EXAM - AZ900

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True

when an azure VM is stopped, you continue to pay storage costs associated to the VM

True

A company can extend the capacity of its internal network by using the public cloud

public cloud

An organization that hosts its infrastructure in a ___________ can decommission its data center.

Azure VM

Infrastructure as a Service (IaaS)

Azure SQL DB

Platform as a Service (PaaS)

False

To achieve a hybrid cloud model, a company must always mitigate from a private cloud

No

To implement a hybrid cloud model, a company must always migrate from a private cloud model

metered pricing & self-service management

What are two characteristics of the public cloud?

True

When planning to migrate a public website to Azure, you must plan to pay monthly usage costs.

configuring

When you are ___________ a Software as a Service (SaaS) solution, you are responsible for configuring high availability

operational

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?

a private cloud

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 recommendation?

fault tolerance

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 should you include in the recommendation?

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 availability zones. 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 regions. 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?

Platform as a Service (PaaS)

You plan to migrate a web application to Azure. The web application is accessed by 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?

elasticity

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?

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 supports the planned migration. Solution: You create an Azure App Service and Azure SQL databases. 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 supports the planned migration. Solution: You create an Azure App Service and Azure Storage accounts.

Low Latency

a cloud service that can be accessed quickly to the internet

Disaster Recovery

a cloud service that can be recovered after it occurs

Dynamic Scalability

a cloud service that performs quickly when it increases

Fault Tolerance

a cloud service that remains available after it occurs

Yes

a company can extend the computing resources of its internal network by using the public cloud

primary benefit of using a public cloud service for the servers

a shared entity whereby multiple corporations each use a portion of the resources in the cloud

Azure provides

flexibility between CapEx and OpEx

No

in a public cloud model, only guest user at your company can access the resources in the cloud

False

in the public cloud model, only guest users at your company can access the resources in the cloud

platform as a service

solution that hosts web apps in Azure provides the ability to scale the platform automatically

platform as a service

solution that hosts web apps in azure provides professional development services to continuously add features to custom applications


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