Cisco CCNA mock exam questions sample test – Question 123

.Which of the following is NOT managed by the cloud provider in an IaaS deployment?

A. virtualization
B. servers
C. storage
D. operating system

Correct Answer: D

Explanation:
Operating systems are not managed by the cloud provider in an Infrastructure as a service (IaaS) deployment. Only storage, virtualization, servers, and networking are the
responsibility of the provider. The customer is responsible for the following with IaaS:
Operating systems
Data
Applications
Middleware
Runtime
In a Platform as a Service (PaaS) deployment, the provider is responsible for all except the following, which is the responsibility of the customer:
Applications
Data
In Software as a Service (SaaS) deployment, the provider is responsible for everything.
Objective:
Network Fundamentals
Sub-Objective:
Describe the effects of cloud resources on enterprise network architecture
References:
IaaS, PaaS, SaaS (Explained and Compared)