Design infrastructure solutions

A company is designing a hub-spoke network topology in Azure. The hub contains a third-party network virtual appliance (NVA) for inspection. Spokes need to communicate with each other, and all inter-spoke traffic must be routed through the NVA in the hub. Which configuration should they use?

A company is deploying a web application on Azure App Service. They need to guarantee that all traffic from the internet goes through a Web Application Firewall (WAF) before reaching the app. The solution must be cost-effective for a single application. Which Azure service should they place in front of the App Service?

A company has multiple branch offices and needs to connect them to Azure and to each other using a scalable, managed solution that simplifies network architecture. The solution should support automatic routing and integration with ExpressRoute and VPN. Which Azure service should they use?

A company runs a high-performance computing (HPC) workload on Azure that requires extremely low latency (under 10 microseconds) between multiple VMs for MPI communication. The VMs are part of a single job and must be placed together to minimize network latency. Which VM deployment option should they use?

A company has two on-premises data centers and an Azure subscription. They need to connect each data center to Azure with a private, high-bandwidth, and reliable connection. They also want a low-cost backup connection for each data center in case the primary connection fails. Which combination of connectivity options should they recommend?

A company is deploying a multi-tier web application on Azure VMs. The web tier must be accessible from the internet, while the application and database tiers must be isolated within the virtual network. The solution must provide SSL termination, web application firewall (WAF) capabilities, and URL-based routing. Which Azure service should they use to expose the web tier?

A global company is deploying a microservices application on AKS clusters in multiple Azure regions. They need to provide a single endpoint for users worldwide with SSL offloading, web application firewall, and URL path-based routing to the nearest healthy AKS cluster. They also need global load balancing with automatic failover. Which Azure service should they use?

A company has a hub-spoke network topology in Azure. They have multiple spoke VNets connected to a hub VNet via peering. They need to ensure that all east-west traffic between spoke VNets goes through a network virtual appliance (NVA) in the hub for inspection. Additionally, all outbound internet traffic from spoke VMs must use a single public IP address. What should they configure?

A company plans to deploy a stateless web application on Azure virtual machines. They want to ensure that the application remains available in the event of a hardware failure within a single Azure datacenter. The VMs must be placed in a way that ensures they are on different physical servers and racks, but are still within the same datacenter. Which deployment strategy should they use?

A company is deploying a web application that must be accessible from the internet. The application is hosted on Azure virtual machines in a virtual network. The solution must provide SSL termination, web application firewall (WAF) protection, and URL path-based routing (e.g., /api/* to one backend pool, /app/* to another). The web tier must not be directly exposed to the internet. Which Azure load balancing solution should they use?

A company has multiple Azure VNets deployed in a hub-spoke topology. They want to inspect all outbound internet traffic from spoke VMs using a central firewall and ensure that traffic from all VNets goes through the firewall before reaching the internet. They also need to log all outbound connections. Which architecture should they implement?

A company plans to deploy a web application on Azure virtual machines. They want to protect against a datacenter failure within a region. The VMs must be distributed across multiple physically separate locations with independent power, cooling, and networking. Which deployment option should they use?

A global e-commerce company deploys its web application on Azure Kubernetes Service (AKS) clusters in multiple Azure regions. They need a single global endpoint for users, with SSL offloading, web application firewall (WAF) protection, and URL path-based routing to the nearest healthy AKS cluster. Which Azure service should they use?

A company has an on-premises data center and wants to connect it to Azure with a dedicated, private network connection that is not routed over the public internet. They also need a higher service-level agreement (SLA) compared to VPN-based connections. Which Azure service should they use?

A company deploys a web application across multiple Azure VMs in a single region. They want to distribute incoming HTTP traffic evenly across the VMs, offload SSL encryption, and provide a fixed public IP address for clients. Which Azure load balancing solution should they use?

A company deploys a web application on multiple Azure VMs. They need to distribute incoming HTTP traffic across the VMs, offload SSL/TLS termination, and maintain session persistence (sticky sessions) so that all requests from a user session go to the same backend VM. Which Azure load balancing solution should they use?

