Microsoft AZ-900 QUESTIONS AND ANSWERS |
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TEST
Section 1: Cloud Concepts (Q1–Q25)
Q1. What is cloud computing?
A) Running applications only on your local computer
B) Delivery of computing services over the internet
C) A type of physical server
,D) A programming language
Answer: B
Rationale: Cloud computing is the delivery of computing services—servers, storage, databases, networking,
software—over the internet ("the cloud").
Q2. Which cloud model provides services over the internet and is available to anyone who wants to use them?
A) Private cloud
B) Public cloud
C) Hybrid cloud
D) Community cloud
Answer: B
Rationale: A public cloud is owned by a third-party provider and shared by multiple organizations and individuals
over the internet.
Q3. A company runs some workloads in its own datacenter and others in Azure. What cloud model is this?
A) Public
B) Private
C) Hybrid
,D) Community
Answer: C
Rationale: A hybrid cloud combines on-premises infrastructure with public cloud services.
Q4. Which cloud model is dedicated entirely to a single organization?
A) Public cloud
B) Private cloud
C) Hybrid cloud
D) Multi-cloud
Answer: B
Rationale: A private cloud is provisioned for exclusive use by a single organization.
Q5. Which of the following is a benefit of cloud computing?
A) High upfront hardware costs
B) Fixed capacity
C) Pay-as-you-go pricing
D) Manual patching of all servers
Answer: C
, Rationale: Cloud computing shifts from capital expenditure to operational expenditure with pay-as-you-go
pricing.
Q6. What does "high availability" mean in cloud computing?
A) The system is cheap
B) The system remains accessible with minimal downtime
C) The system is only available during business hours
D) The system stores data locally
Answer: B
Rationale: High availability ensures applications and services are accessible when needed, minimizing
downtime.
Q7. Which term describes the ability of a system to continue working despite failures?
A) Scalability
B) Elasticity
C) Fault tolerance
D) Agility
Answer: C
VERIFIED AND WELL DETAILED ANSWERS | PLUS
RATIONALES | GUARANTEED PASS | LATEST EXAM
UPDATE | EXAM PREP | STUDY GUIDE | PRACTICE
TEST
Section 1: Cloud Concepts (Q1–Q25)
Q1. What is cloud computing?
A) Running applications only on your local computer
B) Delivery of computing services over the internet
C) A type of physical server
,D) A programming language
Answer: B
Rationale: Cloud computing is the delivery of computing services—servers, storage, databases, networking,
software—over the internet ("the cloud").
Q2. Which cloud model provides services over the internet and is available to anyone who wants to use them?
A) Private cloud
B) Public cloud
C) Hybrid cloud
D) Community cloud
Answer: B
Rationale: A public cloud is owned by a third-party provider and shared by multiple organizations and individuals
over the internet.
Q3. A company runs some workloads in its own datacenter and others in Azure. What cloud model is this?
A) Public
B) Private
C) Hybrid
,D) Community
Answer: C
Rationale: A hybrid cloud combines on-premises infrastructure with public cloud services.
Q4. Which cloud model is dedicated entirely to a single organization?
A) Public cloud
B) Private cloud
C) Hybrid cloud
D) Multi-cloud
Answer: B
Rationale: A private cloud is provisioned for exclusive use by a single organization.
Q5. Which of the following is a benefit of cloud computing?
A) High upfront hardware costs
B) Fixed capacity
C) Pay-as-you-go pricing
D) Manual patching of all servers
Answer: C
, Rationale: Cloud computing shifts from capital expenditure to operational expenditure with pay-as-you-go
pricing.
Q6. What does "high availability" mean in cloud computing?
A) The system is cheap
B) The system remains accessible with minimal downtime
C) The system is only available during business hours
D) The system stores data locally
Answer: B
Rationale: High availability ensures applications and services are accessible when needed, minimizing
downtime.
Q7. Which term describes the ability of a system to continue working despite failures?
A) Scalability
B) Elasticity
C) Fault tolerance
D) Agility
Answer: C
