LATEST AZURE FUNDAMENTALS (AZ-900)
EXAM BANK | COMPLETE EXAM BANK
WITH CORRECT ANSWERS AND
RATIONALES. A+ GRADED
1. Which cloud deployment model involves resources
hosted on-premises within an organization's own
data center?
A) Public cloud
B) Private cloud
C) Hybrid cloud
D) Community cloud
Correct answer: B
Rationale: Private cloud is dedicated to a single
organization, hosted on-premises or by a third party,
but not shared with others.
2. Which of the following is a benefit of cloud
computing that allows resources to be increased or
decreased based on demand?
A) High availability
B) Scalability (vertical and horizontal)
,C) Disaster recovery
D) Elasticity
Correct answer: D (or B depending on context)
Rationale: Elasticity automatically scales resources
up and down based on demand. Scalability is the
ability to scale, but elasticity is automated.
3. Which Azure service is a fully managed platform
for building, deploying, and scaling web applications
and APIs?
A) Azure Virtual Machines
B) Azure App Service
C) Azure Kubernetes Service (AKS)
D) Azure Functions
Correct answer: B
Rationale: Azure App Service is a PaaS service for
hosting web apps, REST APIs, and mobile backends
with built-in scaling and deployment slots.
4. Which Azure service provides a virtual network
that allows Azure resources to communicate with
each other, the internet, and on-premises networks?
A) Azure Load Balancer
,B) Azure VPN Gateway
C) Azure Virtual Network (VNet)
D) Azure ExpressRoute
Correct answer: C
Rationale: Azure Virtual Network (VNet) is the
foundation for networking in Azure, enabling private
communication between Azure resources.
5. A company wants to ensure that its applications
remain available even if an Azure data center fails.
Which Azure feature provides this?
A) Availability Zone
B) Region Pair
C) Resource Group
D) Management Group
Correct answer: A
Rationale: Availability Zones are physically separate
data centers within an Azure region, providing high
availability and fault tolerance.
6. Which Azure service is used to store and retrieve
unstructured data (files, images, videos) as objects in
a flat namespace?
, A) Azure Files
B) Azure Blob Storage
C) Azure Disk Storage
D) Azure Table Storage
Correct answer: B
Rationale: Azure Blob Storage (Binary Large Object)
is object storage for unstructured data. Azure Files is
managed file shares (SMB). Azure Disk is block
storage.
7. Which of the following is a PaaS (Platform as a
Service) offering in Azure?
A) Azure Virtual Machines
B) Azure SQL Database
C) Azure VNet
D) Azure Blob Storage
Correct answer: B
Rationale: Azure SQL Database is a managed
relational database (PaaS) where Microsoft manages
the OS, SQL Server, and backups. Azure VMs are
IaaS.
EXAM BANK | COMPLETE EXAM BANK
WITH CORRECT ANSWERS AND
RATIONALES. A+ GRADED
1. Which cloud deployment model involves resources
hosted on-premises within an organization's own
data center?
A) Public cloud
B) Private cloud
C) Hybrid cloud
D) Community cloud
Correct answer: B
Rationale: Private cloud is dedicated to a single
organization, hosted on-premises or by a third party,
but not shared with others.
2. Which of the following is a benefit of cloud
computing that allows resources to be increased or
decreased based on demand?
A) High availability
B) Scalability (vertical and horizontal)
,C) Disaster recovery
D) Elasticity
Correct answer: D (or B depending on context)
Rationale: Elasticity automatically scales resources
up and down based on demand. Scalability is the
ability to scale, but elasticity is automated.
3. Which Azure service is a fully managed platform
for building, deploying, and scaling web applications
and APIs?
A) Azure Virtual Machines
B) Azure App Service
C) Azure Kubernetes Service (AKS)
D) Azure Functions
Correct answer: B
Rationale: Azure App Service is a PaaS service for
hosting web apps, REST APIs, and mobile backends
with built-in scaling and deployment slots.
4. Which Azure service provides a virtual network
that allows Azure resources to communicate with
each other, the internet, and on-premises networks?
A) Azure Load Balancer
,B) Azure VPN Gateway
C) Azure Virtual Network (VNet)
D) Azure ExpressRoute
Correct answer: C
Rationale: Azure Virtual Network (VNet) is the
foundation for networking in Azure, enabling private
communication between Azure resources.
5. A company wants to ensure that its applications
remain available even if an Azure data center fails.
Which Azure feature provides this?
A) Availability Zone
B) Region Pair
C) Resource Group
D) Management Group
Correct answer: A
Rationale: Availability Zones are physically separate
data centers within an Azure region, providing high
availability and fault tolerance.
6. Which Azure service is used to store and retrieve
unstructured data (files, images, videos) as objects in
a flat namespace?
, A) Azure Files
B) Azure Blob Storage
C) Azure Disk Storage
D) Azure Table Storage
Correct answer: B
Rationale: Azure Blob Storage (Binary Large Object)
is object storage for unstructured data. Azure Files is
managed file shares (SMB). Azure Disk is block
storage.
7. Which of the following is a PaaS (Platform as a
Service) offering in Azure?
A) Azure Virtual Machines
B) Azure SQL Database
C) Azure VNet
D) Azure Blob Storage
Correct answer: B
Rationale: Azure SQL Database is a managed
relational database (PaaS) where Microsoft manages
the OS, SQL Server, and backups. Azure VMs are
IaaS.
