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Writing in the front
I had a summer vacation recently and had time to prepare for the Microsoft certification AZ-900. I hope to know some knowledge about cloud computing through this preparation.
Hot Area 1
Answer 1
Translate into Chinese and give the answer:
- Hosted Web application Paas (Platform as a Service) in Azure provides complete control over hosted applications F
- In Azure, Paas provides the ability to automatically scale the platform T
- In Azure, Paas provides professional development services to continuously add functionality to custom applications
The difference between IaaS, PaaS, SaaS | requirements: understanding
Figure come fromwww.ruanyifeng.com/blog/2017/0…
Hot Area 2
Answer 2
Translate into Chinese and give your answers.
-
Azure provides flexibility in capex and opex
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If you create two Azure virtual machines of B2S size, the monthly cost of each virtual machine is the same F
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When an Azure VIRTUAL machine stops, you continue to pay the storage costs associated with that virtual machine. T
Because two virtual machines require two different disk configurations, the monthly cost may be different.
Hot Area 3
Question1
Answer 3.1
When implementing a software as a service (SaaS) solution, you are responsible for configuring the SaaS solution
A. Configure high availability B. Define scalability rules C. Install SaaS solutions D. Configure the SaaS solution
Question2
Answer 3.2
You have a local network with multiple servers. You plan to migrate all servers to Azure. You need to recommend a solution to ensure that the server is available if a server availability center goes down for an extended period of time. What should be included in the proposal?
A. fault-tolerant
B. the elastic
C. Scalability
D. low latency
A
Hot Area 4
Question1
Answer 4.1
Organizations that host their infrastructure at ______ no longer need a data center.
A. In the private cloud
B. In a mixed cloud
C. In a public cloud
D. On the SUPER V host
The answer to choose C
Question2
Answer 4.2
What are the two characteristics of a public cloud? Each correct answer provides a complete solution.
A. Dedicated hardware
B. Insecure connections
C. Limited storage
D. Measurement pricing
E. Self-service management
Correct answer: DE
A: You don’t have dedicated hardware. The hardware is shared so You could have multiple customers using cloud resources hosted on the same physical hardware.
You don’t have specific hardware, the underlying hardware is shared, so you can have a lot of customer resources on the same physical machine.
B: Connections to the public cloud are secure.
Connections to the public cloud are secure.
C: Storage is not limited. You can have as much storage as you like.
Storage is infinite and you can have as much space as you want.
Hot Area 5
Question1
Answer 5.1
When you plan to migrate a public website to Azure, you must plan to pay a monthly usage fee.
A. Plan to pay monthly usage fees
B. the deployment of VPN
C. Pay to transfer all website data to Azure
D. Reduce the number of connections to web sites
A
Question2
Answer 5.2
Your company plans to migrate all of its data and resources to Azure.
The company’s migration plan specifies that you need to deploy an Azure environment that supports the migration plan.
Solution: Create Azure Application services and Azure SQL databases.
Does this achieve the goal?
Is A.
B. no
A
Azure App Service and Azure SQL databases are examples of Azure PaaS solutions. Therefore, this solution does meet the goal.
Azure App services and Azure SQL databases are one example of an Azure PaaS solution, so this solution really achieves the goal.
Question3
Answer 5.3
Your company plans to migrate all of its data and resources to Azure.
The company’s migration plan specifies that you need to deploy an Azure environment that supports using the PaaS solution.
Solution: Create an Azure APP service and an Azure VIRTUAL machine with Microsoft SQL Server installed.
Does this achieve the goal?
Is A.
B. no
B
Azure virtual machines are IaaS.
Question4
Answer 5.4
Your company plans to migrate all of its data and resources to Azure.
The company’s migration plan specifies that you need to deploy an Azure environment that supports using the PaaS solution.
Solution: Create Azure Application Services and Azure storage accounts.
Does this achieve the goal?
Is A.
B. no
B
Azure storage accounts are IaaS.
Question5
Answer 5.5
Your company hosts an application called App1 that can be used by all of your company’s customers.
What are the cost management benefits of Azure cloud services for low usage in App1 during the first three weeks of the month and very high usage thereafter?
A. High availability
B. a high latency
C. the elastic
D. Load balancing
C. elasticity