SC-100 · domain
Design security solutions for infrastructure
This domain covers designing Azure infrastructure security: Microsoft Sentinel SIEM/SOAR ingestion and automation, Microsoft Defender for Cloud posture and workload protection, network segmentation with Azure Firewall and NSGs, and identity/privilege controls for hybrid workloads. Questions present a business scenario and ask you to choose the architecture, connector, or control that meets the stated requirement with least effort.
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What to know about Design security solutions for infrastructure
Be able to map a scenario to the right Sentinel connector, automation rule or playbook, Defender for Cloud plan, and network control. The single most important thing: pick the native, least-effort integration that satisfies the stated requirement rather than a custom build.
Selecting Microsoft Sentinel data connectors, including Azure Activity and Windows Security Events via AMA
Designing automation rules and playbooks for incident triage and remediation in Microsoft Sentinel
Configuring Microsoft Defender for Cloud plans, secure score, and regulatory compliance dashboards
Applying Azure Firewall, NSG, and private endpoint designs for network segmentation
Watch out for
Common Design security solutions for infrastructure exam traps
- ▸Choosing a custom log pipeline or diagnostic setting when the native Azure Activity connector already ingests subscription logs with less effort.
- ▸Confusing automation rules with playbooks: rules handle triage and assignment, playbooks run the Logic Apps remediation logic.
- ▸Assuming Defender for Cloud alone detects on-premises brute-force activity instead of connecting the Windows Security Events data source to Sentinel.
Question index
All Design security solutions for infrastructure questions (128)
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You are a security architect for a retail company that uses Microsoft 365 and Azure. The company has a large number of remote employees who use both company-managed and personal devices. You need to design a solution to ensure that only compliant devices can access corporate email (Exchange Online) and files (SharePoint Online). The company has Microsoft Intune and Microsoft Entra ID P1 licenses. You need to implement device-based conditional access. What should you do?
Easy2You are designing a secure hybrid network architecture for a company that uses Azure and an on-premises datacenter. The company requires that all traffic between Azure and on-premises traverses Microsoft's backbone network and never the public internet. Additionally, the solution must provide automatic failover if the primary connection fails. Which Azure service should you include in the design?
Medium3Your organization uses Microsoft Defender for Identity (MDI) to protect on-premises Active Directory. You need to integrate MDI with Microsoft Sentinel to centralize detection and response. What is the required configuration?
Medium4Your organization is planning to deploy a new web application on Azure VMs. The security team requires that all incoming traffic to the VMs be inspected by a network virtual appliance (NVA) before reaching the VMs. Which Azure networking solution should you use to route traffic through the NVA?
Easy5Refer to the exhibit. You are reviewing an Azure Policy definition. What is the effect of this policy?
Medium6Refer to the exhibit. You are reviewing an Azure Policy definition. What does this policy do?
Medium7Which TWO actions should you take to protect Azure Virtual Machines from ransomware? (Choose two.)
Medium8You need to ensure that Azure SQL Database always encrypts data at rest and in transit. Which features should you enable?
Easy9You need to design a solution to protect Azure VMs from malware and provide security recommendations. Which Azure service should you enable?
Easy10Your organization uses Azure SQL Database and needs to protect sensitive data from being exported by unauthorized users. You must implement a solution that prevents users from copying data to clipboard or taking screenshots of query results, while allowing legitimate business operations. What should you implement?
Medium11You are designing a backup strategy for Azure virtual machines that host a mission-critical application. The solution must support daily backups with a retention of 30 days for daily backups, weekly backups retained for 12 weeks, and monthly backups retained for 3 years. What should you use?
Easy12Which TWO Microsoft Purview solutions should you use to protect sensitive data in Microsoft 365? (Choose two.)
Easy13A company uses Microsoft Defender for Cloud to assess the security posture of their Azure subscriptions. They want to receive alerts when a resource is deployed without encryption enabled. What should they configure?
Easy14Your company uses Microsoft Entra ID for identity management. You need to implement a solution to automatically detect and remediate risky sign-ins using machine learning. What should you configure?
