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WGU D075 Final Exam Review (Latest 2024/ 2025 Update) Information Technology Management Essentials | Qs & As| 100% Correct| Grade A $10.99   Add to cart

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WGU D075 Final Exam Review (Latest 2024/ 2025 Update) Information Technology Management Essentials | Qs & As| 100% Correct| Grade A

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  • WGU D075
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  • WGU D075

WGU D075 Final Exam Review (Latest 2024/ 2025 Update) Information Technology Management Essentials | Qs & As| 100% Correct| Grade A Q: When was the internet born? Answer: Sometime around 1969, the internet was born. However, the internet did not really catch on until the early 90s when H...

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  • September 23, 2024
  • 59
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • when was th
  • WGU D075
  • WGU D075
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nurse_steph
WGUID075IFinalIExamIReviewI(LatestI2024/
I
2025IUpdate)IInformationITechnology
I
ManagementIEssentialsI|IQsI&IAs|I100%
I
Correct|IGradeIA

Q:IWhenIwasItheIinternetIborn?

Answer:
SometimeIaroundI1969,ItheIinternetIwasIborn.IHowever,ItheIinternetIdidInotIreallyIcatchIonIuntilIt
heIearlyI90sIwhenIHypertextIMarkupILanguageI(HTML),IHypertextITransferIProtocolI(HTTP),Ia
ndIwebIbrowsersIbecameIavailableItoIpeopleIandIbusinessesIalike.




Q:IWhatIareIswitches,Irouters,IandIhubs?

Answer:
Switches,Irouters,IandIhubsIareIdevicesIthatIactIlikeIaItrafficIcopIinIaInetwork.IRoutersIforwardIinf
ormationIthroughoutIaInetwork,IswitchesIfilterItheIinformationItoItheIcorrectIpartIofIaInetwork,Ian
dIhubsIareIaIcommonIpointIofIconnectionIonIaInetwork.




Q:IWhatIareIMainframeIcomputers?

Answer:
MainframeIcomputersIareImassive,Iroom-
sizedIcomputersIthatIprocessIandIstoreIenormousIamountsIofIbulkIdataIandIinformation.ITheyIareI
typicallyIusedIbyIveryIlargeIorganizationsIlikeIcreditIcardIprocessorsIwhoIemployIthemIforItransa
ctionIprocessingIandIvitalIapplications.IMainframesIrequireIaIhugeIamountIofIphysicalIspaceIandI
haveIspecialIrequirementsIlikeIspecializedIair-conditioningIunitsIandIfireIprotectionIsystems.

,Q:IWhatIareIMid-rangeIcomputers?

Answer:
MidrangeIcomputersI(sometimesIcalledIminicomputers)IareIlessIpowerfulIandIsmallerIinIphysicalI
sizeIthanImainframeIcomputers;ItheyIdoImanyIofItheIsameIthingsIbutIonIaIsmallerIscale.




Q:IWhatIareIMicrocomputers?

Answer:
MicrocomputersIareIsmallerIthanImainframesIandImidrangeIcomputersIandIareIsoIcommonIthatIth
eyIareImostIcommonlyIreferredItoIsimplyIasIcomputersIandIsometimesIjustIreferredItoIasIboxes.IT
heyIareItheIleastIpowerfulIcomputersIinItermsIofIprocessingIandIcomeIinIfourItypicalIconfiguratio
ns:Idesktop,Ilaptop,Itablet,IandIhandheld.




Q:IWhatIisIanIoperatingIsystemI(OS)?

Answer:
oftenIcalledIaIplatform,IisIaIcollectionIofIcomputerIprogramsIthatIworkItogetherItoImanageIhardw
areIandIsoftwareItoIensureIthatItheyIareIworkingIproperly.IPerformsIjobsIlikeIallocatingImemory,Ia
dministeringIinputIandIoutput,IandImanagingIfiles.ITheImostIpopularIplatformsIinItoday'sImarketI
areIMicrosoftIWindows,IMacIiOS,ILinux,IandIUNIX.




Q:IWhatIisIDatabaseIsoftware?

Answer:
DatabaseImanagementIsystemIsoftwareI(DBMS),IisIusedItoIcreateIaIcollectionIofIrelatedIfilesIcall
edItablesIthatIconsistIofIrecordsI(rows)IofIdataIseparatedIbyIfieldsI(columns)IThisIdataIcanIbeIused
I I
to makeIbusinessIdecisions.IDatabasesIcanIconsistIofIhundredsIofIrelatedItables,IinIwhichIcaseIthe
yIareIcalledIrelationalIdatabases.

,Q:IWhatIisIstructuredIdata?

Answer:
AlsoIcalledInormalizedIdata,ImeaningIitIisItypicallyIwell-
labeled,IoftenIwithItraditionalIfieldsIandIrecordsIcommonItoIdataItables.




Q:IWhatIisIunstructuredIdata?

Answer:
DisorganizedIandIcannotIbeIeasilyIreadIorIprocessedIbyIaIcomputerIbecauseIitIisInotIstoredIinIrow
sIandIcolumnsIlikeIstructuredIdata.




Q:IWhatIisIobjectIembedding?

Answer:
AllowsIaIuserItoIselectIanIentireIareaIfromIoneIapplicationIandIaIpartIofIanother.IAIbudgetIspreads
heetI(sourceIfile),IforIexample,IcanIbeIembeddedIinIaIproposalIdocumentI(destinationIfile).IObject
I
embeddingIisIstaticIandIonlyItakesIaI"snapshot."IWhenItheIproposalIdocumentIisIreopened,IitIcanI
beIedited,IbutItheIbudgetIspreadsheetIsourceIfileIembeddedIinIitIcannot.




Q:IWhatIisIobjectIlinking?

Answer:
SimilarItoIobjectIembeddingIbutIdiffersIinIoneIveryIimportantIway:IobjectIlinkingIisIdynamic.IWh
enItheIsourceIfileIisIlinkedIintoItheIdestinationIfile,IbothIfilesIstayIupItoIdate.IUnlikeIobjectIembed
ding,IwhichIsimplyItakesIaIpicture,IobjectIlinkingIisIaIdynamicIlinkIwhereIbothIfilesIareIcurrentIan
dIeditable.

, Q:IWhatIisItheIdefiningIcharacteristicIofIapplicationIsoftware?

Answer:
ItIperformsIaIspecificItaskIforItheIuser.




Q:IWhatIareItheItwoIbasicIcategoriesIofIsoftware?

Answer:




Q:IWhichIcategoryIofIcomputerIisIaIbusinessIlaptop?
Minicomputer
HandheldIcomputer
MainframeIcomputer
Microcomputer


Answer:
AImicrocomputerIisIaIsmallIcomputerIthatIcontainsIaImicroprocessorIasIitsIcentralIprocessorIandIi
sIunableItoIprocessIlargeIamountsIofIdataIorItransactions.




Q:IAllInetworksIrequireItheseIfourIbasicIcomponents:

Answer:
1.INetworkIinterfaceIcontrollerI(NIC)Icard,IorIwirelessInetworkI(Wi-Fi)Icapability.
2.IStandardIlanguageI(protocol)
3.IPhysicalIcableIsystem
4.INetworkIhub




Q:IWhatIisIaINetworkIinterfaceIcontrollerI(NIC)Icard?

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