AZ 900

A cloud service that remains available after a failure occurs

Fault tolerance

Your company plans to migrate all its network resources to Azure. You need to start the planning process by exploring Azure. What should you create first?

A subscription

An Availability Zone in Azure has physically separate locations ___________.

within a single Azure region

You plan to provision infrastructure as a Service (IaaS) resources in Azure. Which is an example of IaaS?

An Azure Virtual Machine

You need to identify the type of failure for which an Azure Availability Zone can be used to protect access to Azure services. What should you identify?

An Azure data center failure

You plan to implement an Azure database solution. You need to implement a database solution that meets the following requirements: - Can add data concurrently from multiple regions - Can store JSON documents Which database service should you deploy?

Azure Cosmos DB

You plan to store 20 TB of data in Azure. The data will be accessed infrequently and visualized by using Microsoft Power BI. You need to recommend a storage solution foe the data. Which two solutions should you recommend?

Azure Data Lake Azure AQL Data Warehouse

Which Azure service should you use to collect events from multiple resources into a centralized repository?

Azure Event Hubs

You need to be notifies when Microsoft plans to perform maintenance that can affect the resources deployed to an Azure subscription. What should you use?

Azure Service health

You plan to create an Azure virtual machine. You need to identify which storage service must be used to store the unmanaged data disks of the virtual machines. What should you identify?

Containers - Scalable, cost-effective storage for unstructured data.

You attempt to create several managed Microsoft SQL Server instances in an Azure environment and receive a message that you must increase your Azure subscription limits. What should you do to increase the limits?

Create a new support request

A cloud service that can be recovered after a failure occurs

Disaster recovery

A cloud service that performs quickly when demand increases

Dynamic scalability

Your company hosts an accounting application named App1 that is used by all the customers of the company. App1 has low usage during the first three weeks of each month and very high usage during the last week of each month. Which benefit of Azure Cloud services supports cost management for this type of usage pattern?

Elasticity

You have 50 virtual machines hosted on-premises and 50 virtual machines hosted in Azure. The on-premises virtual machines and the Azure machines connect to each other. Which type of cloud model is this?

Hybrid

Your company plans to deploy several custom applications to Azure. The applications will provide invoicing services to the customers of the company. Each application will have several prerequisites applications and services installed. You need to recommend a cloud deployment solution for all the applications. What should you recommend?

Infrastructure as a Service (IaaS)

Azure virtual machines: __________ Azure SQL databases: ___________

Infrastructure as a Service (IaaS) Platform as a Service (PaaS)

________ A managed service that provides bidirectional communication between IoT devices and Azure. __________ A fully managed software as a Service (SaaS) solution to connect, monitor, and manage IoT devices at scale. __________ A software and hardware solution that provides communication and security features for IoT devices

IoT Hub IoT Central Azure Sphere

You plan to extend your company's network to Azure. The network contains a VPN appliance that uses an IP address of 131.107.200.1. You need to create an Azure resource that defines the VPN appliance in Azure. Which Azure resource should you create?

Local network gateways

A cloud service that can be accessed quickly from the internet

Low latency

<Resource groups> provide organizations with the ability to manage the compliance of Azure resources across multiple subscriptions.

Management groups

What are two characteristics of the public cloud?

Metered pricing, Self-service management

Your company plans to migrate to Azure. The company has several departments. All the Azure resources used by each department will be managed by a department administrator. What are two possible techniques to segment Azure for the departments? Each correct answer presents a complete solution.

Multiple subscriptions Multiple resource groups

Availability zones can be implemented in all Azure regions. Only virtual machines that run Windows Server can be created in availability zones. Availability zones are used to replicate data and applications to multiple regions.

NO NO NO

All the Azure resources deployed to a resource group must use the same Azure region. If you assign a tag to a resource group, all the Azur4e resources in that resource group are assigned to the same tag. If you assign permissions for a user to manage a resource group, the user can manage all the Azure resources in that resource group.

NO NO YES

Azure Pay-As-You-Go pricing is an example of CapEx. Paying electricity for your datacenter is an example of OpEx. Deploying your own datacenter is an example CapEx.

NO NO YES

You can create a resource group inside of an other resource group. An Azure virtual machine can be in multiple resource groups. A resource group can contain resources from multiple Azure regions.

NO NO YES

Microsoft SQL Server 2019 installed on an Azure virtual machine is an example of platform as a Service (PaaS). Azure SQL Database is an example of platform as a service (PaaS) Azure Cosmos DB is an example of software as a service (SaaS)

NO YES NO

North America is represented by a single Azure region Every region has multiple datacenters. Data transfers between Azure services located in different Azure regions are always free.

