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Question 1

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Which of the following is one of the five essential characteristics of cloud computing defined by NIST SP 800-145?

Single-tenant isolation on dedicated hardware

On-demand self-service

Fixed monthly hardware allocation

Mandatory government oversight

to track

2026 Statistics

Key Facts: Cloud Essentials+ Exam

Max Questions

CompTIA

720/900

Passing Score

CompTIA (scaled)

60 min

Exam Duration

CompTIA

$370

Exam Fee

CompTIA

30%

Business Principles

Largest domain

3 years

Validity

Renewable via CEUs

The CompTIA Cloud Essentials+ exam has up to 75 questions in 60 minutes with a passing score of 720/900. Domains: Cloud Principles (25%), Business Principles of Cloud Environments (30%), Management and Technical Operations (26%), and Governance/Risk/Compliance/Security for the Cloud (19%). Exam fee is $370 USD. Certification is valid for 3 years and renewable via CEUs. Available in-person at Pearson VUE or online proctored.

Sample Cloud Essentials+ Practice Questions

Try these sample questions to test your Cloud Essentials+ exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following is one of the five essential characteristics of cloud computing defined by NIST SP 800-145?

A.Single-tenant isolation on dedicated hardware

B.On-demand self-service

C.Fixed monthly hardware allocation

D.Mandatory government oversight

Explanation: NIST SP 800-145 defines five essential characteristics: on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service. Single-tenant dedicated hardware contradicts resource pooling; fixed monthly allocation contradicts elasticity/measured service; government oversight is not a NIST cloud characteristic.

2Which service model provides virtualized compute, storage, and networking over the internet while leaving the customer responsible for operating systems, middleware, and applications?

A.SaaS

B.PaaS

C.IaaS

D.FaaS

Explanation: Infrastructure as a Service (IaaS) delivers raw virtualized infrastructure (VMs, block storage, VPCs). The customer manages OS and above. SaaS delivers a finished application. PaaS provides a managed runtime/platform. FaaS (serverless) runs code in response to events.

3A company runs Microsoft 365 for email and collaboration. This is an example of which cloud service model?

A.IaaS

B.PaaS

C.SaaS

D.Private cloud

Explanation: Microsoft 365 is a Software as a Service (SaaS) offering - Microsoft manages infrastructure, platform, and application. Users simply sign in and use the software. IaaS and PaaS require the customer to build and operate more of the stack. Private cloud is a deployment model, not a service model.

4Which deployment model combines on-premises infrastructure with public cloud services, allowing workloads and data to move between them?

A.Public cloud

B.Private cloud

C.Hybrid cloud

D.Community cloud

Explanation: Hybrid cloud combines on-premises (or private cloud) with public cloud, connected by a network so workloads and data can move between environments. Public cloud is shared infrastructure; private cloud is dedicated; community cloud is shared across several related organizations.

5Which NIST characteristic is MOST directly demonstrated when a service automatically scales from 10 to 500 VM instances during a traffic spike?

A.On-demand self-service

B.Broad network access

C.Rapid elasticity

D.Measured service

Explanation: Rapid elasticity is the capability to scale resources up and down automatically to match demand, often appearing limitless to the consumer. On-demand self-service is about provisioning without human intervention. Broad network access concerns reachability over standard networks. Measured service is metered usage billing.

6In the shared responsibility model, who is responsible for patching the GUEST operating system on an IaaS VM such as an AWS EC2 instance?

A.The cloud provider

B.The customer

C.The underlying hardware vendor

D.The regional regulator

Explanation: In IaaS, the provider secures the physical data center, hardware, and virtualization layer. The customer is responsible for everything from the guest OS upward - including OS patching, middleware, applications, and data. This boundary shifts with PaaS and SaaS.

7A multi-cloud strategy means:

A.Using a single cloud provider across multiple regions

B.Using two or more public cloud providers (for example, AWS and Azure) in the same organization

C.Using only on-premises data centers

D.Using a single SaaS vendor for all services

Explanation: Multi-cloud intentionally uses services from two or more public cloud providers to reduce vendor lock-in, leverage best-of-breed services, or meet regulatory requirements. A single provider across regions is still single-cloud. On-prem only is not cloud at all.

8Which of the following BEST represents a serverless / Function as a Service offering?

A.Amazon EC2

B.AWS Lambda

C.AWS RDS

D.Amazon EBS

Explanation: AWS Lambda is a FaaS offering where the provider runs code in response to events and manages all underlying infrastructure. EC2 is IaaS compute, RDS is a managed relational database service (PaaS-like), and EBS is block storage.

9A private cloud is BEST described as:

A.Cloud infrastructure provisioned for exclusive use by a single organization

B.Free cloud offered to the public by the government

C.A cloud used only for backups

D.A cloud with no virtualization

Explanation: Private cloud is infrastructure provisioned for the exclusive use of a single organization. It may be hosted on-premises or by a third party. The other options mischaracterize cloud or confuse it with specific use cases.

