASE:
Comprehension
29）WhichofthefollowingstatementsabouttheInternetsecurityisnottrue?
A）TheuseofP2Pnetworkscanexposeacorporatecomputertooutsiders.
B）AcorporatenetworkwithoutaccesstotheInternetismoresecurethanoneprovidesaccess.
C）VoIPismoresecurethantheswitchedvoicenetwork.
D）Instantmessagingcanprovidehackersaccesstoanotherwisesecurenetwork.
Answer:
C
Diff:
2PageRef:
236-237
AACSB:
AnalyticSkills
CASE:
Analysisintermsofappraise
30）Anindependentcomputerprogramthatcopiesitselffromonecomputertoanotheroveranetworkiscalleda:
A）worm.
B）Trojanhorse.
C）bug.
D）pest.
Answer:
A
Diff:
2PageRef:
238
AACSB:
ReflectiveThinking
CASE:
Comprehension
31）Asalespersonclicksrepeatedlyontheonlineadsofacompetitor'sinordertodrivethecompetitor'sadvertisingcostsup.Thisisanexampleof:
A）phishing.
B）pharming.
C）spoofing.
D）clickfraud.
Answer:
D
Diff:
2PageRef:
244
AACSB:
AnalyticSkills
CASE:
Analysisintermsofcategorize
32）In2004,ICQuserswereenticedbyasalesmessagefromasupposedanti-virusvendor.Onthevendor’ssite,asmallprogramcalledMitgliederwasdownloadedtotheuser’smachine.Theprogramenabledoutsiderstoinfiltratetheuser’smachine.Whattypeofmalwareisthisanexampleof?
A）Trojanhorse
B）Virus
C）Worm
D）Spyware
Answer:
A
Diff:
2PageRef:
238-239
AACSB:
AnalyticSkills
CASE:
Analysisintermsofcategorize
33）RedirectingaWeblinktoadifferentaddressisaformof:
A）snooping.
B）spoofing.
C）sniffing.
D）wardriving.
Answer:
B
Diff:
2PageRef:
240
AACSB:
ReflectiveThinking
CASE:
Comprehension
34）Akeyloggerisatypeof:
A）worm.
B）Trojanhorse.
C）virus.
D）spyware.
Answer:
D
Diff:
1PageRef:
240
AACSB:
ReflectiveThinking
CASE:
Comprehension
35）Hackerscreateabotnetby:
A）infectingWebsearchbotswithmalware.
B）byusingWebsearchbotstoinfectothercomputers.
C）bycausingotherpeople’scomputerstobecome“zombie”PCsfollowingamastercomputer.
D）byinfectingcorporateserverswith“zombie”Trojanhorsesthatallowundetectedaccessthroughabackdoor.
Answer:
C
Diff:
2PageRef:
241
AACSB:
ReflectiveThinking
CASE:
Comprehension
36）Usingnumerouscomputerstoinundateandoverwhelmthenetworkfromnumerouslaunchpointsiscalleda________attack.
A）DDoS
B）DoS
C）SQLinjection
D）phishing
Answer:
A
Diff:
2PageRef:
241
AACSB:
UseofIT
CASE:
Comprehension
37）Whichofthefollowingisnotanexampleofacomputerusedasatargetofcrime?
A）Knowinglyaccessingaprotectedcomputertocommitfraud
B）Accessingacomputersystemwithoutauthority
C）Illegallyaccessingstoredelectroniccommunication
D）Threateningtocausedamagetoaprotectedcomputer
Answer:
C
Diff:
2PageRef:
242
AACSB:
AnalyticSkills
CASE:
Analysisintermsofcategorize
38）Whichofthefollowingisnotanexampleofacom
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