Easy15Refer to the exhibit. You run the PowerShell command to retrieve information about a Managed HSM in Azure. The output shows that the HSM is in 'Provisioned' state and has two security domains. What is the purpose of the security domains?
Medium16Your organization uses Microsoft Sentinel for security information and event management (SIEM). You need to design a solution to detect brute-force attacks against Azure virtual machines. The solution should use Azure Activity Logs and Windows Security Events. What should you configure in Sentinel?
Medium17Your organization uses Microsoft Intune to manage iOS/iPadOS devices. You need to ensure that devices must have a minimum OS version and cannot be jailbroken. Which configuration profile type should you assign?
Medium18Your organization plans to use Microsoft Defender for Cloud to protect a hybrid environment with servers in Azure and on-premises. You need to ensure that security policies are consistently applied across all servers. What should you configure?
Medium19A company uses Microsoft Sentinel for SIEM and SOAR. You need to design a solution to detect and automatically respond to ransomware attacks involving mass file encryption on Windows servers. The response must include isolating the compromised server from the network, creating a backup of affected files, and resetting the user account's password. Which automation approach minimizes manual intervention?
Hard20You are designing a secure remote access solution for on-premises web applications using Microsoft Entra ID. The solution must support multifactor authentication (MFA) and conditional access. Which service should you use?
Easy21Your company has an Azure subscription that contains multiple virtual machines (VMs) running Windows Server. You need to ensure that all VMs are compliant with your organization's security baseline. The security baseline includes specific registry key settings, password policies, and service configurations. You want to continuously monitor and automatically remediate non-compliant VMs. What should you implement?
Medium22You are designing a secure DevOps pipeline for a critical application using GitHub Actions and Microsoft Defender for Cloud. You need to ensure that container images are scanned for vulnerabilities before being deployed to Azure Kubernetes Service (AKS). What should you implement?
Hard23Which TWO actions should you take to improve the security posture of an Azure subscription using Microsoft Defender for Cloud? (Select two.)
Hard24Your company uses Azure DevOps to deploy infrastructure. You need to ensure that all deployed resources have specific tags for cost tracking. Which Azure policy effect should you use to prevent deployment of untagged resources?
Easy25Your organization is deploying Microsoft Defender for Cloud to secure a hybrid environment with workloads in Azure and on-premises. You need to ensure that all servers are covered by Defender for Cloud's plans. Which two actions should you take?
Medium26Refer to the exhibit. You are reviewing an ARM template that deploys a storage account. The compliance team requires that all storage accounts use TLS 1.2 or higher. Does this template meet the requirement?
Medium27You are designing a secure hybrid network connectivity solution between an on-premises datacenter and Azure. The requirement is to have encrypted traffic and high availability. Which service should you use?
Medium28A multinational corporation uses Microsoft Entra ID with hybrid identities. They need to design a solution that automatically remediates risky sign-ins without user intervention. Which feature should you enable?
Medium29You are designing a secure access solution for an on-premises application that uses legacy authentication protocols. The organization plans to migrate to Microsoft Entra ID but the application vendor has not yet provided a modern authentication update. The solution must enable single sign-on (SSO) and support multifactor authentication (MFA) for this application without modifying the application code. Which approach should you recommend?
Hard30Your organization uses Microsoft Sentinel to monitor security events. You need to design a solution that alerts when a user account is created and then used to log in from a different country within 1 hour. Which KQL query structure should you use?
Hard31A multinational corporation uses Microsoft Entra ID for identity and Microsoft Defender for Cloud Apps for SaaS app governance. The security team wants to deploy a conditional access policy that blocks access from untrusted locations for all cloud apps except Microsoft 365, which should only be blocked if the device is not compliant. How should you configure the policy?
Hard32You are designing a secure access solution for on-premises applications using Microsoft Entra ID. The solution must support modern authentication, single sign-on (SSO), and Conditional Access. Which TWO technologies should you implement?
Medium33You are designing a security solution for an Azure environment that includes several storage accounts containing sensitive data. The company requires that all data in transit to the storage accounts be encrypted and that access be restricted to specific virtual networks. You need to recommend a solution that enforces these requirements and provides visibility into any non-compliant storage accounts. What should you recommend?
