AZ-900 EXAM STUDY GUIDE
2026/2027 ACCURATE QUESTIONS
WITH CORRECT DETAILED
SOLUTIONS | NEWEST VERSION
Description: This comprehensive study guide contains 200 multiple-choice questions
(MCQs) covering all AZ-900 exam domains: Cloud Concepts, Azure Architecture and
Services, Azure Management and Governance, and General Azure Fundamentals.
Each question includes the correct answer marked with ✅ and a detailed explanation
to reinforce understanding. Answer choices are intentionally mixed to avoid patterns,
ensuring genuine knowledge retention.
Keywords: AZ-900, Microsoft Azure, Cloud Fundamentals, Azure Certification, Cloud
Concepts, Azure Services, Governance, Practice Questions, Exam Prep 2026, Study Guide
SECTION 1: CLOUD CONCEPTS (Questions 1–50)
Q1. What is cloud computing?
A) A physical server located in a company's data center
B) Delivery of computing services over the internet
C) A type of software installed on a local computer
D) A method of storing data on a USB drive
,Correct Answer: B ✅
Explanation: Cloud computing is the delivery of computing services—including servers,
storage, databases, networking, software, and analytics—over the internet ("the cloud")
to offer faster innovation, flexible resources, and economies of scale.
Q2. Which cloud deployment model is owned and operated by a single
organization?
A) Public cloud
B) Hybrid cloud
C) Private cloud
D) Community cloud
Correct Answer: C ✅
Explanation: A private cloud is provisioned for exclusive use by a single organization. It
may be physically located on the company's on-site data center or hosted by a third-
party service provider.
Q3. What does the term "high availability" mean in cloud computing?
A) The system is available only during business hours
B) The system is accessible from any device
C) The system operates continuously without significant downtime
D) The system stores data in multiple languages
Correct Answer: C ✅
,Explanation: High availability refers to systems that are durable and likely to operate
continuously without failure for a long time, minimizing downtime and ensuring service
reliability.
Q4. What is a key benefit of cloud scalability?
A) Reduced need for internet connectivity
B) Ability to increase or decrease resources based on demand
C) Elimination of all security risks
D) Requirement for fewer IT staff
Correct Answer: B ✅
Explanation: Scalability allows cloud resources to expand or contract based on
workload demands, ensuring cost efficiency and performance optimization.
Q5. Which of the following is NOT a cloud service model?
A) Infrastructure as a Service (IaaS)
B) Platform as a Service (PaaS)
C) Software as a Service (SaaS)
D) Hardware as a Service (HaaS)
Correct Answer: D ✅
Explanation: The three primary cloud service models are IaaS, PaaS, and SaaS.
"Hardware as a Service" is not a recognized standard cloud service model in the AZ-900
context.
, Q6. What is the primary characteristic of serverless computing?
A) The user must manage the underlying servers
B) The cloud provider automatically manages infrastructure and scaling
C) It only works on private clouds
D) It requires dedicated hardware
Correct Answer: B ✅
Explanation: Serverless computing allows developers to build and run applications
without managing infrastructure. The cloud provider handles provisioning, scaling, and
server management automatically.
Q7. Which cloud model combines on-premises infrastructure with public cloud
services?
A) Private cloud
B) Public cloud
C) Hybrid cloud
D) Community cloud
Correct Answer: C ✅
Explanation: A hybrid cloud combines a private cloud (on-premises) with a public
cloud, allowing data and applications to be shared between them.
2026/2027 ACCURATE QUESTIONS
WITH CORRECT DETAILED
SOLUTIONS | NEWEST VERSION
Description: This comprehensive study guide contains 200 multiple-choice questions
(MCQs) covering all AZ-900 exam domains: Cloud Concepts, Azure Architecture and
Services, Azure Management and Governance, and General Azure Fundamentals.
Each question includes the correct answer marked with ✅ and a detailed explanation
to reinforce understanding. Answer choices are intentionally mixed to avoid patterns,
ensuring genuine knowledge retention.
Keywords: AZ-900, Microsoft Azure, Cloud Fundamentals, Azure Certification, Cloud
Concepts, Azure Services, Governance, Practice Questions, Exam Prep 2026, Study Guide
SECTION 1: CLOUD CONCEPTS (Questions 1–50)
Q1. What is cloud computing?
A) A physical server located in a company's data center
B) Delivery of computing services over the internet
C) A type of software installed on a local computer
D) A method of storing data on a USB drive
,Correct Answer: B ✅
Explanation: Cloud computing is the delivery of computing services—including servers,
storage, databases, networking, software, and analytics—over the internet ("the cloud")
to offer faster innovation, flexible resources, and economies of scale.
Q2. Which cloud deployment model is owned and operated by a single
organization?
A) Public cloud
B) Hybrid cloud
C) Private cloud
D) Community cloud
Correct Answer: C ✅
Explanation: A private cloud is provisioned for exclusive use by a single organization. It
may be physically located on the company's on-site data center or hosted by a third-
party service provider.
Q3. What does the term "high availability" mean in cloud computing?
A) The system is available only during business hours
B) The system is accessible from any device
C) The system operates continuously without significant downtime
D) The system stores data in multiple languages
Correct Answer: C ✅
,Explanation: High availability refers to systems that are durable and likely to operate
continuously without failure for a long time, minimizing downtime and ensuring service
reliability.
Q4. What is a key benefit of cloud scalability?
A) Reduced need for internet connectivity
B) Ability to increase or decrease resources based on demand
C) Elimination of all security risks
D) Requirement for fewer IT staff
Correct Answer: B ✅
Explanation: Scalability allows cloud resources to expand or contract based on
workload demands, ensuring cost efficiency and performance optimization.
Q5. Which of the following is NOT a cloud service model?
A) Infrastructure as a Service (IaaS)
B) Platform as a Service (PaaS)
C) Software as a Service (SaaS)
D) Hardware as a Service (HaaS)
Correct Answer: D ✅
Explanation: The three primary cloud service models are IaaS, PaaS, and SaaS.
"Hardware as a Service" is not a recognized standard cloud service model in the AZ-900
context.
, Q6. What is the primary characteristic of serverless computing?
A) The user must manage the underlying servers
B) The cloud provider automatically manages infrastructure and scaling
C) It only works on private clouds
D) It requires dedicated hardware
Correct Answer: B ✅
Explanation: Serverless computing allows developers to build and run applications
without managing infrastructure. The cloud provider handles provisioning, scaling, and
server management automatically.
Q7. Which cloud model combines on-premises infrastructure with public cloud
services?
A) Private cloud
B) Public cloud
C) Hybrid cloud
D) Community cloud
Correct Answer: C ✅
Explanation: A hybrid cloud combines a private cloud (on-premises) with a public
cloud, allowing data and applications to be shared between them.