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az 900 Practice Questions

Page 2 of 3 (264 total questions)

Your data science team needs a fully managed environment to build, train, and deploy custom machine learning models using TensorFlow. Which platform provides these end-to-end MLOps capabilities?
View Question & Answer ➔
What is Azure Machine Learning (Azure ML)?
View Question & Answer ➔
Which feature of Azure ML allows beginners to build models using a drag-and-drop visual interface?
View Question & Answer ➔
You want to find the best machine learning model and hyperparameters for your dataset automatically. Which feature should you use?
View Question & Answer ➔
Where does Azure ML store the versioned datasets and trained models so they can be easily shared within a team?
View Question & Answer ➔
What is an 'Azure ML Compute Instance'?
View Question & Answer ➔
Which feature of Azure ML allows you to deploy a trained model as a web service for real-time predictions?
View Question & Answer ➔
What is 'MLOps' in the context of Azure Machine Learning?
View Question & Answer ➔
Which Azure service is best for training deep learning models on large-scale clusters of high-performance GPUs?
View Question & Answer ➔
You want to evaluate multiple models and compare their metrics (like accuracy or AUC) to pick the best one. Which tool in Azure ML helps you visualize this?
View Question & Answer ➔
You are designing a CI/CD pipeline. You need a service to compile source code, run tests, and produce software packages that are ready to deploy. Which service handles the build phase?
View Question & Answer ➔
What is the primary role of Azure Pipelines?
View Question & Answer ➔
What does CI stand for in CI/CD?
View Question & Answer ➔
What does CD stand for in CI/CD?
View Question & Answer ➔
Which file format is commonly used to define a pipeline's steps and logic in Azure Pipelines?
View Question & Answer ➔
What is a 'Self-hosted Agent' in Azure Pipelines?
View Question & Answer ➔
What is a 'Service Connection' in Azure Pipelines used for?
View Question & Answer ➔
What is a 'Deployment Group' in Azure Pipelines?
View Question & Answer ➔
Which feature of Azure Pipelines allows you to require a human approval before a deployment can proceed to a critical environment like production?
View Question & Answer ➔
Can Azure Pipelines be used to build and deploy applications to other cloud providers besides Azure?
View Question & Answer ➔
Your team wants to automate the provisioning of infrastructure to ensure consistency across environments. You need to define your infrastructure as code (IaC) using declarative templates. Which service should you use?
View Question & Answer ➔
What is the primary purpose of Azure Resource Manager (ARM)?
View Question & Answer ➔
What is an ARM Template?
View Question & Answer ➔
What does it mean that ARM templates are 'idempotent'?
View Question & Answer ➔
Which tool provides a command-line interface to interact with Azure Resource Manager from Windows, Linux, or macOS?
View Question & Answer ➔
What is a 'Resource Group' in Azure?
View Question & Answer ➔
Which Azure feature allows you to prevent resources from being accidentally deleted or modified by even the most privileged users?
View Question & Answer ➔
How can you apply metadata to your Azure resources to help with categorization and billing cost allocation?
View Question & Answer ➔
You want to enforce a rule that all production VMs must have a specific tag. Which service should you use?
View Question & Answer ➔
Which Azure feature provides a standard set of resources and configurations (policy, RBAC, ARM templates) that can be repeatedly deployed as an environment package?
View Question & Answer ➔
What is the primary role of Azure Active Directory (now Microsoft Entra ID)?
View Question & Answer ➔
Your organization has multiple cloud accounts. Users in Account A need temporary access to resources in Account B. What Azure Active Directory (Entra ID) feature should you use?
View Question & Answer ➔
Which feature of Entra ID requires multiple forms of verification to prove a user's identity during login?
View Question & Answer ➔
Which Entra ID feature allows users to sign in once and use those credentials to access multiple applications without being prompted again?
View Question & Answer ➔
You want to ensure that users can only access a sensitive HR application if they are connecting from a trusted corporate network. Which feature should you use?
View Question & Answer ➔
Which service allows you to synchronize your on-premises Active Directory Domain Services (AD DS) users and groups to Azure AD?
View Question & Answer ➔
What is the purpose of 'Role-Based Access Control' (RBAC)?
View Question & Answer ➔
What is 'Privileged Identity Management' (PIM) used for?
View Question & Answer ➔
Which Entra ID feature allows external users (like partners or vendors) to sign into your Azure resources using their own identities?
View Question & Answer ➔
Your application requires high CPU performance for compute-intensive workloads like video encoding. Which Azure Virtual Machines instance type is optimized for this?
View Question & Answer ➔
You need to deploy a complex SQL Server cluster that requires specific kernel-level kernel optimizations not supported by managed database services. Which Azure service should you use?
View Question & Answer ➔
What is the primary benefit of using Azure Virtual Machine Scale Sets?
View Question & Answer ➔
You want to reduce costs for a non-critical development workload on Azure Virtual Machines. Which option allows you to use unused Azure capacity at a deep discount?
View Question & Answer ➔
Which Azure feature ensures that VMs in a set are distributed across multiple hardware racks to prevent a single point of failure within a data center?
View Question & Answer ➔
You need to run a high-availability application that is resilient to entire data center failures in a region. Which Azure feature should you use?
View Question & Answer ➔
What is the name of the software that runs on an Azure host to manage multiple virtual machines?
View Question & Answer ➔
Which Azure VM size series is specifically optimized for high-performance computing (HPC) and large-scale parallel workloads?
View Question & Answer ➔
Which feature of Azure allows you to bring your own Windows or SQL Server licenses to reduce the cost of running Azure Virtual Machines?
View Question & Answer ➔
You need to interact with an Azure Virtual Machine's console directly for troubleshooting, even if the VM's network connectivity is lost. Which tool should you use?
View Question & Answer ➔
Your application requires persistent block storage that survives Azure Virtual Machines instance termination. Which service should you use?
View Question & Answer ➔
