AZ-900 Exam - 1 Flashcards
Which of the following terms refer to making a service available with no downtime for an extended period of time?
- Agility
- Fault tolerance
- High availability
- Agility
- Fault tolerance
- High availability
Which term from the list below would be viewed as benefits of using cloud services?
- Unpredictable costs
- Local reach only
- Elasticity
- Unpredictable costs
- Local reach only
- Elasticity
From the choices below, what is one of the advantages of moving your infrastructure to Azure?
- The move reduces Capital Expenditures. (CapEx)
- The move reduces Operational Expenses (OpEx).
- The move allows for complete control of infrastructure resources.
- The move reduces Capital Expenditures. (CapEx)
- The move reduces Operational Expenses (OpEx).
- The move allows for complete control of infrastructure resources.
Which cloud model provides the greatest degree of ownership and control?
- Hybrid
- Private
- Public
- Hybrid
- Private
- Public
Which cloud model provides the greatest degree of flexibility?
- Public
- Private
- Hybrid
- Public
- Private
- Hybrid
Which of the following describes a benefit of cloud services?
- Economies of scale
- Fixed workloads
- Unpredictable costs
- Economies of scale
- Fixed workloads
- Unpredictable costs
Which of the following refers to spending money upfront and then deducting that expense over time?
- Capital expenditure
- Operational expenditures
- Supply and demand
- Capital expenditure
- Operational expenditures
- Supply and demand
Which of the following describes a public cloud?
- Is owned and operated by the organization that uses the resources from that cloud.
- Lets organizations run applications in the cloud or on-premises.
- Provides resources and services to multiple organizations and users, who connect through a secure network connection.
- Is owned and operated by the organization that uses the resources from that cloud.
- Lets organizations run applications in the cloud or on-premises.
- Provides resources and services to multiple organizations and users, who connect through a secure network connection.
You have legacy applications that require specialized mainframe hardware and you have newer shared applications. Which cloud deployment model would be best for you?
- Public cloud
- Private cloud
- Hybrid cloud
- Public cloud
- Private cloud
- Hybrid cloud
Microsoft Office 365 is an example of?
- Infrastructure as a Service
- Platform as a Service
- Software as a Service
- Infrastructure as a Service
- Platform as a Service
- Software as a Service
Which of the following describes Platform as a Service (PaaS)?
- Users are responsible for purchasing, installing, configuring, and managing their own software (operating systems, middleware, and applications).
- Users create and deploy applications quickly without having to worry about managing the underlying infrastructure.
- Users pay an annual or monthly subscription.
- Users are responsible for purchasing, installing, configuring, and managing their own software (operating systems, middleware, and applications).
- Users create and deploy applications quickly without having to worry about managing the underlying infrastructure.
- Users pay an annual or monthly subscription.
Which of the following requires the most user management of the cloud services?
- Infrastructure as a Service
- Platform as a Service
- Software as a Service
- Infrastructure as a Service
- Platform as a Service
- Software as a Service
You’re developing an application and want to focus on building, testing, and deploying. You don’t want to worry about managing the underlying hardware or software. Which cloud service type is best for you?
- Infrastructure as a Service (IaaS)
- Software as a Service (SaaS)
- Platform as a Service (PaaS)
- Infrastructure as a Service (IaaS)
- Software as a Service (SaaS)
- Platform as a Service (PaaS)
You are running a virtual machine in a public cloud using IaaS. Which model correctly reflects how that resource is managed?
- Shared responsibility model
- Cloud user management model
- User management model
- Shared responsibility model
- Cloud user management model
- User management model
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
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To complete the sentence, select the appropriate option in the answer area.
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For each of the following statements, select Yes if the statement is true. Otherwise, select No.
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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 owned by the public, NOT a private corporation
- The public cloud is a crowd-sourcing solution that provides corporations with the ability to enhance the cloud
- All public cloud resources can be freely accessed by every member of the public
- The public cloud is a shared entity whereby multiple corporations each use a portion of the resources in the cloud
- The public cloud is owned by the public, NOT a private corporation
- The public cloud is a crowd-sourcing solution that provides corporations with the ability to enhance the cloud
- All public cloud resources can be freely accessed by every member of the public
- The public cloud is a shared entity whereby multiple corporations each use a portion of the resources in the cloud
In which type of cloud model are all the hardware resources owned by a third-party and shared between multiple tenants?
- private
- hybrid
- public
- private
- hybrid
- public
You have 50 virtual machines hosted on-premises and 50 virtual machines hosted in Azure. The on-premises virtual machines and the Azure virtual machines connect to each other. Which type of cloud model is this?
