AZ900 Study Guide Q's 121-150

Yes or No When an Azure subscription expires, the associated Azure Active Directory (Azure AD) tenant is deleted automatically A. Yes B. No

B. No

Which Azure service provides a set of version control tools to manage code? A. Azure Repos B. Azure DevTest Labs C. Azure Storage D. Azure Cosmos DB

A. Azure Repos Azure Repos is a set of version control tools that you can use to manage your code.

Review "quotes" You have an application that is comprised of an Azure web app that has a Service Level Agreement (SLA) of 99.95% and an Azure SQL database that has an SLA of 99.99% The composite SLA for the application is the "product of both SLAs, which equals 99.94%" A. No change is needed B. The lowest SLA associated to the application, which is 99.95% C. The highest SLA associated to the application, which is 99.99% D. The difference between the two SLAs, which is 0.05%

A. No change is needed

Review "quotes" Azure Cosmos DB is an example of a "platform as a service (PaaS)" offering A. No change is needed B. Infrastructure as a service (IaaS) C. Serverless D. Software as a service (SaaS)

A. No change is needed Azure Cosmos DB is an example of a platform as a service (PaaS) cloud database provider.

Review "quotes" Azure "Site Recovery" provides fault tolerance for virtual machines A. No change is needed B. Disaster recovery C. Elasticity D. High availability

A. No change is needed Azure Site Recovery helps ensure business continuity by keeping business apps and workloads running during outages. Site Recovery replicates workloads running on physical and virtual machines (VMs) from a primary site to a secondary location.

Review "quotes" The Azure "Standard" support plan is the lowest cost option to receive 24/7 access to support engineers by phone A. No change is needed B. Developer C. Basic D. Professional Direct

A. No change is needed The Basic support plan is free so is therefore the cheapest, but it doesn't include 24/7 engineer support. The Developer support plan is the cheapest paid-for support plan, but only provides engineer support during business hours via email. Standard is the cheapest option that includes the 24/7 direct engineer support by phone. The order of support plans in terms of cost ranging from the cheapest to most expensive is: Basic, Developer, Standard, Professional Direct, Premier.

Review "quotes" The "Microsoft Online Services Privacy Statement" explains what data Microsoft processes, how Microsoft processes the data, and the purpose of processing the data A. No change is needed B. Microsoft Online Services Terms C. Microsoft Online Service Level Agreement D. Online Subscription Agreement for Microsoft Azure

A. No change is needed The Microsoft Privacy Statement explains what personal data Microsoft processes, how Microsoft processes the data, and the purpose of processing the data

Review "quotes" "Azure Databricks" is an Apache Spark-based analytics service A. No change is needed B. Azure Data Factory C. Azure DevOps D. Azure HDInsight

A. No change is needed Azure Databricks is an Apache Spark-based analytics platform. The platform consists of several components including 'MLib'. Mlib is a Machine Learning library consisting of common learning algorithms and utilities, including classification, regression, clustering, collaborative filtering, dimensionality reduction, as well as underlying optimization primitives.

Yes or No 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. Yes B. No

A. Yes

Yes or No A user who is assigned the Owner role can transfer ownership of an Azure subscription A. Yes B. No

A. Yes

Yes or No An Azure resource can have multiple Delete locks A. Yes B. No

A. Yes

Yes or No An Azure resource inherits locks from its resource group A. Yes B. No

A. Yes

Yes or No Data that is copied to an Azure Storage account is maintained automatically in at least 3 copies A. Yes B. No

A. Yes

Yes or No Every Azure region has multiple datacenters A. Yes B. No

A. Yes

Yes or No From the Azure portal, you can distinguish between services that are generally available and services that are in public preview A. Yes B. No

A. Yes

Yes or No If an Azure resource has a Read-only lock, you can add a Delete lock to the resource A. Yes B. No

A. Yes

Yes or No The Azure spending limit is fixed and cannot be increased or decreased A. Yes B. No

A. Yes

Yes or No When an Azure virtual machine is stopped, you continue to pay storage costs associated to the virtual machine A. Yes B. No

A. Yes

Yes or No With Azure Reservations, you play less for virtual machines than with pay-as-you-go-pricing A. Yes B. No

A. Yes

Yes or No You can change the Azure Active Directory (Azure AD) tenant to which an Azure subscription is associated A. Yes B. No

A. Yes

Yes or No You can convert the Azure subscription of your company from Free Trial to pay-as-you-go A. Yes B. No

A. Yes

Yes or No You can create Group Policies in Azure Active Directory (Azure AD) A. Yes B. No

A. Yes

Yes or No You can join Windows 10 devices to Azure Active Directory (Azure AD) A. Yes B. No

A. Yes

Yes or No 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 A. Yes B. No

A. Yes A PaaS solution that hosts web apps in Azure does provide the ability to scale the platform automatically. This is known as autoscaling. Behind the scenes, the web apps are hosted on virtual machines running IIS. Autoscaling means adding more load balanced virtual machines to host the web apps.