You need to create a backup of your Azure Managed Disks volume for disaster recovery. What feature should you use?
View Question & Answer ➔
Which disk type for Azure Virtual Machines is intended for testing and development workloads where consistent performance is not required?
View Question & Answer ➔
You are running a mission-critical application on a VM that requires sub-millisecond latency and high throughput. Which disk type should you choose?
View Question & Answer ➔
What is the primary difference between Managed Disks and Unmanaged Disks (standard storage accounts)?
View Question & Answer ➔
Which feature allows you to create a read-only copy of an existing Azure Managed Disk for backup or for creating a new disk?
View Question & Answer ➔
You want to encrypt your Azure Virtual Machine disks using your own keys managed in Azure Key Vault. Which feature should you use?
View Question & Answer ➔
Which Azure feature ensures that your managed disks are automatically encrypted at rest by Microsoft using 256-bit AES encryption?
View Question & Answer ➔
You need to resize an OS disk for a running Windows VM. What is usually required before the new size is recognized by the OS?
View Question & Answer ➔
Which Azure tool allows you to upload VHD files from your local environment to create a new Managed Disk?
View Question & Answer ➔
You need to create a logically isolated section of your cloud environment where you can launch resources in a virtual network that you define. Which service provides this?
View Question & Answer ➔
What is the primary purpose of an Azure Virtual Network (VNet)?
View Question & Answer ➔
You need to connect two different Azure Virtual Networks in the same or different regions so that resources in either VNet can communicate as if they were in the same network. Which feature should you use?
View Question & Answer ➔
Which Azure component acts as a private, dedicated connection between your on-premises infrastructure and Azure, bypassing the public internet?
View Question & Answer ➔
You want to segment your Azure Virtual Network into multiple smaller networks for security and organizational purposes. What are these smaller segments called?
View Question & Answer ➔
What is the purpose of an Azure VPN Gateway?
View Question & Answer ➔
Which Azure service provides a secure, fully managed RDP and SSH access to your virtual machines directly through the Azure portal, without requiring a public IP address on the VM?
View Question & Answer ➔
You want to assign a static internal IP address to a critical database server running on an Azure Virtual Machine. Where do you configure this?
View Question & Answer ➔
What is an Azure Service Endpoint used for?
View Question & Answer ➔
Which Azure service provides a private IP address for an Azure service resource (like a storage account), making it appear as if it is part of your local Virtual Network?
View Question & Answer ➔
You need stateful firewall rules at the Azure Virtual Machines instance level. What should you configure?
View Question & Answer ➔
What is a Network Security Group (NSG) in Azure?
View Question & Answer ➔
Which of the following can an NSG be associated with to filter traffic?
View Question & Answer ➔
How are NSG rules processed when multiple rules exist?
View Question & Answer ➔
By default, does an NSG allow all outbound traffic to the internet?
View Question & Answer ➔
What is an 'Application Security Group' (ASG) used for?
View Question & Answer ➔
Which tool in the Azure Portal can you use to test if an NSG rule is blocking traffic from a specific source to a destination?
View Question & Answer ➔
Is an NSG 'stateful'? What does this mean?
View Question & Answer ➔
Wait is the maximum priority number you can assign to a custom NSG rule?
View Question & Answer ➔
Which default NSG rule prevents all inbound traffic from outside the Virtual Network that is not explicitly allowed?
View Question & Answer ➔
You need to explicitly deny traffic from a specific IP address to your Azure Virtual Machines instances. Can Network Security Groups (NSG) natively handle explicit deny rules?
View Question & Answer ➔
You need stateless firewall rules at the subnet level in your Azure Virtual Network. What should you configure?
View Question & Answer ➔
What is Azure Firewall?
View Question & Answer ➔
Which feature of Azure Firewall allows you to filter outbound traffic based on a list of fully qualified domain names (FQDNs)?
View Question & Answer ➔
Which Azure Firewall tier is designed for Small and Medium Businesses (SMBs) providing essential protection at a lower cost?
View Question & Answer ➔
What is the primary benefit of the Azure Firewall Premium tier over the Standard tier?
View Question & Answer ➔
Which service should you use to centrally manage firewall policies across multiple Azure subscriptions and regions?
View Question & Answer ➔
How does Azure Firewall achieve high availability within a region?
View Question & Answer ➔
Which Azure feature uses AI-informed 'Threat Intelligence' to automatically alert or deny traffic from known malicious IP addresses and domains?
View Question & Answer ➔
Wait is the specific subnet name required to deploy an Azure Firewall in a VNet?
View Question & Answer ➔
You need to monitor CPU utilization of your Azure Virtual Machines instances and set up alarms for automated actions. Which service should you use?
View Question & Answer ➔
Your application running on Azure Virtual Machines needs a central location for log aggregation and real-time analysis. Which Azure Monitor capability should you use?
View Question & Answer ➔
What is the primary purpose of Azure Monitor?
View Question & Answer ➔
Which feature of Azure Monitor provides a centralized place to query and analyze millions of records across multiple data sources using Kusto Query Language (KQL)?
View Question & Answer ➔
What is the difference between 'Metrics' and 'Logs' in Azure Monitor?
View Question & Answer ➔
Which service within Azure Monitor is specifically designed to monitor the performance and usage of your web applications?
View Question & Answer ➔
You want to be notified via email or SMS when the CPU usage of an Azure Virtual Machine exceeds 90% for more than 5 minutes. Which feature should you use?
View Question & Answer ➔
What is an 'Action Group' in Azure Monitor?
View Question & Answer ➔
Which Azure service provides a personalized dashboard showing the current health of all Azure services and regions you are using?
View Question & Answer ➔
Which feature of Azure Monitor allows you to visualize multiple sets of data from various sources in a single, interactive report?
View Question & Answer ➔
You need to route traffic to Azure Virtual Machines instances based on URL paths (e.g., '/api' vs '/static'). Which load balancer type should you use?
View Question & Answer ➔