Hard34A company uses Azure Front Door to publish a web application globally. They need to protect against DDoS attacks and web application attacks (SQL injection, XSS). Which two services should they enable in combination?
Medium35You are designing a zero-trust network architecture for a hybrid environment using Azure Virtual WAN. You need to secure all traffic between on-premises sites and Azure virtual networks using Microsoft's security services. The solution should include next-generation firewall capabilities and TLS inspection. What should you deploy?
Hard36Your organization uses Microsoft Defender for Cloud to assess security posture. You need to design a solution that automatically applies a security baseline to new Azure VMs. Which feature should you use?
Medium37Your company uses Microsoft 365 Defender (XDR) for endpoint detection and response. You need to design a solution to automatically remediate malware infections on Windows 10 devices. The solution should isolate the device from the network, run a full antivirus scan, and reset the device if the infection cannot be cleaned. What should you configure?
Easy38Which TWO Azure services can you use to implement a zero-trust network architecture that verifies identity and device compliance before granting access to on-premises applications? (Choose two.)
Hard39You are designing a security solution for containers in Azure Kubernetes Service (AKS). The solution must scan container images for vulnerabilities before deployment and enforce runtime security. Which combination of Microsoft Defender for Cloud features should you enable?
Medium40Your company uses Microsoft Sentinel for security operations. You need to detect brute-force attacks against Azure VMs by correlating failed sign-in events from multiple sources. Which data connector should you enable?
Easy41You are designing a secure access solution for a manufacturing company's IoT devices that send telemetry to Azure IoT Hub. The devices run on a private network with no internet access except through a firewall. You need to ensure that device-to-cloud communication is authenticated and encrypted, and that device credentials are rotated regularly. What should you include in the design?
Medium42Your company is deploying Microsoft Sentinel to centralize security logs from Azure, on-premises, and other clouds. You need to ensure logs are ingested cost-effectively while maintaining search performance for the last 30 days. What should you configure?
Easy43Your company plans to use Microsoft Sentinel to detect threats across multiple Azure subscriptions. You need to design a cost-effective solution that ingests logs from all subscriptions. What should you use?
Medium44Your company uses Azure Virtual Machines (VMs) running Windows Server. You need to ensure that only approved applications can run on the VMs. Which Azure security feature should you use?
Easy45You are designing a security solution for an Azure Kubernetes Service (AKS) cluster that runs containerized workloads. The cluster must be integrated with Microsoft Defender for Cloud for threat detection, and you need to ensure that container images are scanned for vulnerabilities before deployment. What should you configure?
Hard46Your organization is designing a secure network infrastructure for a multi-cloud environment that includes Azure, AWS, and on-premises datacenters. The security team requires that all traffic between these environments be inspected for threats and that any malicious traffic be automatically blocked. The solution must minimize complexity and use a single pane of glass for policy management. Which Azure service should you use as the central hub?
Hard47Which TWO of the following are features of Microsoft Defender for Cloud that help secure infrastructure? (Choose two.)
Easy48You are designing a secure access solution for an Azure Kubernetes Service (AKS) cluster that hosts a critical application. You need to ensure that only authorized users can access the Kubernetes API server. Which authentication method should you use?
Easy49A financial services company is designing a secure infrastructure for their Azure SQL Database. They need to encrypt data at rest using customer-managed keys (CMK) stored in a key vault with soft-delete and purge protection enabled. The encryption must be transparent to applications. What should they configure?
Hard50Which TWO of the following are valid methods to secure Azure Kubernetes Service (AKS) workloads?
Medium51Your company is migrating to a cloud-native security operations center (SOC) using Microsoft Sentinel. You need to design a solution that automatically investigates and remediates common incidents like brute-force attacks on Azure VMs. The solution should use playbooks triggered by analytics rules. Which Microsoft service should you use to create the playbooks, and what is the recommended authentication method?
Hard52Refer to the exhibit. You are reviewing an Azure Policy definition. What does this policy accomplish?
Medium53You are designing a hybrid identity solution for an organization that uses Microsoft Entra ID and an on-premises Active Directory. The organization requires that users who are located in a remote office without a direct VPN connection to the main office can authenticate against on-premises resources using their Entra ID credentials. The solution must minimize latency and support passwordless authentication. Which feature should you implement?
