CCNA Infrastructure Solutions Questions

Refer to the exhibit. You are assigned an Azure policy that restricts resource group locations to eastus, westus, and centralus. A user attempts to create a resource group in 'eastus2' and receives a denial. The user argues that there are existing resources in 'eastus2' and that the policy should allow it. What is the best course of action to allow the resource group creation while maintaining compliance?

You are an Azure administrator. You attempt to create a new virtual machine with size Standard_DS2_v2 in a subscription where the above Azure Policy is assigned. What will happen?

Your organization is implementing a security strategy for Azure resources. You need to enforce consistent security policies across all subscriptions and ensure compliance with regulatory standards. Which TWO services should you use?

Your organization is migrating an on-premises application to Azure. The application consists of a load-balanced web tier and a backend SQL Server database. The web tier requires session persistence (sticky sessions) and SSL offload. You need to design a solution that meets these requirements with minimal operational overhead. Which Azure service should you use for the web tier load balancing?

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?

You are designing a network architecture for a critical application that spans multiple Azure regions. The application requires low-latency communication between regions and must maintain connectivity even if an entire region fails. You need to recommend a solution that provides cross-region connectivity with automatic failover. Which TWO options meet the 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?

You executed the above Azure CLI commands. The remote VNet (yourVNet) has address space 10.1.0.0/16. What is the result?

You are designing a solution to grant external partners access to specific Azure resources. The partners must authenticate using their own corporate credentials. You need to manage their access centrally. Which Microsoft Entra ID feature should you use?

A company is designing an identity and access management solution for a multi-cloud environment that includes Azure, AWS, and SaaS applications. The company wants to provide single sign-on (SSO) and enforce conditional access policies across all cloud resources. The solution must support automated user provisioning and deprovisioning. Which THREE Azure services should the company use? (Choose three.)

Your organization is planning to migrate a large number of on-premises file servers to Azure. The data includes millions of small files. You need to select a storage solution that supports SMB protocol and can handle high file counts. Which TWO Azure services meet these requirements?

Which THREE of the following are best practices for securing an Azure Kubernetes Service (AKS) cluster? (Choose three.)

Your company has an Azure subscription with multiple virtual networks (VNets) in different regions. You need to ensure that resources in all VNets can communicate with each other privately over the Microsoft backbone network. Which Azure solution should you implement?

You are designing a solution for a critical application that requires low latency between multiple Azure regions. The application must handle failover automatically if a region becomes unavailable. You need to distribute traffic across regions and ensure that users are directed to the closest healthy endpoint. What should you implement?

A financial services company must store sensitive customer data in Azure Blob Storage. The data must be encrypted at rest using a customer-managed key stored in a hardware security module (HSM). The key must be automatically rotated every 90 days. Which combination of Azure services and features should they use?

A company is designing a solution for a data analytics workload. The company receives streaming data from multiple sources, including IoT devices and social media feeds. The data must be ingested, processed in real-time, and stored for historical analysis. The company also wants to use Power BI to create real-time dashboards from the streaming data. You need to recommend a data pipeline architecture. What should you include?

Your company is designing a hybrid identity solution that will allow users to authenticate to Azure resources using their on-premises Active Directory credentials. The solution must support multi-factor authentication (MFA) and conditional access policies. Which TWO components should you include?

A company has deployed several Azure VMs that do not have public IP addresses. Administrators need to securely connect to these VMs using RDP and SSH from the internet over a browser without deploying a jump box or managing VPN connections. The solution must use Microsoft Entra ID authentication for single sign-on. Which Azure service should they use?

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.)

You are designing a networking solution for a multi-tier application in Azure. The front-end web tier must be accessible from the internet, while the back-end database tier must only be accessible from the web tier. You need to minimize management overhead and ensure that the back-end tier is not directly reachable from the internet. What should you use?