A company deploys a web application across multiple Azure VMs in a single region. They need to distribute incoming HTTP traffic, offload SSL termination, and perform URL-based routing to different backend pools (e.g., /images to one pool, /api to another). Which Azure load balancing solution should they use?

A company has Azure virtual networks (VNets) in three different Azure regions and an on-premises data center connected via ExpressRoute. They need to connect all VNets to each other and to on-premises over the Microsoft global backbone. They also require centralized management of routing and the ability to enforce security policies such as forced tunneling for internet-bound traffic. Which Azure service should they use?

A company deploys a web application on Azure VMs. They need to distribute incoming HTTP and HTTPS traffic based on the URL path: requests to /api/* go to one VM pool, requests to /images/* go to another pool. They also need to offload SSL/TLS termination. Which Azure load balancing solution should they use?

A company has multiple Azure virtual networks (VNets) spread across three Azure regions (West US, East US, and West Europe). They also have an on-premises network connected to East US via ExpressRoute. They need to connect all VNets to each other and to the on-premises network. They require centralized management of routing and the ability to enforce security policies such as forcing all internet-bound traffic from any VNet to pass through a central firewall in East US. Which Azure solution should they implement?

A company deploys a web application on Azure VMs across multiple availability zones in the East US region. They need to distribute incoming HTTPS traffic across the VMs, offload SSL termination, and ensure that client requests from the same user session are sent to the same backend VM (session persistence). Which Azure load balancing solution should they choose?

A company has Azure virtual networks (VNets) in three different Azure regions (West US, East US, and West Europe). They also have an on-premises data center connected to the East US region via ExpressRoute. They need to connect all VNets to each other and to the on-premises network. The solution must support transitive routing between all sites and provide centralized management of connectivity and routing policies. Which Azure service should they use?

A company deploys a web application on multiple Azure virtual machines (VMs) in a single region. The application receives HTTP and HTTPS traffic. They need to distribute the traffic across the VMs, offload SSL/TLS termination, and ensure that client requests from the same user session are always sent to the same backend VM (session persistence). Additionally, they need to route requests based on URL paths (e.g., /api/* to one pool, /images/* to another). Which Azure load balancing solution should they use?

A company deploys a web application on Azure virtual machines (VMs) across multiple availability zones in the East US region. The application receives HTTPS traffic. They need to distribute incoming traffic across the VMs, offload SSL/TLS termination, and ensure that client requests from the same user session are always sent to the same backend VM (session persistence). Which Azure load balancing solution should they choose?

A company wants to deploy a web application on Azure virtual machines (VMs). The application experiences variable traffic patterns, so the company needs to automatically add or remove VM instances based on CPU utilization. They also want the application to remain highly available even if an Azure datacenter fails. Which combination of Azure services should they use?

A global e-commerce company runs a web application in multiple Azure regions. They need to distribute incoming HTTPS traffic across regional deployments to provide low latency and high availability. The solution must support SSL offloading, Web Application Firewall (WAF) policies, and content caching to reduce backend load. They also need to route users to the nearest healthy backend region. Which Azure service should they use?

A company deploys a web application on Azure virtual machines (VMs) across multiple availability zones. The application needs to automatically distribute incoming HTTPS traffic, offload SSL/TLS termination, and provide session persistence. Additionally, the solution must include a Web Application Firewall (WAF) to protect against common web vulnerabilities. Which Azure load balancing solution should they use?

A company has multiple Azure virtual networks (VNets) in different regions and an on-premises data center connected via ExpressRoute. They need to implement a hub-and-spoke topology where a hub VNet hosts shared network virtual appliances (NVAs) for traffic inspection. All traffic between spokes and between spokes and on-premises must be routed through the hub. The company wants to minimize the administrative overhead of configuring and maintaining routing. Which Azure solution should they implement?

A company wants to deploy containerized microservices on Azure without managing virtual machines. The solution must support automatic scaling based on demand, built-in load balancing, rolling updates for zero-downtime deployments, and a fully managed platform. Which Azure compute service should they choose?

A company plans to deploy multiple virtual machines (VMs) across two Azure regions for high availability. The VMs will host a stateless web application that must be accessible via a single DNS endpoint. The solution must automatically route traffic to the nearest region with available capacity and provide failover if a region becomes unhealthy. Which Azure service should they use to meet these requirements?