10Which service model provides a managed platform (runtime, database, build tools) so developers deploy application code without managing servers or OS?

A.IaaS

B.PaaS

C.SaaS

D.DRaaS

Explanation: Platform as a Service (PaaS) abstracts the OS and middleware - developers deploy code to a managed runtime (Azure App Service, AWS Elastic Beanstalk, Google App Engine). IaaS exposes VMs; SaaS provides finished apps; DRaaS (Disaster Recovery as a Service) addresses DR specifically.

About the Cloud Essentials+ Exam

The CompTIA Cloud Essentials+ (CLO-002) certification validates the business-focused knowledge needed to make informed decisions about cloud technologies. It covers cloud principles, business principles of cloud environments, management and technical operations, and governance/risk/compliance - the ideal starting credential for IT and business professionals evaluating or adopting cloud.

Questions

75 scored questions

Time Limit

60 minutes

Passing Score

720/900 (scaled)

Exam Fee

$370 (CompTIA / Pearson VUE)

Cloud Essentials+ Exam Content Outline

25%

Cloud Principles

NIST essential characteristics, service models (IaaS, PaaS, SaaS, FaaS), deployment models (public, private, hybrid, community, multi-cloud), shared responsibility, XaaS

30%

Business Principles of Cloud Environments

CapEx vs OpEx, TCO, ROI, break-even, business cases, 6 R's of migration, licensing (BYOL, subscription), pricing (on-demand, reserved, spot), SLAs, FinOps

26%

Management and Technical Operations

Core provider services (AWS, Azure, GCP), IAM, MFA, IaC (Terraform, CloudFormation, Bicep), containers (EKS/AKS/GKE), DR patterns, monitoring, CDNs, load balancers, DevOps

19%

Governance, Risk, Compliance, and Security

Compliance (SOC 2, ISO 27001, PCI DSS, HIPAA, FedRAMP, GDPR), data residency, tagging, guardrails (Azure Policy, AWS Config/SCPs), risk management, vendor lock-in, incident response

How to Pass the Cloud Essentials+ Exam

What You Need to Know

Passing score: 720/900 (scaled)
Exam length: 75 questions
Time limit: 60 minutes
Exam fee: $370

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

Cloud Essentials+ Study Tips from Top Performers

1Focus on Business Principles (30%) and Management/Technical Operations (26%) - together they are ~56% of the exam

2Memorize the five NIST essential characteristics: on-demand self-service, broad network access, resource pooling, rapid elasticity, measured service

3Know the shared responsibility model and how it shifts between IaaS, PaaS, and SaaS

4Memorize the 6 R's: Rehost, Replatform, Repurchase, Refactor, Retire, Retain

5Understand pricing models: on-demand, reserved/savings plans, spot, and when each fits

6Know major compliance frameworks: SOC 2, ISO 27001, PCI DSS, HIPAA, FedRAMP, GDPR

7This is a business-leaning exam - focus on "why and when" more than deep technical "how"

Frequently Asked Questions

What is the CompTIA Cloud Essentials+ exam?

The CompTIA Cloud Essentials+ (CLO-002) exam is a business-focused, vendor-neutral certification covering cloud principles, business benefits, operations, and governance/risk/compliance. It targets IT and business professionals who need to understand cloud technology and its business impact.

How many questions are on the Cloud Essentials+ exam?

The CompTIA Cloud Essentials+ exam has up to 75 multiple-choice questions in 60 minutes. The passing score is 720 out of 900 (scaled). Exam fee is $370 USD.

Are there prerequisites for the Cloud Essentials+ exam?

No formal prerequisites are required. CompTIA recommends 6-12 months of experience working in an environment that uses cloud technologies, but this is a suggestion rather than a hard requirement. The exam is accessible to business and IT professionals alike.

What is the largest domain on the Cloud Essentials+ exam?

Business Principles of Cloud Environments is the largest domain at 30%. It covers CapEx vs OpEx, TCO, ROI, break-even analysis, the 6 R's migration strategies, licensing, pricing models, SLAs, and FinOps basics - essentially, making the business case for cloud.

How should I prepare for the Cloud Essentials+ exam?

Plan for 30-50 hours of study over 4-8 weeks. Combine CompTIA's official CertMaster Learn, free provider training (AWS Cloud Practitioner Essentials, Microsoft Learn, Google Cloud Digital Leader), and 100+ practice questions. Focus on Business Principles (30%) and Management/Technical Operations (26%).

What jobs can I get with Cloud Essentials+ certification?

Cloud Essentials+ targets roles such as Business Analyst, Cloud Sales Representative, IT Support Specialist moving into cloud, Technical Project Manager, and Cloud Consultant. It is often a stepping stone to CompTIA Cloud+ or vendor-specific cloud certifications (AWS, Azure, GCP fundamentals).