D320 Study Guide Question and answers correctly solved 2025
1. BIA (Business Im- an assessment of the priorities given to each asset and process within
the orga-
pact Analysis) nization; analysis considers the ettect (impact) any hard or loss might mean to
the organization overall; identify critical paths and single points of
failure; determine costs of compliance
2. Metered Servicethe organization only pays for what it uses
3. Rapid Elasticity excess capacity available to be apportioned to cloud customers
4. Cloud bursting Organizations to use hosted cloud serves to augment internal,
private data center capabilities with managed services during times of
increase demand; an org can rent the additional capacity as needed
from an external cloud provider.
5. Benefits of Reduction in personal cost
cloud services Reduction in capital expenditure
Reduction in operational costs
Transferring some regulatory
costs
Reduction in costs for data archival/backup services
6. ROI (Return
on term related to cost-benefit measures; used to describe a profitability ratio;
Investment) calculated by dividing net profits by net assets
7. Elasticity customers can contract cloud providers to use virtualization to flexibly
allocate only the needed usage of each resource to the organization,
while holding costs while maintaining profitability; allow users to access
their data from diverse platforms and location, increasing portability,
accessibility, and availability.
8. Simplicity Allow a user to seamlessly use the service without frequently interacting
with the cloud service provider
,D320 Study Guide Question and answers correctly solved 2025
9. Scalability Increasing/reducing services can be easily, quickly, and cost-ettectively
accom-
plished
10.
,D320 Study Guide Question and answers correctly solved 2025
IaaS (Infrastruc-most basic service; allows customer to install all software and
ture as a OSs on hardware housed and connected by the cloud vendor; can be
Service) considered a warm site for
BC/DR purposes; optimal for orgs wanting control over the security of their
data and limited
cloud vendor assistance (BC/DR or archiving); least expensive option; customer
retain IT staflng
When to use: website or application hosting; virtual data centers; data analysis
11. PaaS (Platform as includes services from IaaS and OSs (otters a selection for
a Service) customers to use, Windows, Linux, Mac, etc.); vendor is responsible for patching,
administering,
and updating the OS; customer can install any software; useful for customers
involved in
software development (they can test on multiple OS platforms); includes
cloud-based database
engines and services "big data" style services (data warehousing and
datamin- ing); provider
otters access to back-end engine/functionality, while customer can create/install
apps/APIs to
access the backend
12. PaaS (Platform as When to use: reduce development time; support for ditterent
programming
a Service) languages;
easy collaboration for remote/distributed teams; high development capabilities
w/o
additional statt
13. PaaS (Platform as Data Storage Types used: structured/unstructured
a Service)
14. qualitative data; natural-language text; incorporate media
,D320 Study Guide Question and answers correctly solved 2025
(audio, video, images); contains JSON, XML, binary objects (images encode
as
1. BIA (Business Im- an assessment of the priorities given to each asset and process within
the orga-
pact Analysis) nization; analysis considers the ettect (impact) any hard or loss might mean to
the organization overall; identify critical paths and single points of
failure; determine costs of compliance
2. Metered Servicethe organization only pays for what it uses
3. Rapid Elasticity excess capacity available to be apportioned to cloud customers
4. Cloud bursting Organizations to use hosted cloud serves to augment internal,
private data center capabilities with managed services during times of
increase demand; an org can rent the additional capacity as needed
from an external cloud provider.
5. Benefits of Reduction in personal cost
cloud services Reduction in capital expenditure
Reduction in operational costs
Transferring some regulatory
costs
Reduction in costs for data archival/backup services
6. ROI (Return
on term related to cost-benefit measures; used to describe a profitability ratio;
Investment) calculated by dividing net profits by net assets
7. Elasticity customers can contract cloud providers to use virtualization to flexibly
allocate only the needed usage of each resource to the organization,
while holding costs while maintaining profitability; allow users to access
their data from diverse platforms and location, increasing portability,
accessibility, and availability.
8. Simplicity Allow a user to seamlessly use the service without frequently interacting
with the cloud service provider
,D320 Study Guide Question and answers correctly solved 2025
9. Scalability Increasing/reducing services can be easily, quickly, and cost-ettectively
accom-
plished
10.
,D320 Study Guide Question and answers correctly solved 2025
IaaS (Infrastruc-most basic service; allows customer to install all software and
ture as a OSs on hardware housed and connected by the cloud vendor; can be
Service) considered a warm site for
BC/DR purposes; optimal for orgs wanting control over the security of their
data and limited
cloud vendor assistance (BC/DR or archiving); least expensive option; customer
retain IT staflng
When to use: website or application hosting; virtual data centers; data analysis
11. PaaS (Platform as includes services from IaaS and OSs (otters a selection for
a Service) customers to use, Windows, Linux, Mac, etc.); vendor is responsible for patching,
administering,
and updating the OS; customer can install any software; useful for customers
involved in
software development (they can test on multiple OS platforms); includes
cloud-based database
engines and services "big data" style services (data warehousing and
datamin- ing); provider
otters access to back-end engine/functionality, while customer can create/install
apps/APIs to
access the backend
12. PaaS (Platform as When to use: reduce development time; support for ditterent
programming
a Service) languages;
easy collaboration for remote/distributed teams; high development capabilities
w/o
additional statt
13. PaaS (Platform as Data Storage Types used: structured/unstructured
a Service)
14. qualitative data; natural-language text; incorporate media
,D320 Study Guide Question and answers correctly solved 2025
(audio, video, images); contains JSON, XML, binary objects (images encode
as
