Microsoft Designing Microsoft Azure Infrastructure Solutions (AZ-305日本語版) - AZ-305日本語 FREE EXAM DUMPS QUESTIONS & ANSWERS

Explanation:
Box 1: Premium
Premium: Premium file shares are backed by solid-state drives (SSDs) and provide consistent high performance and low latency, within single-digit milliseconds for most IO operations, for IO- intensive workloads.
Incorrect Answers:
* Hot: Hot file shares offer storage optimized for general purpose file sharing scenarios such as team shares. Hot file shares are offered on the standard storage hardware backed by HDDs.
* Transaction optimized: Transaction optimized file shares enable transaction heavy workloads that don't need the latency offered by premium file shares. Transaction optimized file shares are offered on the standard storage hardware backed by hard disk drives (HDDs). Transaction optimized has historically been called "standard", however this refers to the storage media type rather than the tier itself (the hot and cool are also "standard" tiers, because they are on standard storage hardware).
Box 2: Zone-redundant storage (ZRS):
Premium Azure file shares only support LRS and ZRS.
Zone-redundant storage (ZRS): With ZRS, three copies of each file stored, however these copies are physically isolated in three distinct storage clusters in different Azure availability zones.
Reference:
https://docs.microsoft.com/en-us/azure/storage/files/storage-files-planning

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Explanation:
Box 1: Custom
Automatic vs. custom backups
There are two types of backups in App Service. If your app is in a supported pricing tier, automatic backups are created regularly. Custom backups require initial configuration and can be made on-demand or on a schedule.
Downloadable backups are only available for Custom backups.
Box 2: Premium P3V3
Deployment slots are a feature that allows you to deploy a new version of your application to a separate staging environment without affecting the live production environment. This feature is available in the Standard, Premium, and Isolated App Service plans.
Premium P3V3 generally offers better performance-per-cost than Isolated I3V2 due to its higher memory-to-core ratio and faster processors. The Isolated I3V2 tier is more expensive because it provides a dedicated, isolated environment within an Azure data center.
Reference:
https://learn.microsoft.com/en-us/azure/app-service/manage-backup

Explanation:
Box 1: App Roles
https://learn.microsoft.com/en-us/azure/active-directory/develop/howto-add-app-roles-in-apps#app-roles-ui Box 2: API Permissions
https://learn.microsoft.com/en-us/azure/active-directory/develop/howto-add-app-roles-in-apps#assign-app-roles-to-applications

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Explanation:
Box 1: No
PA1 is assigned to the MG1 management group.
Sub2 and Sub4 is in MG1.
PA1 will evaluated resources in Sub4 as well (though no further information is available on resources in Sub4).
Box 2: Yes
Modify PA2 and configure the resource selector to include only
Microsoft.Compute/virtualMachines in the East US Azure region.
Box 3: No
Modify PA3 and add an exclusion for Sub1.
Sub1 includes VM3.

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Explanation:
Box 1: Workspace replication
Enhance resilience by replicating your Log Analytics workspace across regions Replicating your Log Analytics workspace across regions enhances resilience by letting you switch over to the replicated workspace and continue operations if there's a regional failure Box 2: Availability zones Availability zones are physically separate groups of datacenters within each Azure region. When one zone fails, services can fail over to one of the remaining zones.
Availability zones works within a single region.
Azure App Service can be configured as zone redundant, which means that your resources are spread across multiple availability zones. Spreading across multiple zones helps your production workloads achieve resiliency and reliability. When you configure zone redundancy on App Service plans, all apps that use the plan are made zone redundant.
Reference:
https://learn.microsoft.com/en-us/azure/azure-monitor/logs/workspace-replication
https://learn.microsoft.com/en-us/azure/architecture/web-apps/guides/enterprise-app-patterns/reliable-web-app/dotnet/guidance
https://learn.microsoft.com/en-us/azure/reliability/reliability-app-service?pivots=free-shared-basic

Explanation:
The storage can use Fibre Channel, iSCSI, FCoE, or SAS for shared disk storage, or use locally attached storage with Storage Spaces Direct (S2D).
Box 1: Storage Spaces Direct
* Storage Spaces Direct
Storage Spaces Direct requires 2 and up to 16 Microsoft-approved servers with direct-attached SATA, SAS, NVMe, or persistent memory drives that are physically attached to just one server each. Each server must have at least two solid-state drives, and at least four more drives. The SATA and SAS devices should be behind a host-bus adapter (HBA) and SAS expander.
Box 2: 3
For a single application or service requiring high availability across three availability zones, you need a minimum of three subnets, with one subnet in each availability zone. This setup ensures that if one availability zone experiences an outage, your application can still operate from the remaining availability zones, maintaining its availability and fault tolerance.
Reference:
https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/failover-cluster-instance-storage-spaces-direct-manually-configure?
https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/performance-guidelines-best-practices-storage
https://learn.microsoft.com/en-us/azure/virtual-machines/disks-enable-ultra-ssd
https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/availability-group-manually-configure-tutorial-multi-subnet

Explanation:
Box 1: Web applications
The Authorization Code Grant Type is used by both web apps and native apps to get an access token after a user authorizes an app.
Note: The Authorization Code grant type is used by confidential and public clients to exchange an authorization code for an access token.
After the user returns to the client via the redirect URL, the application will get the authorization code from the URL and use it to request an access token.
Incorrect Answers:
Not Headless device authentication:
A headless system is a computer that operates without a monitor, graphical user interface (GUI) or peripheral devices, such as keyboard and mouse.
Headless computers are usually embedded systems in various devices or servers in multi-server data center environments. Industrial machines, automobiles, medical equipment, cameras, household appliances, airplanes, vending machines and toys are among the myriad possible hosts of embedded systems.
Box 2: Client Credentials
How to include additional client data
In case you need to store additional details about a client that don't fit into the standard parameter set the custom data parameter comes to help:
POST /c2id/clients HTTP/1.1
Host: demo.c2id.com
Content-Type: application/json
Authorization: Bearer ztucZS1ZyFKgh0tUEruUtiSTXhnexmd6
{
"redirect_uris" : [ "https://myapp.example.com/callback" ], "data" : { "reg_type" : "3rd-party",
"approved" : true,
"author_id" : 792440 }
}
The data parameter permits arbitrary content packaged in a JSON object. To set it you will need the master registration token or a one-time access token with a client-reg:data scope.
Incorrect Answers:
Authorization protocols provide a state parameter that allows you to restore the previous state of your application. The state parameter preserves some state object set by the client in the Authorization request and makes it available to the client in the response.
Reference:
https://developer.okta.com/blog/2018/04/10/oauth-authorization-code-grant-type
https://connect2id.com/products/server/docs/guides/client-registration

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