AZ-400
Designing & Implementing Microsoft
DevOps Solutions
EXAM READINESS GUIDE
Q&S
©2024/2025
,1. In Azure DevOps, which service is used to automate the
deployment of resources?
a) Azure Logic Apps
b) Azure Resource Manager
c) Azure Automation
d) Azure Service Fabric
Answer: b) Azure Resource Manager
2. Which Azure service provides a managed domain for
Azure resources that allows you to use Active Directory
features without having to deploy a domain controller?
a) Azure Active Directory Domain Services
b) Azure Active Directory B2C
c) Azure Active Directory B2B
d) Azure Service Fabric
Answer: a) Azure Active Directory Domain Services
3. When implementing a secure communication process in
Azure, what is the purpose of using a service like Azure Key
Vault?
a) To manage storage account keys
b) To store secrets used by cloud applications and
services
c) To encrypt virtual machine disks
d) To manage network security groups
Answer: b) To store secrets used by cloud applications
and services
4. In the context of Azure, what does the term 'Idempotency'
refer to in the design of REST APIs?
a) The ability to maintain state in a distributed system
©2024/2025
, b) The ability to scale out applications to handle increased
load
c) The property that a particular operation can be
performed multiple times without changing the result
beyond the initial application
d) The ability to recover from failures automatically
Answer: c) The property that a particular operation can
be performed multiple times without changing the result
beyond the initial application
5. What Azure feature allows you to automate the process
of deploying, updating, and managing applications?
a) Azure Resource Manager templates
b) Azure Automation State Configuration
c) Azure Logic Apps
d) Azure Service Fabric
Answer: a) Azure Resource Manager templates
6. Which Azure service is best suited for batch processing
of workloads that can be parallelized?
a) Azure Functions
b) Azure Batch
c) Azure Logic Apps
d) Azure Kubernetes Service
Answer: b) Azure Batch
7. In Azure, which service would you use to reliably deliver
an event message to multiple subscribers?
a) Azure Service Bus
b) Azure Event Grid
c) Azure Notification Hubs
d) Azure Relay
Answer: b) Azure Event Grid
©2024/2025
Designing & Implementing Microsoft
DevOps Solutions
EXAM READINESS GUIDE
Q&S
©2024/2025
,1. In Azure DevOps, which service is used to automate the
deployment of resources?
a) Azure Logic Apps
b) Azure Resource Manager
c) Azure Automation
d) Azure Service Fabric
Answer: b) Azure Resource Manager
2. Which Azure service provides a managed domain for
Azure resources that allows you to use Active Directory
features without having to deploy a domain controller?
a) Azure Active Directory Domain Services
b) Azure Active Directory B2C
c) Azure Active Directory B2B
d) Azure Service Fabric
Answer: a) Azure Active Directory Domain Services
3. When implementing a secure communication process in
Azure, what is the purpose of using a service like Azure Key
Vault?
a) To manage storage account keys
b) To store secrets used by cloud applications and
services
c) To encrypt virtual machine disks
d) To manage network security groups
Answer: b) To store secrets used by cloud applications
and services
4. In the context of Azure, what does the term 'Idempotency'
refer to in the design of REST APIs?
a) The ability to maintain state in a distributed system
©2024/2025
, b) The ability to scale out applications to handle increased
load
c) The property that a particular operation can be
performed multiple times without changing the result
beyond the initial application
d) The ability to recover from failures automatically
Answer: c) The property that a particular operation can
be performed multiple times without changing the result
beyond the initial application
5. What Azure feature allows you to automate the process
of deploying, updating, and managing applications?
a) Azure Resource Manager templates
b) Azure Automation State Configuration
c) Azure Logic Apps
d) Azure Service Fabric
Answer: a) Azure Resource Manager templates
6. Which Azure service is best suited for batch processing
of workloads that can be parallelized?
a) Azure Functions
b) Azure Batch
c) Azure Logic Apps
d) Azure Kubernetes Service
Answer: b) Azure Batch
7. In Azure, which service would you use to reliably deliver
an event message to multiple subscribers?
a) Azure Service Bus
b) Azure Event Grid
c) Azure Notification Hubs
d) Azure Relay
Answer: b) Azure Event Grid
©2024/2025
