AZ-305試験無料問題集「Microsoft Designing Microsoft Azure Infrastructure Solutions 認定」

You have an Azure subscription.
You need to deploy a solution that will provide point-in-time restore for blobs in storage accounts that have blob versioning and blob soft delete enabled.
Which type of blob should you create, and what should you enable for the accounts? To answer, select the appropriate options in the answer area.
NOTE; Each correct selection is worth one point.
正解:

Explanation:
You plan to deploy an Azure Databricks Data Science & Engineering workspace and ingest data into the workspace.
Where should you persist the ingested data?

解説: (GoShiken メンバーにのみ表示されます)
You have an on-premises Microsoft SQL Server 2008 instance that hosts a 50-GB database.
You need to migrate the database to an Azure SQL managed instance. The solution must minimize downtime.
What should you use?

You have an on-premises network that uses on IP address space of 172.16.0.0/16 You plan to deploy 25 virtual machines to a new azure subscription.
You identity the following technical requirements.
All Azure virtual machines must be placed on the same subnet subnet1.
All the Azure virtual machines must be able to communicate with all on premises severs.
The servers must be able to communicate between the on-premises network and Azure by using a site to site VPN.
You need to recommend a subnet design that meets the technical requirements.
What should you include in the recommendation? To answer, drag the appropriate network addresses to the correct subnet. Each network address may be used once, more than once or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
正解:

Explanation:
Graphical user interface, application Description automatically generated
You are designing a microservices architecture that will be hosted in an Azure Kubernetes Service (AKS) cluster. Apps that will consume the microservices will be hosted on Azure virtual machines. The virtual machines and the AKS cluster will reside on the same virtual network.
You need to design a solution to expose the microservices to the consumer apps. The solution must meet the following requirements:
* Ingress access to the microservices must be restricted to a single private IP address and protected by using mutual TLS authentication.
* The number of incoming microservice calls must be rate-limited.
* Costs must be minimized.
What should you include in the solution?

解説: (GoShiken メンバーにのみ表示されます)
You have 100 Microsoft SQL Server integration Services (SSIS) packages that are configured to use 10 on-premises SQL Server databases as their destinations.
You plan to migrate the 10 on-premises databases to Azure SQL Database
You need to recommend a solution to host the SSlS packages in Azure. The solution must ensure that the packages can target the SQL Database instances as their destinations.
What should you include in the recommendation?

解説: (GoShiken メンバーにのみ表示されます)
Your company identifies the following business continuity and disaster recovery objectives for virtual machines that host sales, finance, and reporting application in the company's on-premises data center.
*The finance application requires that data be retained for seven years. In the event of a disaster, the application must be able to run from Azure. The recovery in objective (RTO) is 10 minutes,
* The reporting application must be able to recover point in-time data al a daily granularity. The RTO is eight hours.
*The sales application must be able to fail over to second on-premises data center.
You need to recommend which Azure services meet the business community and disaster recovery objectives.
The solution must minimize costs.
What should you recommend for each application? To answer, drag the appropriate services to the correct application. Each service may be used owe. More than once not at an You may need to drag the spin bar between panes or scroll 10 view content.
正解:

Explanation:
1) Sales: Azure Site Recovery only
2) Finance: Azure Site Recovery and Azure Backup
3) Reporting: Azure Backup only
You are designing an Azure Cosmos DB solution that will host multiple writable replicas in multiple Azure regions.
You need to recommend the strongest database consistency level for the design. The solution must meet the following requirements:
Provide a latency-based Service Level Agreement (SLA) for writes.
Support multiple regions.
Which consistency level should you recommend?

解説: (GoShiken メンバーにのみ表示されます)
You have an on-premises Microsoft SQL server named SQLI that hosts 50 databases.
You plan to migrate SQL 1 to Azure SQL Managed Instance.
You need to perform an offline migration of SQL 1. The solution must minimize administrative effort.
What should you include in the solution?

解説: (GoShiken メンバーにのみ表示されます)
You have an Azure subscription that contains two applications named App1 and App2. App1 is a sales processing application. When a transaction in App1 requires shipping, a message is added to an Azure Storage account queue, and then App2 listens to the queue for relevant transactions.
In the future, additional applications will be added that will process some of the shipping requests based on the specific details of the transactions.
You need to recommend a replacement for the storage account queue to ensure that each additional application will be able to read the relevant transactions.
What should you recommend?

