EXAM - AZ900
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