Yes or No Azure Monitor can send alerts to Azure Active Directory security groups A. Yes B. No

A. Yes Alerts in Azure Monitor proactively notify you of critical conditions and potentially attempt to take corrective action.

Yes or No Availability zones are used to replicate data and applications to multiple regions A. Yes B. No

A. Yes Availability Zones is a high-availability offering that protects your applications and data from datacenter failures.

Yes or No Azure Monitor can monitor the performance of on-premises computers A. Yes B. No

A. Yes Azure Monitor maximizes the availability and performance of your applications and services by delivering a comprehensive solution for collecting, analyzing, and acting on telemetry from your cloud and on-premises environments.

Yes or No Azure Monitor can trigger alerts based on data in an Azure Log Analytics workspace A. Yes B. No

A. Yes Azure Monitor uses Target Resource, which is the scope and signals available for alerting. A target can be any Azure resource. Example targets: a virtual machine, a storage account, a virtual machine scale set, a Log Analytics workspace, or an Application Insights resource.

Yes or No Azure Security Center can monitor Azure resources and on-premises resources A. Yes B. No

A. Yes Azure Security Center is a unified infrastructure security management system that strengthens the security posture of your data centers, and provides advanced threat protection across your hybrid workloads in the cloud - whether they're in Azure or not - as well as on premises.

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? A. Yes B. No

A. Yes Platform as a service (PaaS) is a complete development and deployment environment in the cloud. PaaS includes infrastructure—servers, storage, and networking—but also middleware, development tools, business intelligence (BI) services, database management systems, and more. PaaS is designed to support the complete web application lifecycle: building, testing, deploying, managing, and updating.

Yes or No From Azure Security Center, you can download a Regulatory Compliance report A. Yes B. No

A. Yes The advanced monitoring capabilities in Security Center also let you track and manage compliance and governance over time. The overall compliance provides you with a measure of how much your subscriptions are compliant with policies associated with your workload.

You plan to provision Infrastructure as a Service (IaaS) resources in Azure Which Resource is an example of IaaS A. An Azure web app B. An Azure virtual machine C. An Azure logic app D. An Azure SQL database

B. An Azure virtual machine An Azure virtual machine is an example of Infrastructure as a Service (IaaS). Azure web app, Azure logic app and Azure SQL database are all examples of Platform as a Service

Which statement accurately describes the Modern Lifecycle Policy for Azure services A. Microsoft provides mainstream support for a service for 5 years B. Microsoft provides a minimum of 12 months' notice before ending support for a service C. After a service is made generally available, Microsoft provides support for the service for a minimum of 4 years D. When a service is retired, you can purchase extended support for the service for up to 5 years

B. Microsoft provides a minimum of 12 months' notice before ending support for a service For products governed by the Modern Lifecycle Policy, Microsoft will provide a minimum of 12 months' notification prior to ending support if no successor product or service is offered—excluding free services or preview releases.

Yes or No After an Azure service becomes generally available, the service is no longer updated with new features A. Yes B. No

B. No

Yes or No All data that is copied to an Azure Storage account is backed up automatically to another Azure data center A. Yes B. No

B. No

Yes or No An Azure Storage account can contain up to 2TB of data storage and up to 1 million files A. Yes B. No

B. No

Yes or No An Azure subscription can be associated to multiple Azure Active Directory (Azure AD) tenants A. Yes B. No

B. No

Yes or No Data transfers between Azure services located in different Azure regions are always free A. Yes B. No

B. No

Yes or No If you create two Azure virtual machines that use the B2S size, each virtual machine will always generate the same monthly costs A. Yes B. No

B. No

Yes or No North America is represented by a single Azure region A. Yes B. No

B. No

Yes or No When you create Azure resources for a service in public preview, you must recreate the resources once the service becomes generally available A. Yes B. No

B. No

Yes or 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. Yes B. No

B. No A PaaS solution does not provide access to the operating system. The Azure Web Apps service provides an environment for you to host your web applications. Behind the scenes, the web apps are hosted on virtual machines running IIS. However, you have no direct access to the virtual machine, the operating system or IIS.

Yes or No A network security group (NSG) will encrypt all the network traffic sent from Azure to the internet A. Yes B. No

B. No A network security group does not encrypt network traffic. It works in a similar way to a firewall in that it is used to block or allow traffic based on source/destination IP address, source/destination ports and protocol.

