A company is scaling its machine learning operations and requires a solution for high-performance computing and large-scale data processing. Which Azure service would you recommend for this scenario?
- Azure Databricks
- Azure Kubernetes Service
- Azure Machine Learning Service
- Azure Virtual Machines
Azure Databricks is an analytics platform optimized for big data and machine learning workloads, offering high-performance computing and large-scale data processing capabilities.
You are tasked with designing a high-availability solution for Azure Virtual Machines in a production environment. Which feature would be essential to include?
- Availability Sets
- Azure Load Balancer
- Azure Traffic Manager
- Azure Virtual Network
Availability Sets ensure high availability by distributing VMs across multiple fault domains, minimizing downtime during planned or unplanned events.
What are the benefits of using Azure Reserved VM Instances in cost management and capacity planning?
- Cost savings
- Dynamic scaling
- Flexible deployment
- Pay-as-you-go pricing
Azure Reserved VM Instances provide cost savings by allowing users to commit to a one- or three-year term, reducing costs compared to pay-as-you-go pricing.
You are tasked with designing a network architecture for an Azure-hosted application that requires strict access controls to different components. How would you leverage NSGs and ASGs in this scenario?
- NSGs for application-level control and ASGs for subnet-level control
- NSGs for subnet-level control and ASGs for application-level control
- Using ASGs only for both subnet and application-level control
- Using NSGs only for both subnet and application-level control
Leveraging NSGs (Network Security Groups) for subnet-level control and ASGs (Application Security Groups) for application-level control provides granular access controls for different components in the Azure-hosted application.
In Azure DevOps, _______ testing is a key aspect of the CI/CD process for validating software builds.
- End-to-End
- Integration
- Load
- Unit
Integration testing in Azure DevOps is crucial in the CI/CD pipeline, ensuring that different components work together seamlessly and validating the integrity of software builds.
What role does Azure ExpressRoute play in connecting enterprise networks to Azure services?
- Azure AD authentication
- Private, dedicated network connection
- Public internet connection
- VPN tunneling
Azure ExpressRoute plays a crucial role by providing a private, dedicated network connection, enhancing the security and performance of connecting enterprise networks to Azure services.
A company needs to monitor and manage a large fleet of vehicles in real-time. Which Azure IoT service would be most effective for this scenario?
- Azure Digital Twins
- Azure IoT Edge
- Azure IoT Hub
- Azure Stream Analytics
Azure IoT Hub is designed for real-time communication and control of IoT devices, making it ideal for monitoring and managing a large fleet of vehicles.
For secure transactions in Azure Blockchain Service, _______ cryptography is commonly employed.
- Asymmetric
- Hash
- Quantum
- Symmetric
For secure transactions in Azure Blockchain Service, Asymmetric cryptography is commonly employed. It ensures secure data exchange through the use of public and private keys.
In Azure Governance, which tool is primarily used for enforcing organizational standards and to streamline compliance?
- Azure Blueprint
- Azure Monitor
- Azure Policy
- Azure Security Center
Azure Policy is a tool used for enforcing organizational standards and ensuring compliance by defining and applying policies across Azure resources.
Azure _______ is a dedicated private network fiber connection to Azure that enhances data privacy and security.
- Direct Connect
- ExpressRoute
- PrivateLink
- VPN Gateway
Azure ExpressRoute provides a dedicated and private connection to Azure through a fiber network, ensuring enhanced data privacy and security.