A startup is building a web application that will be used by a small number of users initially but is expected to grow rapidly. The application runs on Linux and uses a PostgreSQL database. The company wants to minimize operational overhead and costs during the early stages. You need to recommend a platform as a service (PaaS) solution for both the application and the database. What should you recommend?

A company has virtual machines in Azure that need to be grouped across multiple fault domains and update domains to ensure high availability. They plan to deploy three VMs running the same application tier. Which Azure feature should they use to provide redundancy within a single region?

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?

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.)

A multinational corporation is designing a backup and disaster recovery strategy for Azure IaaS VMs. The solution must support cross-region failover, meet a recovery point objective (RPO) of 15 minutes, and a recovery time objective (RTO) of 1 hour. Which THREE options should you include in the design?

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?

Your organization needs to provide temporary, limited-privilege access to Azure resources for external auditors. The access must be time-bound and require approval from a manager. Which Azure feature should you use?

You are designing a storage solution for a media company that needs to store large video files (up to 50 GB each) and serve them to a global audience with low latency. The solution must be cost-effective and support resumable uploads. Which Azure storage solution should you recommend?

A large enterprise is designing a hybrid network architecture. The company has an on-premises data center connected to Azure via ExpressRoute. They want to extend their on-premises network to Azure by using a site-to-site VPN as a backup connection. The company has multiple VNets in Azure that need to communicate with each other and with the on-premises network. The solution must be highly available and provide redundancy for the ExpressRoute connection. You need to recommend a network connectivity design. What should you include?

A company is developing a containerized microservices application. They want to minimize operational overhead for managing orchestration. The application has a low-to-medium traffic pattern that can spike unpredictably. They need fast scaling and pay-per-second billing. Which Azure compute service should they use?

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?

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?

Your organization has a policy that all administrative access to Azure resources must be performed using just-in-time (JIT) access. Which Azure service allows you to enable JIT VM access?

Your company has a hybrid network with multiple on-premises sites connected to Azure via ExpressRoute. You need to design a DNS resolution strategy that allows Azure resources to resolve on-premises hostnames and on-premises clients to resolve Azure hostnames. The solution must minimize administrative overhead. What should you use?

You are designing a governance and compliance solution for a large Azure environment with multiple subscriptions. The solution must enforce tagging policies, restrict resource types, and ensure compliance with regulatory standards. Which THREE Azure services or features should you use? (Choose three.)

You are designing a network architecture for a multi-tier application. The front-end tier is an Azure Application Gateway that routes traffic to a web app on Azure App Service. The back-end tier is an Azure SQL Database. You need to ensure that all traffic between the Application Gateway and the web app remains within the Azure backbone network, and that the web app can only be accessed through the Application Gateway. What should you configure?

A multinational corporation is designing a hybrid identity solution using Microsoft Entra ID. The company has multiple on-premises Active Directory forests with complex trust relationships. They require that users can authenticate to both cloud and on-premises resources using the same credentials, and they want to minimize changes to the existing infrastructure. Which THREE components should be part of the solution? (Choose three.)

Which TWO Azure networking services provide DDoS protection at the application layer (Layer 7)?

Your organization needs to ensure that all Azure resources are compliant with corporate security policies. You need to design a solution that can enforce policies at scale, audit compliance, and automatically remediate non-compliant resources. Which THREE Azure services should you include?

A company runs a critical application on Azure VMs in a single region. They need to improve availability to meet an SLA of 99.99% while minimizing costs. The application is stateless and can run on multiple VMs. Which solution should you recommend?

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?

Your organization is deploying a critical application on Azure virtual machines. You need to ensure that the VMs are distributed across multiple fault domains and update domains within an availability set. You create an availability set with 3 fault domains and 5 update domains. How many VMs can you add to this availability set to maximize fault tolerance?

A company has multiple Azure subscriptions and on-premises data centers connected via ExpressRoute. They want to centralize connectivity to the internet and enforce a single web filtering and security policy for all outbound internet traffic from Azure VMs. Which Azure networking architecture should they implement?

