WGU D282 Final Exam (Latest 2026/
2027 Update) Cloud Foundations guide|
100% Verified Questions & Answers |
Grade A
In the traditional computing model,
infrastructure is thought of as hardware. Hardware solutions
are physical, which means they require space, staff, physical security, planning, and capital
expenditure.
Cloud computing models
Cloud Service Models
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)
Infrastructure as a service (IaaS):
Services in this category are the basic building blocks for
cloud IT and typically provide you with access to networking features, computers (virtual or on
dedicated hardware), and data storage space. IaaS provides you with the highest level of
flexibility and management control over your IT resources. It is the most similar to existing IT
resources that many IT departments and developers are familiar with today
, WGU D282 Final Exam (Latest 2026/
2027 Update) Cloud Foundations guide|
100% Verified Questions & Answers |
Grade A
Platformfasfafservicef(PaaS):
Servicesfinfthisfcategoryfreducefthefneedfforfyouftofmanagefthefunderlyingfinfrastructuref(us
uallyfhardwarefandfoperatingfsystems)fandfenablefyouftoffocusfonfthefdeploymentfandfmanag
ementfoffyourfapplications
Softwarefasfafservicef(SaaS):
Servicesfinfthisfcategoryfprovidefyoufwithfafcompletedfproductfthatfthefservicefproviderfrunsfandfmanage
s.fInfmostfcases,fsoftwarefasfafservicefrefersftofend-userfapplications.fWithfafSaaS
offering,fyoufdofnotfhaveftofthinkfaboutfhowfthefservicefisfmaintainedforfhowfthefunderlyingfinfrastru
cturefisfmanaged.fYoufneedftofthinkfonlyfaboutfhowfyoufplanftofusefthatfparticularfpiecefoffsoftware.
CloudfcomputingfdeploymentfmodelfCloud,f
hybrid,fonfpremisesf(privatefcloud)
Cloud
Afcloud-
basedfapplicationfisffullyfdeployedfinfthefcloud,fandfallfpartsfoffthefapplicationfrunfinfthefcloud.fAppl
icationsfinfthefcloudfhavefeitherfbeenfcreatedfinfthefcloudforfhavefbeen
migratedffromfanfexistingfinfrastructureftoftakefadvantagefoffthefb
enefitsfoffcloudfcomputing
, WGU D282 Final Exam (Latest 2026/ 202
f f f f f f
7 Update) Cloud Foundations guide| 100
f f f f f
% Verified Questions & Answers |
f f f f f
Grade A f
Afhybridfdeployment
isfafwayftofconnectfinfrastructurefandfapplicationsfbetweenfcloud-
basedfresourcesfandfexistingfresourcesfthatfarefnotflocatedfinfthefcloud.fThefmostfcommonfmethodfoffhyb
ridfdeploymentfis
betweenfthefcloudfandfexistingfon-
premisesfinfrastructure.fThisfmodelfenablesfanforganizationftofextendfandfgrowftheirfinfrastructurefi
ntofthefcloudfwhilefconnectingfcloudfresourcesftofinternal
systems.
On-premisesf(PrivatefCloud):
Deployingfresourcesfon-premises,fusingfvirtualizationfandfresourcefmanagementftools,fis
sometimesfcalledfprivatefcloud.fWhilefon-premisesfdeploymentfdoesfnotfprovidefmanyfoffthe
benefitsfoffcloudfcomputing,fitfisfsometimesfsoughtfforfitsfabilityftofprovidefdedicatedfresources.
Infmostfcases,fthisfdeploymentfmodelfisfthefsamefasflegacyfITfinfrastructure,fbutfitfmightfalsofusefap
plicationfmanagementfandfvirtualizationftechnologiesftofincreasefresourcefutilization.