A company has multiple on-premises sites and Azure VNets in different regions. They need to connect all networks with a single mesh topology, ensuring that any network can communicate with any other network directly. They also want to minimize administrative overhead. Which Azure service should they use?

A company deploys a web application on Azure VMs across availability zones. They need to distribute HTTPS traffic, offload SSL termination, and maintain session persistence. They do not require traffic inspection. Which Azure load balancing solution should they use?

A company deploys a stateless web application on Azure VMs in a single region. They need to distribute incoming HTTP traffic across multiple VMs and perform health checks. The solution should be highly available within the region. Which Azure load balancing solution should they use?

A company plans to migrate a legacy web application to Azure. The application runs on multiple Windows virtual machines (VMs) in an availability set. The VMs must be exposed to the internet via a single endpoint that performs SSL termination and health checks. The load-balancing solution must preserve the original client IP address for logging purposes. Which Azure service should the company use?

A company is designing a virtual network architecture for a three-tier application (web, application, database). They want network isolation between tiers and secure access from the internet to the web tier only. Which Azure networking solution should they use?

You are designing a solution to monitor and analyze security events across your Azure environment. Which TWO Azure services should you include in your design to provide centralized logging and threat detection? (Choose two.)

Your company plans to migrate a large number of on-premises virtual machines to Azure. You need to assess the current environment and migrate the workloads with minimal downtime. Which THREE Azure services or tools should you use? (Choose three.)

A company needs to implement a hybrid identity solution that allows users to access both on-premises applications and Microsoft 365 using a single identity. The company has on-premises Active Directory Domain Services (AD DS). They want to synchronize identities to the cloud while also enabling password writeback for self-service password reset. Which Azure service should they use?

A company is designing a backup strategy for Azure resources. They have the following resources: Azure VMs, Azure SQL Database, and Azure Files shares. They need to meet the following requirements: 1) Backup of VMs must be application-consistent. 2) SQL Database backups must be retained for 10 years. 3) Azure Files backups must support soft delete. Which THREE services or features should they use?

A company is designing a network architecture for a three-tier application hosted on Azure VMs. The web tier must be accessible from the internet, while the application and database tiers must not have direct internet access. They also need to encrypt traffic between tiers. Which TWO solutions should they implement?

A company is designing a hybrid network solution connecting an on-premises data center to Azure. They require high availability with active-active routing and need to support up to 10 Gbps throughput. Which Azure service should they include in the design?

You need to design a solution to store configuration data for a cloud-native application. The configuration must be centrally managed, versioned, and accessible to multiple services without hard-coding values. Which Azure service should you use?

You are designing a disaster recovery (DR) solution for a critical application hosted on Azure VMs. The solution must meet the following requirements: - Recovery Point Objective (RPO) of 15 minutes. - Recovery Time Objective (RTO) of 1 hour. - Automatically fail over to a secondary region in the event of a regional outage. - Support for non-disruptive DR testing. Which THREE components should you include in the solution? (Choose three.)

Your company is planning to migrate a large number of on-premises servers to Azure. The migration must be completed within 3 months. You need to assess the current on-premises environment and recommend the most appropriate Azure VM sizes and costs. What should you do?

You are an Azure administrator. The above Azure Policy definition is assigned to a subscription. A developer tries to deploy a Virtual Machine with SKU Standard_DS2_v2. What will happen?

A multinational company plans to deploy a new application on Azure. The application must comply with GDPR and requires data residency in the EU. The solution should minimize latency for users in Europe and provide disaster recovery across regions. Which Azure architecture should the company implement?

Your company has a hybrid identity environment using Microsoft Entra ID (formerly Azure AD) and on-premises Active Directory. You need to design a solution that allows users to authenticate to Azure services using their on-premises credentials and enforce conditional access policies for sensitive applications. The solution must support multi-factor authentication (MFA) using the Microsoft Authenticator app. Which components should you include?

Which TWO of the following are benefits of using Azure Policy? (Choose two.)