解説: (GoShiken メンバーにのみ表示されます)
You plan to create an Azure environment that will contain a root management group and 10 child management groups. Each child management group will contain five Azure subscriptions. You plan to have between 10 and
30 resource groups in each subscription.
You need to design an Azure governance solution. The solution must meet the following requirements:
* Use Azure Blueprints to control governance across all the subscriptions and resource groups.
* Ensure that Blueprints-based configurations are consistent across all the subscriptions and resource groups.
* Minimize the number of blueprint definitions and assignments.
What should you include in the solution? To answer, select the appropriate options in the answer area. NOTE:
Each correct selection is worth one point.
正解:

Explanation:
1. Root management group
2. The subscriptions
Reference: https://docs.microsoft.com/en-us/azure/governance/blueprints/create-blueprint-portal Assign a blueprint After a blueprint has been published, it can be assigned to a subscription. Assign the blueprint that you created to one of the subscriptions under your management group hierarchy. If the blueprint is saved to a subscription, it can only be assigned to that subscription.
You plan to develop a new app that will store business critical data. The app must meet the following requirements:
* Prevent new data from being modified for one year.
* Maximize data resiliency.
* Minimize read latency.
What storage solution should you recommend for the app? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
正解:

Explanation:
You plan to deploy multiple instances of an Azure web app across several Azure regions.
You need to design an access solution for the app. The solution must meet the following replication requirements:
* Support rate limiting.
* Balance requests between all instances.
* Ensure that users can access the app in the event of a regional outage.
Solution: You use Azure Front Door to provide access to the app.
Does this meet the goal?

You have an on-premises database that you plan to migrate to Azure.
You need to design the database architecture to meet the following requirements:
Support scaling up and down.
Support geo-redundant backups.
Support a database of up to 75 TB.
Be optimized for online transaction processing (OLTP).
What should you include in the design? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解:

Explanation:
Box 1: Azure SQL Database
Azure SQL Database:
Database size always depends on the underlying service tiers (e.g. Basic, Business Critical, Hyperscale).
It supports databases of up to 100 TB with Hyperscale service tier model.
Active geo-replication is a feature that lets you to create a continuously synchronized readable secondary database for a primary database. The readable secondary database may be in the same Azure region as the primary, or, more commonly, in a different region. This kind of readable secondary databases are also known as geo-secondaries, or geo-replicas.
Azure SQL Database and SQL Managed Instance enable you to dynamically add more resources to your database with minimal downtime.
Box 2: Hyperscale
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/active-geo-replication-overview
https://medium.com/awesome-azure/azure-difference-between-azure-sql-database-and-sql-server-on-vm-compar
Your company, named Contoso, Ltd., implements several Azure logic apps that have HTTP triggers. The logic apps provide access to an on-premises web service.
Contoso establishes a partnership with another company named Fabrikam. IncL Fabrikam does not have an existing Azure Active Directory (Azure AD) tenant and uses third-party OAuth 2.0 identity management to authenticate its users.
I Developers at Fabrikam plan to use a subset of the logic apps to build applications that will integrate with the on-premises web service of Contoso.
You need to design a solution to provide the Fabrikam developers with access to the logic apps. The solution must meet the following requirements:
* Requests to the logic apps from the developers must be limited to lower rates than the requests from the users at Contoso.
* The developers must be able to rely on their existing OAuth 2.0 provider to gain access to the logic apps.
* The solution must NOT require changes to the logic apps.
* The solution must NOT use Azure AD guest accounts.
What should you include in the solution?

解説: (GoShiken メンバーにのみ表示されます)
You have an on-premises file server that stores 2 TB of data files.
You plan to move the data files to Azure Blob storage in the Central Europe region.
You need to recommend a storage account type to store the data files and a replication solution for the storage account. The solution must meet the following requirements:
Be available if a single Azure datacenter fails.
Support storage tiers.
Minimize cost.
What should you recommend? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解:

Explanation:
Graphical user interface, text, application, chat or text message Description automatically generated

Account Type: StorageV2
Replication solution: Zone-redundant storage (ZRS)
You are designing an Azure web app.
You plan to deploy the web app to the North Europe Azure region and the West Europe Azure region.
You need to recommend a solution for the web app. The solution must meet the following requirements:
Users must always access the web app from the North Europe region, unless the region fails.
The web app must be available to users if an Azure region is unavailable.
Deployment costs must be minimized.
What should you include in the recommendation? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解:

Explanation:
Graphical user interface, text, application, chat or text message Description automatically generated

https://docs.microsoft.com/en-us/azure/traffic-manager/traffic-manager-routing-methods#priority-traffic-routing-
You have an Azure subscription that contains the storage accounts shown in the following table.

You plan to implement two new apps that have the requirements shown in the following table.

Which storage accounts should you recommend using for each app? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解:

Explanation:
https://docs.microsoft.com/en-us/azure/storage/common/storage-account-overview
https://www.edureka.co/community/40011/different-storage-accounts-there-major-difference-between
https://insidemstech.com/tag/general-purpose-v2/
In conclusion the correct answers are:
Box1 --> Storage1 and Storage3 only
Box2 --> Storage1 and Storage4 only
https://docs.microsoft.com/en-us/azure/storage/files/storage-how-to-create-file-share?tabs=azure-portal#basics