- hybrid
- private
- public
- hybrid
- private
- public
To complete the sentence, select the appropriate option in the answer area.
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For each of the following statements, select Yes if the statement is true. Otherwise, select No.
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You have an Azure environment that contains 10 virtual networks and 100 virtual machines. You need to limit the amount of inbound traffic to all the Azure virtual networks. What should you create?
- One network security group (NSG)
- 10 virtual network gateways
- 10 Azure Express Route circuits
- One Azure firewall
- One network security group (NSG)
- 10 virtual network gateways
- 10 Azure Express Route circuits
- One Azure firewall
Your company plans to deploy an Artificial Intelligence (AI) solution in Azure. What should the company use to build, test, and deploy predictive analytics solutions?
- Azure Logic Apps
- Azure Machine Learning Studio
- Azure Batch
- Azure Cosmos DB
- Azure Logic Apps
- Azure Machine Learning Studio
- Azure Batch
- Azure Cosmos DB
To complete the sentence, select the appropriate option in the answer area.
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What are two characteristics of the public cloud?
- dedicated hardware
- unsecured connections
- limited storage
- metered pricing
- self-service management
- dedicated hardware
- unsecured connections
- limited storage
- metered pricing
- self-service management
Which Azure service should you use to correlate events from multiple resources into a centralized repository?
- Azure Event Hubs
- Azure Analysis Services
- Azure Monitor
- Azure Log Analytics
- Azure Event Hubs
- Azure Analysis Services
- Azure Monitor
- Azure Log Analytics
An Azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script. Solution: Run the script from a computer that runs macOS and has PowerShell Core 6.0 installed. Does this meet the goal?
- Yes
- No
- Yes
- No
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
- Azure SQL
- Azure Database for MySQL servers
- Azure Database for PostgreSQL servers
- SQL elastic pools
- SQL Server stretch databases
- Azure Cosmos DB
- Azure SQL
- Azure Database for MySQL servers
- Azure Database for PostgreSQL servers
- SQL elastic pools
- SQL Server stretch databases
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
- All the Azure resources deployed to a single resource group must share the same Azure region.
- If you assign a tag to a resource group, all the Azure resources in that resource group are assigned to the same tag.
- If you set permissions to a resource group, all the Azure resources in that resource group inherit the permissions.
- Yes-Yes-Yes
- Yes-Yes-No
- Yes-No-Yes
- Yes-No-No
- No-No-Yes
- No-Yes-No
You need to view a list of planned maintenance events that can affect the availability of an Azure subscription. Which blade should you use from the Azure portal? To answer, select the appropriate blade in the answer area.
- Resource Groups
- App Services
- Monitor
- Security Center
- Help + support
- Resource Groups
- App Services
- Monitor
- Security Center
- Help + support
Which of the following ensures data-residency and compliance needs are met for customers who need to keep their data and applications close?
- Geographies
- Regions
- Zones
- Geographies
- Regions
- Zones
As a best practice, all resources that are part of an application and share the same lifecycle should exist in the same?
- Availability set
- Region
- Resource group
- Availability set
- Region
- Resource group
Which Azure compute resource can you use to deploy to manage a set of identical virtual machines?
- Virtual machine availability sets
- Virtual machine availability zones
- Virtual machine scale sets
- Virtual machine availability sets
- Virtual machine availability zones
- Virtual machine scale sets
Which of the following should you use when you are concerned only about the code running your service and not the underlying platform or infrastructure?
- Azure App Service
- Azure Container Instances
- Azure Functions
- Azure App Service
- Azure Container Instances
- Azure Functions
Azure Resource Manager templates use which format?
- HTML
- JSON
- XML
- HTML
- JSON
- XML
Which of the following services is a distributed network of servers that can efficiently deliver web content to users?
- Azure App Services
- Azure Content Delivery Network
- Azure Cosmos DB
- Azure App Services
- Azure Content Delivery Network
- Azure Cosmos DB
Which of the following is optimized for storing massive amounts of unstructured data, such as videos and images?
- Blobs
- Files
- Queues
- Blobs
- Files
- Queues
Which of the following is part of the Azure Artificial Intelligence service?
- HDInsight
- Azure Machine Learning service
- Azure DevTest Labs
- HDInsight
- Azure Machine Learning service
- Azure DevTest Labs
Which of the following cloud services provides development collaboration tools including high-performance pipelines, free private Git repositories, and configurable Kanban boards?
- Azure DevOps Services
- Azure Event Grid
- HDInsight
- Azure DevOps Services
- Azure Event Grid
- HDInsight