The latest Microsoft AZ-900 Azure Fundamentals certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the Microsoft AZ-900 Azure Fundamentals exam and earn Microsoft AZ-900 Azure Fundamentals certification.
Question 531
Select the answer that correctly completes the sentence.
__________ is a repeatable set of governance tools that helps development teams quickly build and create new environments while adhering to organizational compliance to speed up development and deployment.
A. Azure DevOps
B. A Continuous Integration/Continuous Deployment (CI/CD) pipeline configuration
*C. Azure Blueprints
D. Azure Policy
Explanation
Sometimes Cloud environment grow beyond just one subscription, in that case Azure Blueprints help to scale the configuration. Azure Blueprints help with repeatable tasks so that development teams rapidly build and deploy new environments and speed the overall development and deployment phases.
Blueprints are a declarative way to orchestrate the deployment of various resource templates.
Question 532
Match the services on the left to the correct descriptions on the right.
Services:
- Infrastructure as a service (IaaS)
- Platform as a service (PaaS)
- Software as a service (SaaS)
Descriptions:
- Provides hosting and management of an application and its underlying infrastructure, as well as any maintenance, upgrades, and security patching
- Provides a fully managed environment for developing, testing, delivering, and managing cloud-based applications
- Provides servers and virtual machines, storage, networks, and operating systems on a pay-as-you-go basis
Answer:
Infrastructure as a service (IaaS): Provides servers and virtual machines, storage, networks, and operating systems on a pay-as-you-go basis
Platform as a service (PaaS): Provides a fully managed environment for developing, testing, delivering, and managing cloud-based applications
Software as a service (SaaS): Provides hosting and management of an application and its underlying infrastructure, as well as any maintenance, upgrades, and security patching
Explanation
Infrastructure as a service (IaaS) -Offers necessary compute, storage, and networking assets on demand, on a pay-as-you-go basis.
Platform as a service (PaaS) – Provide complete development and deployment environment in the cloud, with assets that enable to deliver simple cloud-based apps to cloud-enabled enterprise applications.
Software as a service (SaaS) -Host and manage the software application and underlying infrastructure.
Question 533
Which cloud approach is used by organizations to take full advantage of on-premises technology investments and allows data and applications to be shared between two environments?
A. public cloud
B. private cloud
*C. hybrid cloud
D. on-premises datacenter
Explanation
Public clouds (For example Microsoft Azure) owned and operated by third-party cloud service providers, to deliver their computing resources such as servers and storage over the Internet. Cloud Provider manage all hardware, software, and other supporting infrastructure.
A private cloud refers to cloud computing resources used exclusively by a individual business. A private cloud can be physically located on the company’s on-site data Centre.
A Hybrid cloud is a type of cloud computing that combines on-premises infrastructure or a private cloud with a public cloud. Hybrid clouds allow data and apps to move between the two environments.
Question 534
Select the answer that correctly completes the sentence.
__________ copies data to a secondary region from the primary region across multiple datacenters that are located many miles apart.
A. Premium storage
B. Zone redundant storage (ZRS)
*C. Geo-redundant storage (GRS)
D. Locally-redundant storage (LRS)
Explanation
Geo-redundant storage (GRS) -Replicates your data to a secondary region that is in different geographic locations from the primary region.
Question 535
Which option is used to set the communication between an on-premises VPN device and an Azure VPN gateway through an encrypted tunnel over the internet?
A. ExpressRoute
B. Point-to-Site (P2S) VPN
*C. Site-to-Site VPN
Explanation
Site-to-site VPN: Established between on-premises VPN device and an Azure VPN Gateway that is deployed in a virtual network. This connection type allow communication between any on-premises authorize resource to access a virtual network through an encrypted tunnel.
Question 536
Select the answer that correctly completes the sentence.
You use __________ to organize resources in an Azure subscription.
A. Azure regions
*B. Resource groups
C. Management groups
D. Administrative units
Explanation
Azure resources are combined into resource groups, which act as logical containers into which Azure resources like web apps, databases, and storage accounts are deployed and managed.
Question 537
Which defense in depth layer uses distributed denial of service (DDoS) protection?
A. Physical security layer
*B. Perimeter layer
C. Network layer
D. Application layer
Explanation
The perimeter layer uses distributed denial of service (DDoS) protection to filter large-scale attacks before they can cause a denial of service for users.
Question 538
Which Azure serverless computing technology provides the ability to execute workflows to automate business scenarios by using triggers without writing any code?
A. Azure Functions
*B. Azure Logic Apps
C. Azure Front Door
D. Azure DevOps
Explanation
Azure Logic Apps are designed in a web-based designer and can execute logic triggered by Azure services without writing any code.
Question 539
What can you use to launch the Azure Cloud Shell?
*A. Azure portal
B. Azure PowerShell
C. Azure Command Line Interface (CLI)
D. Azure Resource Manager (ARM) template
Explanation
Azure Cloud Shell is an interactive, authenticated, browser-accessible shell for managing Azure resources. It provides the flexibility of choosing the shell experience that best suits the way you work, either Bash or PowerShell.
Azure You can access the Cloud Shell in three ways:
- Direct link: Open a browser to https://shell.azure.com.
- Azure portal: Select the Cloud Shell icon on the Azure portal.
- Code snippets: On docs.microsoft.com and Microsoft Learn, select the Try It button
Question 540
Select the answer that correctly completes the sentence.
__________ enables you to scale to thousands of virtual machines for high-performance computing and large-scale parallel jobs.
A. An Azure virtual machine scale set
B. An availability set
*C. Azure Batch
D. An availability zone
Explanation
Azure Batch allows you to scale to thousands of virtual machines for high-performance computing (HPC) and large-scale parallel jobs. Other Azure functionalities allow you to scale multiple VMs, but only Azure Batch will allow for thousands of VMs for HPC.