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az 900 Practice Questions

Page 3 of 3 (240 total questions)

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?
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What is the primary difference between Azure Application Gateway and Azure Load Balancer?
View Question & Answer ➔
Which feature of Azure Application Gateway helps protect your web applications from common exploits like SQL injection and cross-site scripting (XSS)?
View Question & Answer ➔
You want to route traffic to DIFFERENT back-end server pools based on the URL path (e.g., /images vs /videos). Which service should you use?
View Question & Answer ➔
What does 'SSL Termination' (or SSL Offloading) mean in the context of Azure Application Gateway?
View Question & Answer ➔
Which Azure service is a global, multi-region web load balancer that uses the 'anycast' protocol to route users to the nearest available application backend?
View Question & Answer ➔
How many backend server pools can you configure for a single Azure Application Gateway?
View Question & Answer ➔
Which feature of Application Gateway ensures that a user's session always goes to the same backend server during their visit?
View Question & Answer ➔
Can an Azure Application Gateway have both a public and a private IP address for front-end traffic?
View Question & Answer ➔
Which Azure feature allows you to manage and scale your Application Gateway automatically based on changes in traffic load?
View Question & Answer ➔
Your high-traffic application requires ultra-low latency and needs to handle millions of requests per second at the network level. Which load balancer is best?
View Question & Answer ➔
At which layer of the OSI model does the Azure Load Balancer operate?
View Question & Answer ➔
What is the primary difference between a 'Basic' and a 'Standard' SKU Azure Load Balancer?
View Question & Answer ➔
What is the purpose of a 'Health Probe' in an Azure Load Balancer?
View Question & Answer ➔
You want to distribute traffic among multiple VMs in a backend pool based on a simple 'round-robin' approach or IP-tuple matching. Which service should you use?
View Question & Answer ➔
What is a 'Public Load Balancer' in Azure?
View Question & Answer ➔
What is an 'Internal Load Balancer' (or Private Load Balancer) used for?
View Question & Answer ➔
Can an Azure Load Balancer be used with Virtual Machine Scale Sets?
View Question & Answer ➔
In a Standard Load Balancer, what is 'HA Ports'?
View Question & Answer ➔
Is the Azure Load Balancer itself a stateful device?
View Question & Answer ➔
A retail company is launching a global e-commerce site. They need a database that can handle irregular spikes in traffic, a globally distributed content cache to reduce latency, and a serverless backend. Which combination of services should they use?
View Question & Answer ➔
You are migrating a legacy three-tier application to Azure. The web tier is on VMs, the logic tier uses serverless functions, and the data tier is a managed SQL database. How should you secure the communication between these tiers?
View Question & Answer ➔
A media startup wants to build a system that automatically transcribes video interviews into multiple languages. Which workflow is most efficient?
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Your organization needs to comply with strict data residency regulations that require data to be stored in a specific country. How can you enforce this in Azure?
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A manufacturing company wants to monitor the health of their machinery using IoT sensors. They need to ingest data in real-time, store it for long-term analysis, and visualize it. Which services are appropriate?
View Question & Answer ➔
You are deploying a web application that must be resilient to an entire Azure region going offline. Which strategy provides the highest level of availability?
View Question & Answer ➔
Your development team is constantly creating and deleting test environments. You want to ensure that these environments are created with the exact same configuration every time. What should you use?
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You have a high-traffic SQL database that is reaching its capacity limits. You want to improve performance for read-heavy workloads without upgrading the main database tier. What is a common strategy?
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An organization wants to reduce their overall cloud bill by identifying underutilized virtual machines and rightsizing them. Which service provides these specific recommendations?
View Question & Answer ➔
You need to securely store database connection strings and API keys so they aren't hardcoded in your application's source code. Which service is designed for this?
View Question & Answer ➔
A bank is migrating sensitive customer data to Azure. They require that the data be encrypted both at rest and in transit, and that they have full control over the encryption keys. Which services should be involved?
View Question & Answer ➔
You are hosting a large-scale gaming event. You need to distribute traffic across a pool of game servers based on TCP port connectivity. Which service should you use for high-performance, Layer 4 distribution?
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Your company uses multiple Azure subscriptions across different departments. You want to apply standardized security policies and governance at the highest level possible. Which structure should you use?
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A non-profit organization wants to move to the cloud but has a very limited budget. They want to avoid paying for servers when they aren't being used. Which architectural pattern fits best?
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You want to monitor the network traffic entering and leaving your virtual machine to identify potential anomalies or security threats. Which service provides 'VNet Flow Logs'?
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An enterprise has an existing hybrid cloud environment. They want a single service that can collect security logs from both their Azure VMs and their on-premises servers to detect threats. What should they use?
View Question & Answer ➔
Your High Performance Computing (HPC) workload requires low network latency between Azure Virtual Machines instances. What feature should you use?
View Question & Answer ➔
You need to store and analyze large amounts of unstructured data (videos) and then use a machine learning service to automatically label the objects in those videos. Which two services are required?
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Your team is building a solution that involves multiple interconnected microservices. You want a way to define and manage these services as a single unit for deployment. Which Azure service is often used for container orchestration?
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A legal department needs to ensure that specific documents in an Azure Blob Storage container cannot be deleted or modified for a minimum of 7 years to meet compliance standards. What feature should you enable?
View Question & Answer ➔

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az 900 Practice Questions

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?