Your company is designing a new cloud-native application on Azure that consists of multiple microservices running on Azure Kubernetes Service (AKS). The application must be accessible from the internet via a custom domain name (app.contoso.com) and must support SSL/TLS termination. You need to design a secure ingress solution that provides Web Application Firewall (WAF) capabilities, SSL offloading, and automatic scaling. The solution should also support path-based routing to different microservices (e.g., /api, /web). You have the following options: Option A: Deploy an Azure Application Gateway v2 with WAF in front of the AKS cluster. Configure Application Gateway Ingress Controller (AGIC) to route traffic to the services. Option B: Deploy an Azure Load Balancer with a public IP and install an NGINX ingress controller on AKS. Configure SSL termination on NGINX and use a third-party WAF. Option C: Deploy an Azure Front Door with WAF policy in front of the AKS cluster. Use Azure Private Link to connect Front Door to the internal load balancer of AKS. Option D: Deploy an Azure API Management instance with WAF and expose the microservices through API endpoints. Use Azure Application Gateway as a reverse proxy. Which option best meets the requirements for a high-performance, integrated, and managed solution with minimal operational overhead?

You are designing a high-availability solution for a stateless web application running on Azure VMs. The solution must provide automatic failover to another region in the event of a regional outage. Which Azure service should you use to distribute traffic across regions?

A company deploys a multi-tier web application on Azure VMs across availability zones. The web tier must have SSL termination, session persistence, and health probe monitoring. Additionally, all traffic must be inspected by a central firewall for compliance. The solution must be highly available. Which combination of Azure services should they implement?

A company is designing a serverless architecture for a real-time data processing pipeline. The pipeline ingests data from IoT devices, processes the data using Azure Functions, and stores the results in Azure Cosmos DB. The solution must scale automatically and minimize cold starts. Which Azure service should the company use to trigger the Azure Functions?

A company is deploying a web application that must scale out automatically based on CPU usage. The application runs on Azure App Service. Which Azure feature should they configure?

A company has deployed Azure virtual machines without public IP addresses. They need to provide secure RDP and SSH access to these VMs for administrators from the corporate network (on-premises). The solution must integrate with Microsoft Entra ID for authentication and support multi-factor authentication (MFA). It must not require any public endpoint exposure on the VMs. Which Azure service should they use?

Your company has a critical application running on Azure Virtual Machines that processes financial transactions. You need to ensure that the application remains available during an Azure region failure. The application is stateless and can scale horizontally. What is the most cost-effective design to meet the availability requirement?

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?

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 company is using Azure SQL Database for a critical application. They need to ensure that the database is automatically backed up and that backups are retained for 35 days. What should they configure?

Your company has a web application deployed on Azure App Service that experiences periodic traffic spikes. You need to ensure the application scales out quickly without manual intervention. The solution must minimize cost during low-traffic periods. What should you configure?

Your company, Contoso Ltd., operates a global e-commerce platform hosted on Azure. The architecture consists of: (1) A web front-end running on Azure App Service in multiple regions (East US, West Europe, Southeast Asia). (2) A microservices backend running on Azure Kubernetes Service (AKS) in East US. (3) A SQL Database in East US with geo-replication to West Europe and Southeast Asia for read scaling. (4) Azure Redis Cache for session state. (5) Azure Front Door for global load balancing. The platform experiences periodic traffic spikes, and during a recent spike, users reported slow page loads and intermittent errors. The operations team observed that the SQL Database in East US reached 100% DTU consumption, causing timeouts. The geo-replicated databases in other regions were underutilized. The application logic is read-heavy but also writes to a separate write-only table. You need to design a solution to improve scalability and reduce database load. The solution must: minimize latency for users, ensure write consistency, and handle traffic spikes without over-provisioning. What should you do?

Refer to the exhibit. You are an Azure administrator. You assign this policy definition to a subscription. A developer attempts to deploy a virtual machine with SKU Standard_DS1_v2. What is the outcome?