Yes or No You can join Android devices to Azure Active Directory (Azure AD) A. Yes B. No

B. No Azure AD join only applies to Windows 10 devices.

Yes or No Azure Advisor can generate a list of Azure virtual machines that are protected by Azure Backup A. Yes B. No

B. No Azure Advisor does not generate a list of virtual machines that ARE protected by Azure Backup. Azure Advisor does however, generate a list of virtual that ARE NOT protected by Azure Backup. You can view a list of virtual machines that are protected by Azure Backup by viewing the Protected Items in the Azure Recovery Services Vault.

Yes or No Azure Firewall will encrypt all the network traffic sent from Azure to the internet A. Yes B. No

B. No Azure firewall does not encrypt network traffic. It is used to block or allow traffic based on source/destination IP address, source/destination ports and protocol.

Yes or No If you implement the security recommendations provided by Azure Advisor, your company's secure score will decrease A. Yes B. No

B. No If you implement the security recommendations, you company's score will increase, not decrease.

Yes or No If you have Azure resources deployed to every region, can you implement availability zones in all regions A. Yes B. No

B. No Not all Azure regions administrators in the Azure Portal.

Yes or No All Azure Security Center features are free A. Yes B. No

B. No Only two features: Continuous assessment and security recommendations, and Azure secure score, are free.

Yes or No Only virtual machines that run Windows Server can be created in availability zones A. Yes B. No

B. No Regions that support availability zones support Linux virtual machines.

Yes or No Storing 1 TB of data in Azure Blob storage will always cost the same, regardless of the Azure region in which the data is located A. Yes B. No

B. No The price of Azure storage varies by region. If you use the Azure storage pricing page, you can select different regions and see how the price changes per region.

Yes or No Azure virtual machines that run Windows Server 2016 can encrypt the network traffic sent from the virtual machines to a host on the internet A. Yes B. No

B. No The question is rather vague as it would depend on the configuration of the host on the Internet. Windows Server does come with a VPN client and it also supports other encryption methods such IPSec encryption or SSL/TLS so it could encrypt the traffic if the Internet host was configured to require or accept the encryption. However, the VM could not encrypt the traffic to an Internet host that is not configured to require the encryption.

Yes or No To maintain Microsoft support, you must implement the security recommendations provided by Azure Advisor within a period of 30 days A. Yes B. No

B. No There is no requirement to implement the security recommendations provided by Azure Advisor.

Yes or No When you use a general-purpose v2 Azure Storage account, you are only charged for the amount data that is stored. All read and write operations are free A. Yes B. No

B. No You are charged for read and write operations in general-purpose v2 storage accounts.

Your company has an Azure subscription that contains the following unused resources: 20 user accounts in Azure Active Directory (Azure AD) 5 groups in Azure AD 10 public IP addresses 10 network interfaces You need to reduce the Azure costs for the company Solution: You remove the unused network interfaces Does this meet the goal? A. Yes B. No

B. No You are not charged for unused network interfaces. Therefore, deleting unused network interfaces will not reduce the Azure costs for the company.

Yes or No Transferring data between Azure storage accounts in different Azure regions is free A. Yes B. No

B. No You would be charge for the read operations of the source storage account and write operations in the destination storage account.

Which service provides serverless computing in Azure? A. Azure Virtual Machines B. Azure Container instances C. Azure Functions D. Azure storage account

C. Azure Functions

Review "quotes" You can use "Advisor recommendations" in Azure to send email alerts when the cost of the current billing period for an Azure subscription exceeds a specified limit A. No change is needed B. Access control (IAM) C. Budget alerts D. Compliance

C. Budget alerts Budget alerts notify you when spending, based on usage or cost, reaches or exceeds the amount defined in the alert condition of the budget. Cost Management budgets are created using the Azure portal or the Azure Consumption API.

Review "quotes" From "Azure Cloud Shell", you can track your company's regulatory standards and regulations, such as ISO 27001 A. No change is needed B. The Microsoft Cloud Partner Portal C. Compliance Manager D. The Trust Center

C. Compliance Manager Microsoft Compliance Manager (Preview) is a free workflow-based risk assessment tool that lets you track, assign, and verify regulatory compliance activities related to Microsoft cloud services. Azure Cloud Shell, on the other hand, is an interactive, authenticated, browser-accessible shell for managing Azure resources.

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 prerequisite applications and services installed You need to recommend a cloud deployment solution for all the applications What should you recommend? A. Software as a Service (SaaS) B. Platform as a Service (PaaS) C. Infrastructure as a Service (IaaS)

C. Infrastructure as a Service (IaaS) Infrastructure as a service (IaaS) is an instant computing infrastructure, provisioned and managed over the internet. The IaaS service provider manages the infrastructure, while you purchase, install, configure, and manage your own software