Medium54A small business uses Microsoft 365 Business Premium and wants to secure their Windows 10 devices with Microsoft Intune. They need to ensure that only devices compliant with the company's security policies can access corporate email. What should they configure?
Easy55You are the security architect for a company that uses Azure Virtual Machines (VMs) running Windows Server and Linux. The company has a regulatory requirement that all VM disks must be encrypted at rest, including temporary disks and disk caches. You need to recommend a solution that meets the requirement and minimizes administrative overhead. What should you recommend?
Medium56Refer to the exhibit. You are deploying an ARM template for a Windows VM. The adminPassword parameter references a secret in Key Vault. However, the deployment fails with an access denied error. What is the most likely cause?
Hard57You are designing a security solution for Azure API Management. The requirements include: protecting APIs from abuse, throttling requests, and validating JSON payloads. Which combination of features should you use?
Hard58Refer to the exhibit. You run the PowerShell command against an Azure SQL Database. The command returns a baseline object for rule VA2108. What does this indicate about the database's vulnerability assessment configuration?
Hard59You are designing a security solution for containers running on Azure Kubernetes Service (AKS). The requirements include: scanning container images for vulnerabilities, enforcing runtime security, and generating alerts for suspicious activities. Which combination of services should you use?
Medium60You are designing a security solution for Azure Kubernetes Service (AKS). You need to ensure that only authorized container images from a private container registry can run in the cluster. What should you configure?
Medium61Your company is designing a Zero Trust network for a hybrid workforce. Remote users connect via VPN to on-premises resources, while cloud apps use Microsoft Entra ID. You need to enforce conditional access based on device compliance and user risk. Which Microsoft security solution should you integrate with Entra ID to provide real-time device posture signals?
Hard62You are designing a secure access strategy for a manufacturing plant using Azure IoT Hub and Azure Defender for IoT. The plant has unpatched legacy PLCs that cannot be updated. What is the best approach to prevent these devices from being compromised and used as an entry point into the corporate network?
Hard63Your organization is implementing Microsoft Defender for Identity to protect on-premises Active Directory. Which THREE activities does Defender for Identity monitor?
Hard64Your organization is deploying a new application on Azure Kubernetes Service (AKS). You need to ensure that only authorized containers can run in the cluster and that any unauthorized containers are automatically blocked. What should you configure?
Easy65Which TWO features of Microsoft Defender for Cloud help you identify and remediate misconfigurations in your Azure environment? (Choose two.)
Easy66Which TWO Azure services should you use to implement a defense-in-depth strategy for protecting Azure virtual machines?
Easy67Your organization uses Microsoft Intune to manage endpoints. The security team wants to ensure that devices that cannot be enrolled in Intune (e.g., unmanaged BYOD devices) are still subject to security policies when accessing corporate resources. Which Microsoft Entra ID feature should you use?
Easy68Refer to the exhibit. You need to ensure that the storage account 'seccorpstorage' is only accessible from a specific Azure virtual network. What should you do?
Easy69Which THREE components are required to implement a secure hybrid network architecture using Azure VPN Gateway? (Choose three.)
Hard70Your organization is deploying Microsoft Intune to manage Windows 11 devices. You need to ensure that devices automatically receive security updates and that users cannot defer updates. Which configuration profile setting should you configure?
Easy71A company plans to use Microsoft Defender for Cloud to secure a multi-cloud environment including Azure, AWS, and GCP. What is the first step to enable multi-cloud visibility?
Easy72Your company uses Microsoft Sentinel as a SIEM. You need to ensure that all Azure subscription activity logs are ingested into Sentinel. What is the most efficient way to configure this?
Easy73An organization uses Microsoft Sentinel to monitor their hybrid infrastructure. They need to detect brute-force attacks against their on-premises Windows servers. Which data source should they connect to Sentinel?
Medium74Which TWO Azure policies should you assign to enforce secure configuration of Azure SQL Database? (Select two.)
Medium75Refer to the exhibit. A security analyst runs the following KQL query in Microsoft Sentinel. What is the purpose of this query?