NO YES NO

To achieve a hybrid cloud model, a company must always migrate from a private cloud model. A company can extend the capacity of its internal network by using the public cloud. In a public cloud model, only guest users at your company can access the resource in the cloud.

NO YES NO

To implement a hybrid cloud model, a company must have an internal network. A company can extend the computing resources of its internal network by using a hybrid cloud. In a public cloud model, only guest users at your company can access the resources in the cloud.

NO YES NO

A platform as a Service (PaaS) solution provides full control of operating systems that host applications. A platform as a Service (PaaS) solution provides additional memory to apps by changing pricing tiers A platform as a Service (PaaS) solution can automatically scale the number of instances

NO YES YES

Building a data center infrastructure is a example of operational expenditure (OpEx) costs. Monthly salaries for technical personnel are an example of operational expenditure (OpEx) costs. Leasing software is an example of operational expenditure (OpEx) costs.

NO YES YES

A company can extend a private cloud by adding its own physical servers to the public cloud. To build a hybrid cloud, you must deploy resources to the public cloud. A private cloud must be disconnected from the internet.

NO YES NO

A platform as a Service (PaaS) solution that hosts web apps in Azure provides full control of the operating systems that hosts applications. A Platform as a Service (PaaS) solution that hosts web apps in Azure can be provided with additional memory by changing the pricing tier. A Platform as a Service (PaaS) solution that hosts web apps in Azure can be configured to automatically scale the number of instances based on demand.

NO YES YES

With software as a Service (SaaS), you must apply software updates. With infrastructure as a service (IaaS), you must install the software that you want to use. Azure Backup is an example of platform as a service (PaaS).

NO YES YES

If you have Azure resources deployed to every region, you can implement availability zones in all the regions. Only virtual machines that run Windows Server can be created in availability zones. Availability zones are used to replicate data and applications to multiple regions.

NO NO NO

A platform as a service (PaaS) solution that hosts web apps in Azure provides full control of the operating systems that host applications. A platform as a service (PaaS) solution that hosts web apps in Azure provides the ability to scale the platform automatically. A platform as a service (PaaS) solution that hosts web apps in Azure provides professional development services to continuously add features to custom applications.

NO YES NO

An Azure subscription can be associated to multiple Azure Active Directory (Azure AD) tenants. You can change the Azure Active directory (Azure AD) tenant to which an Azure subscription is associated. When an Azure subscription expires, the associated Azure Active Directory (Azure AD) tenant is deleted automatically.

NO YES NO

Azure resources can only access other resources in the same resource group. If you delete a resource group, all the resources in the resource group will be deleted. A resource group can contain resources from multiple Azure regions.

NO YES YES

You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available if a single data center fails. Solution you deploy the virtual machines to a scale set. Does this meet the goal?

No

You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available if a single data center fails. Solution: You deploy the virtual machines to two or more scale sets. Does this meet the goal?

No

You plan to deploy several azure virtual machines. You need to ensure that the services running are available if a single data center fails. Solution: You deploy the virtual machines to two or more resource groups. Does this meet the goal?

No

Your company plans to migrate all its data and resources to Azure. The company's migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company migration plan. Solution: You create Azure virtual machines, Azure SQL databases, and Azure Storage accounts. Does this meet the goal?

No

Your company plans to migrate all its data and resources to Azure. The company's migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company migration plan. Solution: You create an Azure App Service and Azure virtual machines that have Microsoft SQL Server Installed. Does this meet the goal?

No

Your company plans to migrate all its data and resources to Azure. The company's migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company migration plan. Solution: You create an Azure App Service and Azure Storage accounts. Does this meet the goal?

No

One of the benefits of Azure SQL Data Warehouse is that <high availability> is built into the platform.

No change is needed

You have 1,000 virtual machines hosted on the Hyper-V hosts in a data center. You plan to migrate all the virtual machines to an Azure pay-as-you-go subscription. You need to identify which expenditure model to use for the planned Azure solution. Which expenditure model should you identify?

Operational (OpEx)

You plan to migrate a web application to Azure. The web application is accessed external users. You need to recommend a cloud deployment solution to minimize the amount of administrative effort used to manage the web application. What should you include in the recommendation?

Platform as a Service

You have an Azure environment that contains 10 web apps. To which URL should you connect to manage all the Azure resources? https:// ______ _______ com

Portal, Azure

To which cloud models can you deploy physical servers?

Private cloud and hybrid cloud only

_________ No required capital expenditure. _________ Provides complete control over security. _________ Provides a choice to use on-premises or cloud-based resources.

Public Cloud Private Cloud Hybrid Cloud

Your company has an on-premises network that contains multiple servers. The company plans to reduce the following administrative responsibilities of network administrators: - Backing up application data - Replacing failed server hardware - Managing physical server security - Updating server operating systems - Managing permissions to shared documents the company plans to migrate several servers to Azure virtual machines. You need to identify which administrative responsibilities will be eliminated after the planned migration. Which two responsibilities should you identify?