TherefarefmanyfsimilaritiesfbetweenfAWSfandftheftraditional,fon-premisesfITfspace:
•AWSfsecurityfgroups,fnetworkfaccessfcontrolflistsf(networkfACLs),fandfAWSfIdentityfandfAccessf
Managementf(IAM)farefsimilarftoffirewalls,faccessfcontrolflistsf(ACLs),fand
administrators.
•ElasticfLoadfBalancingfandfAmazonfVirtualfPrivatefCloudf(AmazonfVPC)farefsimilarftofrouters,fn
etworkfpipelines,fandfswitches.
•AmazonfMachinefImagesf(AMIs)fandfAmazonfElasticfComputefCloudf(AmazonfEC2)finstancesfare
fsimilarftofon-premises fservers.
, WGU D282 Final Exam (Latest 2026/ 202
f f f f f f
7 Update) Cloud Foundations guide| 100
f f f f f
% Verified Questions & Answers |
f f f f f
Grade A f
•AmazonfElasticfBlockfStoref(AmazonfEBS),fAmazonfElasticfFilefSystemf(AmazonfEFS),fAmazonf
SimplefStoragefServicef(AmazonfS3),fandfAmazonfRelationalfDatabasefServicef(AmazonfRDS)faref
similarftofdirectfattachedfstoragef(DAS),fstoragefareafnetworksf(SAN),fnetworkfattachedfstoragef(N
AS),fandfafrelationalfdatabasefmanagementfservicef(RDBMS).
WithfAWSfservicesfandffeatures,fyoufcanfdofalmostfeverythingfthatfyoufwouldfwantftofdofwithfaftradition
alfdatafcenter
6fAdvantagesfoffcloudfcomputing
- Tradefcapitalfexpensefforfvariablefexpense
- Benefitffromfmassivefeconomiesfoffscale
- Stopfguessingfcapacity
- Increasefspeedfandfagility
- Stopfspendingfmoneyfrunningfandfmaintainingfdatafcenters
- Gofglobalfinfminutes
Webfservice
Anfapplicationfprovisionedfusingfthefinternet
CategoriesfoffAWSfservices
2027 Update) Cloud Foundations guide|
100% Verified Questions & Answers |
Grade A
In the traditional computing model,
infrastructure is thought of as hardware. Hardware solutions
are physical, which means they require space, staff, physical security, planning, and capital
expenditure.
Cloud computing models
Cloud Service Models
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)
Infrastructure as a service (IaaS):
Services in this category are the basic building blocks for
cloud IT and typically provide you with access to networking features, computers (virtual or on
dedicated hardware), and data storage space. IaaS provides you with the highest level of
flexibility and management control over your IT resources. It is the most similar to existing IT
resources that many IT departments and developers are familiar with today
, WGU D282 Final Exam (Latest 2026/
2027 Update) Cloud Foundations guide|
100% Verified Questions & Answers |
Grade A
Platformfasfafservicef(PaaS):
Servicesfinfthisfcategoryfreducefthefneedfforfyouftofmanagefthefunderlyingfinfrastructuref(us
uallyfhardwarefandfoperatingfsystems)fandfenablefyouftoffocusfonfthefdeploymentfandfmanag
ementfoffyourfapplications
Softwarefasfafservicef(SaaS):
Servicesfinfthisfcategoryfprovidefyoufwithfafcompletedfproductfthatfthefservicefproviderfrunsfandfmanage
s.fInfmostfcases,fsoftwarefasfafservicefrefersftofend-userfapplications.fWithfafSaaS
offering,fyoufdofnotfhaveftofthinkfaboutfhowfthefservicefisfmaintainedforfhowfthefunderlyingfinfrastru
cturefisfmanaged.fYoufneedftofthinkfonlyfaboutfhowfyoufplanftofusefthatfparticularfpiecefoffsoftware.