What is the primary difference between Azure Application Gateway and Azure Load Balancer?

Which feature of Azure Application Gateway helps protect your web applications from common exploits like SQL injection and cross-site scripting (XSS)?

You want to route traffic to DIFFERENT back-end server pools based on the URL path (e.g., /images vs /videos). Which service should you use?

What does 'SSL Termination' (or SSL Offloading) mean in the context of Azure Application Gateway?

Which Azure service is a global, multi-region web load balancer that uses the 'anycast' protocol to route users to the nearest available application backend?

How many backend server pools can you configure for a single Azure Application Gateway?

Which feature of Application Gateway ensures that a user's session always goes to the same backend server during their visit?

Can an Azure Application Gateway have both a public and a private IP address for front-end traffic?

Which Azure feature allows you to manage and scale your Application Gateway automatically based on changes in traffic load?

Your high-traffic application requires ultra-low latency and needs to handle millions of requests per second at the network level. Which load balancer is best?

At which layer of the OSI model does the Azure Load Balancer operate?

What is the primary difference between a 'Basic' and a 'Standard' SKU Azure Load Balancer?

What is the purpose of a 'Health Probe' in an Azure Load Balancer?

You want to distribute traffic among multiple VMs in a backend pool based on a simple 'round-robin' approach or IP-tuple matching. Which service should you use?

What is a 'Public Load Balancer' in Azure?

What is an 'Internal Load Balancer' (or Private Load Balancer) used for?

Can an Azure Load Balancer be used with Virtual Machine Scale Sets?

In a Standard Load Balancer, what is 'HA Ports'?

Is the Azure Load Balancer itself a stateful device?

A retail company is launching a global e-commerce site. They need a database that can handle irregular spikes in traffic, a globally distributed content cache to reduce latency, and a serverless backend. Which combination of services should they use?

You are migrating a legacy three-tier application to Azure. The web tier is on VMs, the logic tier uses serverless functions, and the data tier is a managed SQL database. How should you secure the communication between these tiers?

A media startup wants to build a system that automatically transcribes video interviews into multiple languages. Which workflow is most efficient?

Your organization needs to comply with strict data residency regulations that require data to be stored in a specific country. How can you enforce this in Azure?

A manufacturing company wants to monitor the health of their machinery using IoT sensors. They need to ingest data in real-time, store it for long-term analysis, and visualize it. Which services are appropriate?

You are deploying a web application that must be resilient to an entire Azure region going offline. Which strategy provides the highest level of availability?

Your development team is constantly creating and deleting test environments. You want to ensure that these environments are created with the exact same configuration every time. What should you use?

You have a high-traffic SQL database that is reaching its capacity limits. You want to improve performance for read-heavy workloads without upgrading the main database tier. What is a common strategy?

An organization wants to reduce their overall cloud bill by identifying underutilized virtual machines and rightsizing them. Which service provides these specific recommendations?

You need to securely store database connection strings and API keys so they aren't hardcoded in your application's source code. Which service is designed for this?

A bank is migrating sensitive customer data to Azure. They require that the data be encrypted both at rest and in transit, and that they have full control over the encryption keys. Which services should be involved?

You are hosting a large-scale gaming event. You need to distribute traffic across a pool of game servers based on TCP port connectivity. Which service should you use for high-performance, Layer 4 distribution?

Your company uses multiple Azure subscriptions across different departments. You want to apply standardized security policies and governance at the highest level possible. Which structure should you use?

A non-profit organization wants to move to the cloud but has a very limited budget. They want to avoid paying for servers when they aren't being used. Which architectural pattern fits best?

You want to monitor the network traffic entering and leaving your virtual machine to identify potential anomalies or security threats. Which service provides 'VNet Flow Logs'?

An enterprise has an existing hybrid cloud environment. They want a single service that can collect security logs from both their Azure VMs and their on-premises servers to detect threats. What should they use?

Your High Performance Computing (HPC) workload requires low network latency between Azure Virtual Machines instances. What feature should you use?

You need to store and analyze large amounts of unstructured data (videos) and then use a machine learning service to automatically label the objects in those videos. Which two services are required?

Your team is building a solution that involves multiple interconnected microservices. You want a way to define and manage these services as a single unit for deployment. Which Azure service is often used for container orchestration?

A legal department needs to ensure that specific documents in an Azure Blob Storage container cannot be deleted or modified for a minimum of 7 years to meet compliance standards. What feature should you enable?