Replacing failed server hardware Managing physical server security

You plan to migrate several servers from an on-premises network to Azure. What is an advantage of using a public cloud service for the servers over an on-premises network?

The public cloud is a shared entity whereby multiple corporations each use a portion of the resources in the cloud.

You have several virtual machines in an Azure subscription. You create a new subscription. ____________________________________.

The virtual machine can be moved to the new subscription.

You plan to deploy a critical line-of-business application to Azure. The application will run on an Azure virtual machine. You need to recommend a deployment solution for the application. The solution must provide a guaranteed availability of 99.99 percent. What is the minimum number of virtual machines and the minimum number of availability zones you should recommend for the deployment? Minimum number of virtual Machines: Minimum number of availability zones:

Two

Data that is stored in a Azure Storage account automatically has at least three copies. All data that is copied to an Azure Storage account is backed up automatically to another Azure data center. An azure Storage account can contain up to 2 TB of data and up to one million files.

YES NO NO

Each Azure subscription can contain multiple account administrators. Each Azure subscriptions can be managed by using a Microsoft account only. An Azure resource group contains multiple Azure subscriptions.

YES NO NO

A single Microsoft account can be used to manage multiple Azure subscriptions. Two Azure subscriptions can be merge into a single subscription. A company can use resources from multiple subscriptions.

YES NO YES

Azure provides flexibility between capital expenditure (CapEx) and operational expenditure (OpEX). If you create two Azure virtual machines that use the B2S size, each virtual machine will always generate the same monthly costs. When an Azure virtual machine is stopped, you continue to pay storage costs associated to the virtual machine.

YES NO YES

You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available of a single data center fails. Solution: You deploy the virtual machines to two or more availability of a single data center fails. Does this meet the goal?

Yes

You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available if a single data center fails. Solution: You deploy the virtual machines to two or more regions. Does this meet the goal?

Yes

Your company plans to migrate all its data and resources to Azure. The company's migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company migration plan. Solution: You create an Azure App Service and Azure SQL databases. Does this meet the goal?

Yes

You plan to map a network drive from several computers that run Windows 10 to Azure Storage. You need to create a storage solution in Azure for the planned mapped drive. What should you create?

a Files service in a storage account

You have an on-premises network that contains 100 servers. You need to recommend a solution that provides additional resources to your users. The solution must minimize capital and operational expenditure costs. What should you include in the recommendations?

a hybrid cloud

Your company plans to move several servers to Azure. The company's compliance policy states that a server named FinServer must be on a separate network segment. You are evaluating which Azure services can be used to meet the compliance policy requirements.

a virtual network for FinServer and another virtual network for all the other servers.

Azure Site Recovery provides _________ for virtual machines

fault tolerance

You have an Azure environment that contains multiple Azure virtual machines. You plan to implement a solution that enables the client computers on your on-premises network to communicate to the Azure virtual machines. You need to recommend which Azure resources must be created for the planned solution. Which two Azure resources should you recommend?

a virtual network gateway a gateway subnet

Your company plans to migrate all its data resources to Azure. The company's migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company's migration plan. What should you create?

an Azure App Service and Azure SQL databases

You plan to deploy 20 virtual machines to an Azure environment. To ensure that a virtual machine named VM1 cannot connect to the other virtual machines, VM1 must _____________.

be deployed to a separate virtual network

When you are implementing a Software as a Service (SaaS) solution, you are responsible for ____________.

configuring the SaaS solution

You have an on-premises network that contains several servers. You plan to migrate all the servers to Azure. You need to recommend a solution to ensure that some of the servers are available if a single Azure data center goes offline for an extended period. What would you include in the recommendation.

fault tolerance

An Azure web app that queries an on-premises Microsoft SQL server is an example of a _________ cloud.

hybrid

An organization that hosts its infrastructure ___________ no longer requires a data center.

in the public cloud

Data that is stored in the Archive access tier of an Azure Storage accounts ____________________________.

must be rehydrated before the data can be accessed

When planning to migrate a public website to Azure, you must plan to _____________.

pay monthly usage cost

A Microsoft SQL Server database that is hosted in the cloud and has updates managed by Azure is an example of ___________

platform as a service (PaaS)

Azure Cosmos DB is an example of a __________ offering.

platform as a service (PaaS)

In which type of cloud model are all the hardware resources owned by a third-party and shared between multiple tenants

public cloud

When you need to delegate permissions to several Azure virtual machines simultaneously, you must deploy the Azure virtual machines __________.

to the same resource group