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az 900 Practice Questions

Your data science team needs a fully managed environment to build, train, and deploy custom machine learning models using TensorFlow. Which platform provides these end-to-end MLOps capabilities?

What is Azure Machine Learning (Azure ML)?

Which feature of Azure ML allows beginners to build models using a drag-and-drop visual interface?

You want to find the best machine learning model and hyperparameters for your dataset automatically. Which feature should you use?

Where does Azure ML store the versioned datasets and trained models so they can be easily shared within a team?

What is an 'Azure ML Compute Instance'?

Which feature of Azure ML allows you to deploy a trained model as a web service for real-time predictions?

What is 'MLOps' in the context of Azure Machine Learning?

Which Azure service is best for training deep learning models on large-scale clusters of high-performance GPUs?

You want to evaluate multiple models and compare their metrics (like accuracy or AUC) to pick the best one. Which tool in Azure ML helps you visualize this?

You are designing a CI/CD pipeline. You need a service to compile source code, run tests, and produce software packages that are ready to deploy. Which service handles the build phase?

What is the primary role of Azure Pipelines?

What does CI stand for in CI/CD?

What does CD stand for in CI/CD?

Which file format is commonly used to define a pipeline's steps and logic in Azure Pipelines?

What is a 'Self-hosted Agent' in Azure Pipelines?

What is a 'Service Connection' in Azure Pipelines used for?

What is a 'Deployment Group' in Azure Pipelines?

Which feature of Azure Pipelines allows you to require a human approval before a deployment can proceed to a critical environment like production?

Can Azure Pipelines be used to build and deploy applications to other cloud providers besides Azure?

Your team wants to automate the provisioning of infrastructure to ensure consistency across environments. You need to define your infrastructure as code (IaC) using declarative templates. Which service should you use?

What is the primary purpose of Azure Resource Manager (ARM)?

What is an ARM Template?

What does it mean that ARM templates are 'idempotent'?

Which tool provides a command-line interface to interact with Azure Resource Manager from Windows, Linux, or macOS?

What is a 'Resource Group' in Azure?

Which Azure feature allows you to prevent resources from being accidentally deleted or modified by even the most privileged users?

How can you apply metadata to your Azure resources to help with categorization and billing cost allocation?

You want to enforce a rule that all production VMs must have a specific tag. Which service should you use?