CloudfcomputingfdeploymentfmodelfCloud,f
hybrid,fonfpremisesf(privatefcloud)
Cloud
Afcloud-
basedfapplicationfisffullyfdeployedfinfthefcloud,fandfallfpartsfoffthefapplicationfrunfinfthefcloud.fAppl
icationsfinfthefcloudfhavefeitherfbeenfcreatedfinfthefcloudforfhavefbeen
migratedffromfanfexistingfinfrastructureftoftakefadvantagefoffthefb
enefitsfoffcloudfcomputing
, WGU D282 Final Exam (Latest 2026/ 202
f f f f f f
7 Update) Cloud Foundations guide| 100
f f f f f
% Verified Questions & Answers |
f f f f f
Grade A f
Afhybridfdeployment
isfafwayftofconnectfinfrastructurefandfapplicationsfbetweenfcloud-
basedfresourcesfandfexistingfresourcesfthatfarefnotflocatedfinfthefcloud.fThefmostfcommonfmethodfoffhyb
ridfdeploymentfis
betweenfthefcloudfandfexistingfon-
premisesfinfrastructure.fThisfmodelfenablesfanforganizationftofextendfandfgrowftheirfinfrastructurefi
ntofthefcloudfwhilefconnectingfcloudfresourcesftofinternal
systems.
On-premisesf(PrivatefCloud):
Deployingfresourcesfon-premises,fusingfvirtualizationfandfresourcefmanagementftools,fis
sometimesfcalledfprivatefcloud.fWhilefon-premisesfdeploymentfdoesfnotfprovidefmanyfoffthe
benefitsfoffcloudfcomputing,fitfisfsometimesfsoughtfforfitsfabilityftofprovidefdedicatedfresources.
Infmostfcases,fthisfdeploymentfmodelfisfthefsamefasflegacyfITfinfrastructure,fbutfitfmightfalsofusefap
plicationfmanagementfandfvirtualizationftechnologiesftofincreasefresourcefutilization.
TherefarefmanyfsimilaritiesfbetweenfAWSfandftheftraditional,fon-premisesfITfspace:
•AWSfsecurityfgroups,fnetworkfaccessfcontrolflistsf(networkfACLs),fandfAWSfIdentityfandfAccessf
Managementf(IAM)farefsimilarftoffirewalls,faccessfcontrolflistsf(ACLs),fand
administrators.
•ElasticfLoadfBalancingfandfAmazonfVirtualfPrivatefCloudf(AmazonfVPC)farefsimilarftofrouters,fn
etworkfpipelines,fandfswitches.
•AmazonfMachinefImagesf(AMIs)fandfAmazonfElasticfComputefCloudf(AmazonfEC2)finstancesfare
fsimilarftofon-premises fservers.
, WGU D282 Final Exam (Latest 2026/ 202
f f f f f f
7 Update) Cloud Foundations guide| 100
f f f f f
% Verified Questions & Answers |
f f f f f
Grade A f
•AmazonfElasticfBlockfStoref(AmazonfEBS),fAmazonfElasticfFilefSystemf(AmazonfEFS),fAmazonf
SimplefStoragefServicef(AmazonfS3),fandfAmazonfRelationalfDatabasefServicef(AmazonfRDS)faref
similarftofdirectfattachedfstoragef(DAS),fstoragefareafnetworksf(SAN),fnetworkfattachedfstoragef(N
AS),fandfafrelationalfdatabasefmanagementfservicef(RDBMS).
WithfAWSfservicesfandffeatures,fyoufcanfdofalmostfeverythingfthatfyoufwouldfwantftofdofwithfaftradition
alfdatafcenter
6fAdvantagesfoffcloudfcomputing
- Tradefcapitalfexpensefforfvariablefexpense
- Benefitffromfmassivefeconomiesfoffscale
- Stopfguessingfcapacity
- Increasefspeedfandfagility
- Stopfspendingfmoneyfrunningfandfmaintainingfdatafcenters
- Gofglobalfinfminutes
Webfservice
Anfapplicationfprovisionedfusingfthefinternet
CategoriesfoffAWSfservices
