Cloud Essentials CLO-002 Exam Questions and Answers Fully Solved Latest Version 2025-
2026
Type 1 hypervisor - Answers Also known as a bare metal
Sits on the hardware
Acts as OS
Faster than Type 2
Type 2 Hypervisor - Answers Sits on top of the OS
Commonly used in client side virtualization
Ex: User running windows and linux on same PC
Kernel-based Virtual Machine - Answers Open source virtualization software included in Linux
Infracstructure as a Service (IaaS) - Answers The CSP provides hardware infrastructure. This
often means compute, storage, and network capabilities.
Platform as a Service (PaaS) - Answers Adds features to IaaS that include OSs and software
development tools such as runtime environments. The vendor manages the various hardware
platforms, freeing up the software developer to focus on building their application and scaling it.
Software as a Service (SaaS) - Answers Delivers applications over the cloud using a pay-per-use
revenue model
Elastic - Answers meaning the cloud can grow or shrink as the client's needs change made
possible by resource pooling
Self Service - Answers This characteristic allows users to access additional resources (such as
storage, network, or compute) automatically, 24 hours a day, 7 days a week, 365 days a year,
without requiring intervention from the service provider.
Scalability - Answers The ability to use more or fewer resources is called
Broad Network Access - Answers Applies to clients using different OSs, such as Windows,
macOS, Linux, iOS, or Android
Availability - Answers Means that cloud resources are accessible and responsive whenever a
client needs them.
Shared responsibility model - Answers Customer: responsible for security "in" the cloud
Provider responsible for security "of" the cloud
, Recovery point objective (RPO) - Answers How old can restored data be and still be useful to
use to run the business?
Recovery Time Objective (RTO) - Answers It defines how long the CSP has to get everything
operational, including network access and data restoration
Areas that should be covered in redundancy plans - Answers Process
Software
Network
Hardware
Public Cloud Pros/Cons - Answers The client does not need to invest in hardware that will go
obsolete in a few years, but downsides can be a lack of control and security.
Private Cloud Pros/Cons - Answers Allow the company to retain security and resource control
but usually cost more because of the hardware replacement life cycle.
Hybrid Cloud Pros/Cons - Answers Hybrid clouds are the best and worst of both worlds because
they combine features of public and private clouds.
Six Characteristics of clouds - Answers Pay as you go
Availability
Scalability
Elasticity
Self-Service
Broad Network Access
The cloud security model is called - Answers Shared Responsibility Model
software-defined networking (SDN) - Answers using a central control program separate from
network devices to manage the flow of data on a network. SDN allows apps to communicate
with it and then passes the traffic to the respective network equipment.
Load Balancing - Answers Distributing a computing or networking workload across multiple
systems to avoid congestion and slow performance. (Ex: Amazon web servers receive request
from load balancers to distribute shopper requests on their site)
Load Balancing Benefits - Answers Performance
Scalability
2026
Type 1 hypervisor - Answers Also known as a bare metal
Sits on the hardware
Acts as OS
Faster than Type 2
Type 2 Hypervisor - Answers Sits on top of the OS
Commonly used in client side virtualization
Ex: User running windows and linux on same PC
Kernel-based Virtual Machine - Answers Open source virtualization software included in Linux
Infracstructure as a Service (IaaS) - Answers The CSP provides hardware infrastructure. This
often means compute, storage, and network capabilities.
Platform as a Service (PaaS) - Answers Adds features to IaaS that include OSs and software
development tools such as runtime environments. The vendor manages the various hardware
platforms, freeing up the software developer to focus on building their application and scaling it.
Software as a Service (SaaS) - Answers Delivers applications over the cloud using a pay-per-use
revenue model
Elastic - Answers meaning the cloud can grow or shrink as the client's needs change made
possible by resource pooling
Self Service - Answers This characteristic allows users to access additional resources (such as
storage, network, or compute) automatically, 24 hours a day, 7 days a week, 365 days a year,
without requiring intervention from the service provider.
Scalability - Answers The ability to use more or fewer resources is called
Broad Network Access - Answers Applies to clients using different OSs, such as Windows,
macOS, Linux, iOS, or Android
Availability - Answers Means that cloud resources are accessible and responsive whenever a
client needs them.
Shared responsibility model - Answers Customer: responsible for security "in" the cloud
Provider responsible for security "of" the cloud
, Recovery point objective (RPO) - Answers How old can restored data be and still be useful to
use to run the business?
Recovery Time Objective (RTO) - Answers It defines how long the CSP has to get everything
operational, including network access and data restoration
Areas that should be covered in redundancy plans - Answers Process
Software
Network
Hardware
Public Cloud Pros/Cons - Answers The client does not need to invest in hardware that will go
obsolete in a few years, but downsides can be a lack of control and security.
Private Cloud Pros/Cons - Answers Allow the company to retain security and resource control
but usually cost more because of the hardware replacement life cycle.
Hybrid Cloud Pros/Cons - Answers Hybrid clouds are the best and worst of both worlds because
they combine features of public and private clouds.
Six Characteristics of clouds - Answers Pay as you go
Availability
Scalability
Elasticity
Self-Service
Broad Network Access
The cloud security model is called - Answers Shared Responsibility Model
software-defined networking (SDN) - Answers using a central control program separate from
network devices to manage the flow of data on a network. SDN allows apps to communicate
with it and then passes the traffic to the respective network equipment.
Load Balancing - Answers Distributing a computing or networking workload across multiple
systems to avoid congestion and slow performance. (Ex: Amazon web servers receive request
from load balancers to distribute shopper requests on their site)
Load Balancing Benefits - Answers Performance
Scalability