You are designing a disaster recovery strategy for an Azure virtual machine running a SQL Server Always On availability group. The primary region is East US, and the secondary region is West US. You need to ensure minimal data loss and automatic failover. Which Azure service should you use for cross-region replication of the managed disks?

You are designing a microservices architecture on Azure Kubernetes Service (AKS). The solution must handle traffic spikes by automatically scaling pods based on CPU utilization. Additionally, you need to minimize cost by scaling down nodes when not in use. Which two features should you implement? (Choose two.)

Your company plans to migrate on-premises file servers to Azure. The solution must support SMB protocol and integrate with Microsoft Entra ID for authentication. You need to choose a service that provides fully managed file shares accessible from multiple Azure regions. Which Azure service should you use?

You are designing a backup strategy for Azure virtual machines. The solution must support application-consistent backups for SQL Server databases running on the VMs. You need to ensure that backups are taken every 4 hours and retained for 30 days. What should you configure in Azure Backup?

Refer to the exhibit. You deploy this ARM template to a resource group in the East US region. You specify the parameter storageAccountType as 'Standard_GRS'. Which of the following is true about the deployed storage account?

You are designing a disaster recovery solution for an Azure IaaS workload. The application runs on Azure VMs in a single region and requires a Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 4 hours. Which of the following is the most cost-effective approach to meet these requirements?

You are designing a connectivity solution for a hybrid network. The company has an on-premises network connected to an Azure virtual network via ExpressRoute. They also have a site-to-site VPN to the same Azure virtual network as a backup. When the ExpressRoute connection fails, traffic should automatically fail over to the VPN. How should you configure the routes to ensure automatic failover?

A company is designing a solution to store and analyze petabytes of IoT sensor data. The data is written once, rarely accessed, and must be retained for 10 years for compliance. The data must be queryable using SQL. Which combination of Azure services would be MOST cost-effective?

Refer to the exhibit. The JSON shows role assignments for user1. The role definition IDs are: b24988ac-6180-42a0-ab88-20f7382dd24c = Key Vault Secrets User, 8e3af657-a8ff-443c-a75c-2fe8c4bcb635 = Reader. User1 reports being unable to list secrets in the key vault 'vault-prod' using Azure CLI. What is the most likely cause?

You are a solutions architect for a financial services company. The company is deploying a new critical application on Azure that processes sensitive customer transactions. The application consists of an ASP.NET Core web app (Azure App Service), a REST API (Azure Kubernetes Service), and an Azure SQL Database. The requirements are: - All data at rest must be encrypted using customer-managed keys (CMK) stored in a managed HSM. - All network traffic between components must be encrypted and traverse the Microsoft backbone network. - The web app must be protected against common web attacks (SQL injection, XSS). - The solution must automatically scale the API based on CPU utilization. - All API calls must be authenticated using OAuth 2.0 with Microsoft Entra ID. - Logs from all components must be sent to a central Log Analytics workspace for analysis. - The solution must have a recovery time objective (RTO) of 1 hour and recovery point objective (RPO) of 5 minutes for the database. Which combination of Azure services should you recommend to meet ALL requirements?

Your company is designing a hybrid network architecture that connects multiple on-premises sites to Azure. You need to ensure high availability and redundancy for the connection. Which TWO solutions should you recommend? (Choose two.)

A company is designing a disaster recovery solution for a critical application that runs on Azure VMs in a single region. The RTO is 4 hours, and the RPO is 1 hour. The application uses Azure SQL Database. The company wants to minimize the cost of the disaster recovery solution while meeting the RTO and RPO. You need to recommend a solution. What should you recommend?

Your company is migrating a legacy on-premises application to Azure. The application requires persistent storage for configuration files that must be accessible from multiple virtual machines in a virtual network. The storage must be accessible only from within the virtual network and should not be exposed to the internet. Which Azure storage solution should you use?

A multinational corporation is designing a disaster recovery strategy for a critical application running on Azure VMs. The application must have a Recovery Point Objective (RPO) of 15 minutes and a Recovery Time Objective (RTO) of 1 hour. The primary region is East US, and the secondary region is West US. The solution must minimize costs while meeting the requirements. What should you recommend?