Which Azure feature provides a standard set of resources and configurations (policy, RBAC, ARM templates) that can be repeatedly deployed as an environment package?

What is the primary role of Azure Active Directory (now Microsoft Entra ID)?

Your organization has multiple cloud accounts. Users in Account A need temporary access to resources in Account B. What Azure Active Directory (Entra ID) feature should you use?

Which feature of Entra ID requires multiple forms of verification to prove a user's identity during login?

Which Entra ID feature allows users to sign in once and use those credentials to access multiple applications without being prompted again?

You want to ensure that users can only access a sensitive HR application if they are connecting from a trusted corporate network. Which feature should you use?

Which service allows you to synchronize your on-premises Active Directory Domain Services (AD DS) users and groups to Azure AD?

What is the purpose of 'Role-Based Access Control' (RBAC)?

What is 'Privileged Identity Management' (PIM) used for?

Which Entra ID feature allows external users (like partners or vendors) to sign into your Azure resources using their own identities?

Your application requires high CPU performance for compute-intensive workloads like video encoding. Which Azure Virtual Machines instance type is optimized for this?

You need to deploy a complex SQL Server cluster that requires specific kernel-level kernel optimizations not supported by managed database services. Which Azure service should you use?

What is the primary benefit of using Azure Virtual Machine Scale Sets?

You want to reduce costs for a non-critical development workload on Azure Virtual Machines. Which option allows you to use unused Azure capacity at a deep discount?

Which Azure feature ensures that VMs in a set are distributed across multiple hardware racks to prevent a single point of failure within a data center?

You need to run a high-availability application that is resilient to entire data center failures in a region. Which Azure feature should you use?

What is the name of the software that runs on an Azure host to manage multiple virtual machines?

Which Azure VM size series is specifically optimized for high-performance computing (HPC) and large-scale parallel workloads?

Which feature of Azure allows you to bring your own Windows or SQL Server licenses to reduce the cost of running Azure Virtual Machines?

You need to interact with an Azure Virtual Machine's console directly for troubleshooting, even if the VM's network connectivity is lost. Which tool should you use?

Your application requires persistent block storage that survives Azure Virtual Machines instance termination. Which service should you use?

You need to create a backup of your Azure Managed Disks volume for disaster recovery. What feature should you use?

Which disk type for Azure Virtual Machines is intended for testing and development workloads where consistent performance is not required?

You are running a mission-critical application on a VM that requires sub-millisecond latency and high throughput. Which disk type should you choose?

What is the primary difference between Managed Disks and Unmanaged Disks (standard storage accounts)?

Which feature allows you to create a read-only copy of an existing Azure Managed Disk for backup or for creating a new disk?

You want to encrypt your Azure Virtual Machine disks using your own keys managed in Azure Key Vault. Which feature should you use?

Which Azure feature ensures that your managed disks are automatically encrypted at rest by Microsoft using 256-bit AES encryption?

You need to resize an OS disk for a running Windows VM. What is usually required before the new size is recognized by the OS?

Which Azure tool allows you to upload VHD files from your local environment to create a new Managed Disk?

You need to create a logically isolated section of your cloud environment where you can launch resources in a virtual network that you define. Which service provides this?

What is the primary purpose of an Azure Virtual Network (VNet)?

You need to connect two different Azure Virtual Networks in the same or different regions so that resources in either VNet can communicate as if they were in the same network. Which feature should you use?

Which Azure component acts as a private, dedicated connection between your on-premises infrastructure and Azure, bypassing the public internet?

You want to segment your Azure Virtual Network into multiple smaller networks for security and organizational purposes. What are these smaller segments called?

What is the purpose of an Azure VPN Gateway?

Which Azure service provides a secure, fully managed RDP and SSH access to your virtual machines directly through the Azure portal, without requiring a public IP address on the VM?

You want to assign a static internal IP address to a critical database server running on an Azure Virtual Machine. Where do you configure this?

What is an Azure Service Endpoint used for?

Which Azure service provides a private IP address for an Azure service resource (like a storage account), making it appear as if it is part of your local Virtual Network?

You need stateful firewall rules at the Azure Virtual Machines instance level. What should you configure?

What is a Network Security Group (NSG) in Azure?

Which of the following can an NSG be associated with to filter traffic?

How are NSG rules processed when multiple rules exist?

By default, does an NSG allow all outbound traffic to the internet?

What is an 'Application Security Group' (ASG) used for?

Which tool in the Azure Portal can you use to test if an NSG rule is blocking traffic from a specific source to a destination?

Is an NSG 'stateful'? What does this mean?

Wait is the maximum priority number you can assign to a custom NSG rule?

Which default NSG rule prevents all inbound traffic from outside the Virtual Network that is not explicitly allowed?