Easy76Which THREE of the following are best practices for designing a secure hybrid network architecture with Azure?
Hard77You are designing a network security solution for a multi-tier application hosted in Azure. The front-end web tier must be accessible from the internet, but the back-end database tier must only accept traffic from the front-end tier. Which Azure service should you use to enforce this restriction?
Easy78A multinational corporation is designing a secure access solution for remote employees using company-managed devices. The solution must enforce device compliance before granting access to corporate resources, support single sign-on (SSO) for SaaS applications, and provide conditional access policies based on risk. Which combination of Microsoft security products should you recommend?
Medium79You are designing a security solution for an Azure SQL Database that stores sensitive customer data. The solution must encrypt the database at rest and in transit, and also mask sensitive columns from non-privileged users. Which combination of features should you implement?
Hard80Your organization is using Microsoft Sentinel to collect security logs from multiple sources, including Azure Activity Logs, Office 365 Audit Logs, and on-premises Windows Event Logs. You need to ensure that security incidents are automatically created when a user from a specific IP address attempts to access a sensitive application. You have already configured the data connectors. What should you create?
Easy81Your company plans to use Microsoft Sentinel to manage security incidents. You need to design a solution that reduces alert fatigue by grouping related alerts into incidents. Which feature should you enable?
Medium82Your organization has a Microsoft 365 E5 subscription and uses Microsoft Entra ID for identity. You need to implement a solution to secure privileged access to Azure resources, requiring just-in-time access and approval workflows. What should you configure?
Hard83Your organization is implementing a security baseline for Windows 11 devices using Microsoft Intune. You need to ensure that BitLocker encryption is enabled on all devices and that recovery keys are stored in Microsoft Entra ID. Which policy type should you configure?
Easy84Your organization plans to use Microsoft Defender for Cloud to protect hybrid workloads across Azure and on-premises servers. You need to ensure that security policies are consistently applied and that compliance status is monitored centrally. What should you configure?
Medium85Which TWO of the following are features of Azure DDoS Protection?
Easy86You are designing a secure infrastructure for an e-commerce platform hosted on Azure. The platform must meet PCI DSS compliance. Which Azure service should you use to centrally manage and monitor security policies across subscriptions?
Easy87Which THREE of the following are best practices for securing Azure Kubernetes Service (AKS) clusters? (Choose three.)
Medium88Your company is designing a hybrid identity solution using Microsoft Entra ID. You need to ensure that users can access on-premises applications using modern authentication methods. The solution must support multi-factor authentication and Conditional Access policies. What should you implement?
Medium89Refer to the exhibit. You are reviewing an Azure Policy definition that is assigned to a subscription. What is the primary effect of this policy?
Hard90A company is designing a secure baseline for Azure VMs using Azure Policy and Microsoft Defender for Cloud. Which TWO recommendations should you include to ensure VMs are protected against common threats?
Medium91You need to design a backup and disaster recovery solution for Azure virtual machines that meets a recovery time objective (RTO) of 15 minutes and a recovery point objective (RPO) of 1 hour. Which Azure service should you use?
Easy92You are designing a backup strategy for Azure virtual machines using Azure Backup. The solution must support cross-region restore and provide 10 years of retention for compliance. Which THREE features should you enable? (Choose THREE.)
Easy93Your organization uses Microsoft Sentinel to monitor hybrid workloads. You need to design a solution to detect lateral movement attempts from compromised on-premises servers to Azure VMs. Which data connector should you prioritize?
Medium94Your organization uses Microsoft Defender for Office 365. You need to design a solution to protect users from malicious links in email. What should you configure?
Easy95Your organization is implementing a zero-trust network strategy. You need to ensure that all network traffic between Azure virtual machines is encrypted and authenticated at the IP layer, regardless of the virtual network they are in. Which Azure feature should you configure?
Easy96Your organization uses Microsoft Defender for Cloud to assess the security posture of Azure resources. The security team wants to ensure that all virtual machines are covered by Defender for Cloud's vulnerability assessment capabilities. Which plan must be enabled?