A company deploys a containerized application on Azure Kubernetes Service (AKS). They need to expose the application to the internet and provide TLS termination. The solution must also include a Web Application Firewall (WAF) to protect against common attacks. Which Azure service should they use as the ingress controller?

Your organization has a hybrid identity infrastructure with Microsoft Entra ID Connect Sync. You plan to enable Microsoft Entra ID Seamless Single Sign-On (Seamless SSO) for domain-joined Windows devices. What is the minimum requirement for the on-premises Active Directory forest functional level?

Which THREE of the following are valid methods to secure access to Azure Storage accounts? (Choose three.)

A company is designing a backup and disaster recovery solution for an on-premises SQL Server database that will be migrated to Azure. The solution must meet the following requirements: 1) Point-in-time restore up to 30 days. 2) Cross-region restore in case of a regional disaster. 3) Long-term retention of backups for 7 years for compliance. Which THREE Azure services or features should the company use? (Choose three.)

A company is migrating on-premises applications to Azure. They require that all traffic between Azure resources and on-premises resources traverse a private connection. They also want to reduce the attack surface by eliminating exposure of management endpoints over the internet. Which solution should they implement?

You need to design a storage solution for a new application that requires low-latency access to frequently accessed data and also needs to archive data that is older than 90 days to the most cost-effective storage tier. Which Azure storage account type and tier configuration should you recommend?

A company is designing a hub-spoke network topology across multiple Azure regions. They plan to deploy a third-party network virtual appliance (NVA) in the hub for traffic inspection. They require that all traffic between spokes in different regions must be routed through the hub NVA, and they want to minimize the number of peered connections. Which solution should they implement?

Your organization plans to migrate a legacy on-premises application that uses a proprietary authentication mechanism to Azure. The application must run as a virtual machine and must not require any code changes. You need to design an identity solution that integrates with the application without modifying it. What should you use?

You are designing a web application that will be hosted on Azure App Service. The application must authenticate users from your company's Microsoft Entra ID tenant. You need to implement authentication without writing any authentication code. What should you use?

An on-premises datacenter must connect privately to Azure with predictable bandwidth and avoid traversal of the public internet. Which connectivity option should be recommended?

A hub-and-spoke Azure network must centralize outbound inspection and still allow spokes to resolve private endpoint DNS names. Which two components are commonly required? (Choose 2.)

Refer to the exhibit. You are reviewing an ARM template that deploys a virtual network with two subnets. Subnet-b includes a delegation to Microsoft.Web/serverFarms. What is the purpose of this delegation?

A company is designing a hybrid network architecture that connects an on-premises data center to Azure. The requirements include high availability (99.99% SLA), low latency, and the ability to use existing MPLS connections. Which THREE Azure connectivity options should be considered?

You execute the above PowerShell script to create a Windows VM in Azure. After the script completes, you try to RDP to the public IP address but the connection fails. What is the most likely reason?

Your organization has a large number of virtual machines running in Azure. You need to centrally manage backup policies, monitor backup jobs, and ensure compliance with retention requirements. Which Azure service should you use?

Your organization is migrating a legacy application to Azure that requires Windows authentication and a fixed IP address. The application will run on an Azure VM. You need to design a networking solution that ensures the VM retains its IP address even after a reboot and that the application can be reached by on-premises users using its hostname. Which TWO actions should you take? (Choose two.)

Refer to the exhibit. You are reviewing the properties of an Azure Storage account. The encryption section shows keySource as Microsoft.Keyvault and infrastructureEncryption enabled. What does infrastructureEncryption mean in this context?

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?

A multinational corporation is designing a hub-spoke network topology in Azure to connect multiple on-premises sites and Azure regions. The hub contains Azure Firewall and Azure Bastion. Spokes are in different regions and need to communicate with each other through the hub. The solution must minimize latency and cost. What should you configure?