IT 368 Cloud Computing
Comprehensive Final Exam (Qns & Ans)
2025
Question 1 (Multiple Choice)
Question:
Which service model in cloud computing delivers the underlying
hardware resources such as compute, storage, and networking on
a pay-as-you-go basis, allowing clients full control over operating
systems and applications?
A) Software as a Service (SaaS)
B) Platform as a Service (PaaS)
C) Infrastructure as a Service (IaaS)
D) Function as a Service (FaaS)
Correct ANS:
C) Infrastructure as a Service (IaaS)
©2025
, Rationale:
IaaS provides virtualized computing resources over the internet,
enabling clients to manage operating systems, storage, and
applications while the provider handles the underlying hardware
infrastructure. This model offers significant flexibility for
deployment and scaling.
---
Question 2 (Fill in the Blank)
Question:
A deployment model that combines public and private clouds to
allow data and applications to be shared between them is known
as a ________ cloud.
Correct ANS:
hybrid
Rationale:
Hybrid cloud deployment bridges the best features of public and
private clouds, offering both scalability and enhanced security
while enabling seamless data and application integration across
environments.
©2025
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Question 3 (True/False)
Question:
True/False: A hybrid cloud model is generally considered more
flexible than purely public cloud models because it allows
organizations to maintain sensitive workloads in a private
environment while taking advantage of public cloud scalability
for less-critical workloads.
Correct ANS:
True
Rationale:
Hybrid clouds provide the flexibility to segregate sensitive data
within private clouds while using public clouds to handle variable
loads and less sensitive operations, optimizing both performance
and security.
---
Question 4 (Multiple Response)
©2025
, Question:
Select all that are key benefits of cloud computing in terms of
scalability and elasticity:
A) Automated resource provisioning
B) Ability to scale resources up and down on demand
C) Fixed hardware capacity
D) Load balancing across distributed resources
E) Dynamic auto-scaling policies
Correct ANS:
A, B, D, E
Rationale:
Cloud computing offers automated provisioning, elastic scaling
(resources adjusting in real time), and load balancing —all of
which contribute to optimal performance and cost-efficiency.
Fixed hardware capacity runs counter to the cloud’s fundamental
advantage.
---
Question 5 (Multiple Choice)
©2025
Comprehensive Final Exam (Qns & Ans)
2025
Question 1 (Multiple Choice)
Question:
Which service model in cloud computing delivers the underlying
hardware resources such as compute, storage, and networking on
a pay-as-you-go basis, allowing clients full control over operating
systems and applications?
A) Software as a Service (SaaS)
B) Platform as a Service (PaaS)
C) Infrastructure as a Service (IaaS)
D) Function as a Service (FaaS)
Correct ANS:
C) Infrastructure as a Service (IaaS)
©2025
, Rationale:
IaaS provides virtualized computing resources over the internet,
enabling clients to manage operating systems, storage, and
applications while the provider handles the underlying hardware
infrastructure. This model offers significant flexibility for
deployment and scaling.
---
Question 2 (Fill in the Blank)
Question:
A deployment model that combines public and private clouds to
allow data and applications to be shared between them is known
as a ________ cloud.
Correct ANS:
hybrid
Rationale:
Hybrid cloud deployment bridges the best features of public and
private clouds, offering both scalability and enhanced security
while enabling seamless data and application integration across
environments.
©2025
,---
Question 3 (True/False)
Question:
True/False: A hybrid cloud model is generally considered more
flexible than purely public cloud models because it allows
organizations to maintain sensitive workloads in a private
environment while taking advantage of public cloud scalability
for less-critical workloads.
Correct ANS:
True
Rationale:
Hybrid clouds provide the flexibility to segregate sensitive data
within private clouds while using public clouds to handle variable
loads and less sensitive operations, optimizing both performance
and security.
---
Question 4 (Multiple Response)
©2025
, Question:
Select all that are key benefits of cloud computing in terms of
scalability and elasticity:
A) Automated resource provisioning
B) Ability to scale resources up and down on demand
C) Fixed hardware capacity
D) Load balancing across distributed resources
E) Dynamic auto-scaling policies
Correct ANS:
A, B, D, E
Rationale:
Cloud computing offers automated provisioning, elastic scaling
(resources adjusting in real time), and load balancing —all of
which contribute to optimal performance and cost-efficiency.
Fixed hardware capacity runs counter to the cloud’s fundamental
advantage.
---
Question 5 (Multiple Choice)
©2025