Easy97You are the security architect for a company that has a hybrid identity infrastructure with Microsoft Entra ID (formerly Azure AD) and an on-premises Active Directory Domain Services (AD DS) forest. The company is planning to migrate several line-of-business (LOB) applications to Azure Virtual Machines. The applications currently use Windows Integrated Authentication (WIA) and rely on Kerberos delegation. You need to design a solution that allows the Azure VMs to authenticate on-premises users and access on-premises resources using Kerberos constrained delegation (KCD) without exposing on-premises-domain controllers to the internet. The solution must minimize latency and administrative overhead. You have configured Azure ExpressRoute for connectivity between the on-premises network and Azure. What should you do?
Hard98Your company uses Azure Firewall to filter outbound traffic from a virtual network. You need to allow only HTTP and HTTPS traffic to specific FQDNs, while blocking all other outbound traffic. Which Azure Firewall rule type should you use?
Hard99You are designing a secure solution for an Azure Kubernetes Service (AKS) cluster that hosts a critical application. You need to ensure that pods can only communicate with specific back-end services and that traffic is encrypted. What should you implement?
Hard100Your company plans to migrate on-premises servers to Azure. You need to ensure that the migrated servers are protected against malware and vulnerabilities. Which Microsoft Defender for Cloud plan should you enable for the Azure VMs?
Easy101A company uses Azure Arc to manage on-premises servers. The security team wants to enforce that all servers (on-premises and Azure) have Microsoft Defender for Endpoint installed and running. Which solution should you use to ensure compliance across hybrid environments?
Medium102You are a security architect for a software development company. The company uses GitHub for source control and Azure DevOps for CI/CD. They have a large number of repositories and want to ensure that secrets (e.g., API keys, connection strings) are never committed to code. They also want to scan pull requests for secrets before merging. The company has Microsoft Defender for Cloud and Microsoft Purview available. You need to design a solution that prevents secret leaks. What should you use?
Medium103Your company has a Microsoft Defender for Cloud environment with Azure Arc-enabled on-premises servers. The security team wants to ensure that all servers have the Log Analytics agent installed and that missing updates are automatically remediated for critical vulnerabilities. Which policy initiative should you assign to the management group containing these servers?
Hard104Which THREE features of Microsoft Defender for Cloud help secure Azure Kubernetes Service (AKS) clusters? (Select three.)
Easy105Your organization is planning to deploy Microsoft Defender for Cloud Apps (formerly Cloud App Security). You need to discover shadow IT usage and control access to cloud apps. Which TWO capabilities should you enable? (Choose TWO.)
Medium106You are designing a secure infrastructure for an Azure Kubernetes Service (AKS) cluster that will host sensitive workloads. Which TWO configurations should you implement to secure the cluster?
Easy107You are the security architect for a company that uses Microsoft Defender for Cloud. The company has Azure virtual machines (VMs) and on-premises Windows Servers onboarded to Microsoft Defender for Servers Plan 2. The security team requires that all servers be protected against fileless attacks and that suspicious process behavior be detected in near real-time. You need to recommend a solution that meets these requirements while minimizing administrative effort. What should you include in your recommendation?
Medium108Your organization uses Microsoft Defender for Cloud to secure a hybrid environment. You need to ensure that virtual machines running on-premises are assessed for security misconfigurations. What should you deploy?
Easy109Your company is deploying Azure Kubernetes Service (AKS) and needs to secure container workloads. You must ensure that only approved container images from a trusted Azure Container Registry (ACR) can be deployed. What should you implement?
Easy110You are designing a secure hybrid network for a multinational company. They require encrypted communication between on-premises data centers and Azure, with high availability and no single point of failure. Which solution should you recommend?
Medium111Your organization has a Microsoft Defender for Cloud Apps policy that detects suspicious OAuth app permissions. You need to ensure that when a high-risk app is detected, the app is automatically disabled and the user is notified. What is the most efficient design?
Hard112Your company uses Microsoft Intune to manage devices. You need to ensure that only compliant devices can access corporate Exchange Online mailboxes. Which conditional access policy setting should you configure?
Easy113Your company plans to deploy Microsoft Defender for Cloud to secure a multi-cloud environment that includes Azure, AWS, and GCP. You need to ensure that security recommendations from all three cloud providers are centrally visible. What should you configure?
Easy114Your company uses Microsoft Intune to manage devices. You need to design a solution that prevents users from installing unauthorized applications on corporate Windows 10 devices. Which Intune policy should you configure?
Hard115Refer to the exhibit. A company applies this Azure Policy to their subscription. An administrator tries to create a VM with a public IP address. What will happen?
Medium116Your organization is deploying a new web application in Azure and needs to secure it against common web attacks like SQL injection and cross-site scripting. You need to configure a solution that provides centralized protection at the network edge. Which Azure service should you use?
Medium117Your organization uses Microsoft Intune to manage Windows 10 devices. You need to ensure that only approved applications can run on corporate devices. Which Intune feature should you configure?
Medium118Your organization uses Microsoft Sentinel to monitor hybrid workloads. You need to design a solution to detect lateral movement attempts using pass-the-hash attacks. Which data source should you prioritize for ingestion?
Medium119You are designing a secure remote access solution for employees using Windows 10/11 devices that are managed by Microsoft Intune. The solution must enforce device compliance before allowing access to corporate resources and must support single sign-on (SSO). Which technology should you use?
Easy120Your company is planning to use Microsoft Intune for mobile device management (MDM). You need to ensure that devices are compliant before accessing corporate resources. Which TWO components should you configure?
Easy121Refer to the exhibit. You are reviewing a Bicep template for deploying an Azure SQL Database server. Which security best practice is violated?
Easy122You are designing a network security architecture for an Azure application that uses Azure Front Door and Azure Application Gateway. The application must be protected from DDoS attacks and common web exploits. Application traffic should be inspected by a web application firewall (WAF) before reaching the backend. What is the recommended deployment order?
Hard123Your company is migrating to Azure and needs to secure virtual networks with network segmentation. You need to design a solution that filters traffic between subnets based on application requirements. Which Azure service should you use?
Easy124You are the security architect for a company that uses Azure Firewall to protect a hub-and-spoke network topology. The company requires that all outbound traffic from the spoke virtual networks be inspected by the firewall. You need to recommend a solution that ensures traffic is forced through the firewall without requiring complex routing configurations on each spoke. What should you recommend?
Medium125Your organization is implementing a defense-in-depth strategy for a multi-tier application hosted on Azure. You need to secure the network layers. Which THREE measures should you implement?
Hard126You are designing a security solution for Azure SQL Database. The requirements include: encrypting data at rest and in transit, and masking sensitive data from non-privileged users. Which two features should you implement? (Choose two.)
Medium127You are a security architect for a healthcare organization that is adopting Microsoft 365 and Azure. The organization must comply with HIPAA and has the following requirements: - All users must use multi-factor authentication (MFA) when accessing Microsoft 365 from outside the corporate network. - Mobile devices must be managed and must be compliant before accessing email. - Access to Azure virtual machines must be limited to specific admin users and must be audited. - All sensitive data stored in Azure SQL Database must be encrypted at rest and in transit. You have the following technologies: Microsoft Entra ID, Microsoft Intune, Azure SQL Database, Azure Policy, Azure Key Vault, Microsoft Defender for Cloud, and Azure Bastion. Which combination of services and configurations should you implement?
Medium128Your organization is using Microsoft Defender for Cloud to manage security across multiple Azure subscriptions. You need to ensure that all virtual machines in the subscriptions are monitored by Defender for Cloud and that security alerts are sent to the security operations team. You also need to enforce that any new VMs are automatically onboarded to Defender for Cloud. You have a Log Analytics workspace in the central subscription. What should you do?
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Frequently asked questions
- What does the Design security solutions for infrastructure domain cover on the SC-100 exam?
- Be able to map a scenario to the right Sentinel connector, automation rule or playbook, Defender for Cloud plan, and network control. The single most important thing: pick the native, least-effort integration that satisfies the stated requirement rather than a custom build.
- How many questions are in this domain?
- This page lists all 128 Design security solutions for infrastructure questions in the SC-100 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
- What is the best way to practise this domain?
- Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
- Can I practise only Design security solutions for infrastructure questions?
- Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.