DP-420試験の準備方法｜素敵なDP-420学習範囲試験｜正確的なDesigning and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB復習解答例

ちなみに、Jpshiken DP-420の一部をクラウドストレージからダウンロードできます：https://drive.google.com/open?id=1PBAATekkZ4gv6qdK5ADJvNlDJ8PLv8B6

まず、MicrosoftのDP-420試験で100％の合格率を保証できます。 DP-420練習クイズには、タイミング機能を備えた模擬試験システムが装備されているため、学習結果をいつでも確認し、欠陥のチェックを続け、体力を向上させることができます。第二に、DP-420ラーニングガイドの使用期間中、24時間の無料オンラインサービスも提供します。これは、DP-420試験問題に関する問題をいつでも解決するのにDesigning and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB役立ちます。

DP-420準備クイズと優れたアフターサービスを含む特別で個別のサービスを提供できるのは当社です。当社の専門家が質問バンクに毎日更新があるかどうかを確認するため、学習資料の正確性について心配する必要はありません。更新システムがある場合、それらを自動的に顧客に送信します。誰もが知っているように、DP-420シミュレーション資料はこの分野で高い合格率を示しているため、非常に有名です。まだheしている場合は、DP-420試験問題が賢明な選択です。

>> DP-420学習範囲 <<

試験の準備方法-有難いDP-420学習範囲試験-実際的なDP-420復習解答例

すべての人が当社JpshikenのDP-420学習教材を使用することは非常に便利です。私たちの学習教材は、多くの人々が私たちの製品を購入した場合、多くの問題を解決するのに役立ちます。当社のDP-420学習教材のオンライン版は機器に限定されません。つまり、学習教材を電話、コンピューターなどを含むすべての電子機器に適用できます。そのため、当社のオンライン版DP-420学習教材は、試験の準備に非常に役立ちます。私たちは、DP-420学習教材が良い選択になると信じています。

Microsoft DP-420：Microsoft Azure Cosmos DBを使用したクラウドネイティブアプリケーションの設計と実装は、クラウドネイティブアプリケーションの設計と実装における専門家のスキルと知識をテストする試験です。この試験は、Azure Cosmos DB、グローバルに配信されるマルチモデルデータベースサービスを使用して、クラウドネイティブアプリケーションを設計、開発、実装する能力を検証するために設計されています。

Microsoft DP-420認定試験は、Microsoft Azure Cosmos DBを使用してクラウドネイティブアプリケーションの設計と実装の専門知識を証明したい専門家向けに設計されています。この試験は、Azureプラットフォームでスケーラブルで高度に利用可能なアプリケーションを構築するスキルを実証したい開発者、建築家、およびIT専門家に最適です。この認定により、専門家は、NOSQLデータベース機能、マルチモデルデータサポート、グローバル配信など、Azure Cosmos DBの機能についての理解を示すことができます。

Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB 認定 DP-420 試験問題 (Q100-Q105):

質問 # 100
You provision Azure resources by using the following Azure Resource Manager (ARM) template.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

正解：

解説：

Explanation

Box 1: No
An alert is triggered when the DB key is regenerated, not when it is used.
Note: The az cosmosdb keys regenerate command regenerates an access key for a Azure Cosmos DB database account.
Box 2: No
Only an SMS action will be taken.
Emailreceivers is empty so no email action is taken.
Box 3: Yes
Yes, an alert is triggered when the DB key is regenerated.
Reference: https://docs.microsoft.com/en-us/cli/azure/cosmosdb/keys

質問 # 101
You have an Azure Cosmos DB Core (SQL) API account that is configured for multi-region writes. The account contains a database that has two containers named container1 and container2.
The following is a sample of a document in container1:
{
"customerId": 1234,
"firstName": "John",
"lastName": "Smith",
"policyYear": 2021
}
The following is a sample of a document in container2:
{
"gpsId": 1234,
"latitude": 38.8951,
"longitude": -77.0364
}
You need to configure conflict resolution to meet the following requirements:
For container1 you must resolve conflicts by using the highest value for policyYear.
For container2 you must resolve conflicts by accepting the distance closest to latitude: 40.730610 and longitude: -73.935242.
Administrative effort must be minimized to implement the solution.
What should you configure for each container? To answer, drag the appropriate configurations to the correct containers. Each configuration 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：

解説：

Explanation:

Box 1: Last Write Wins (LWW) (default) mode
Last Write Wins (LWW): This resolution policy, by default, uses a system-defined timestamp property. It's based on the time-synchronization clock protocol.
Box 2: Merge Procedures (custom) mode
Custom: This resolution policy is designed for application-defined semantics for reconciliation of conflicts.
When you set this policy on your Azure Cosmos container, you also need to register a merge stored procedure.
This procedure is automatically invoked when conflicts are detected under a database transaction on the server. The system provides exactly once guarantee for the execution of a merge procedure as part of the commitment protocol.
Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/conflict-resolution-policies
https://docs.microsoft.com/en-us/azure/cosmos-db/sql/how-to-manage-conflicts

質問 # 102
You have an Azure Cosmos DB for NoSQL account.
You plan 10 create a container named container1. The container1 container will store items that include two properties named nm and age The most commonly executed queries will query container1 for a specific name. The following is a sample of the query.

You need to define an opt-in Indexing policy for container1. The solution must meet the following requirements:
* Minimize the number of request units consumed by the queries.
* Ensure that the _etag property is excluded from indexing.
How should you define the indexing poky? To answer, select the appropriate options in the answer are a. NOTE: Each correct selection Is worth one point.

正解：

解説：

質問 # 103
You are developing an application that will connect to an Azure Cosmos DB for NoSQL account. The account has a single readme region and one agonal read region. The regions are configured for automatic failover.
The account has the following connect strings. (Line numbers are included for reference only.)

For each of the following statements, select Yes if the statement is true. otherwise, select No.
NOTE: Each correct selection is worth one point.

正解：

解説：

Explanation:
If the primary write region fails, applications that write to the database must use a different connection string to continue to use the service. = NO You do not need to use a different connection string to continue to use the service if the primary write region fails. This is because Azure Cosmos DB supports automatic failover, which means that it will automatically switch the primary write region to another region in case of a regional outage2. The application does not need to change the connection string or specify the failover priority3. The connection string contains a list of all the regions associated with your account, and Azure Cosmos DB will route the requests to the appropriate region based on the availability and latency1.
The primary Read-Only SQL Connection String and the Secondary Read-Only SQL Connection String will connect to different regions from an application running in the East US Azure region = Yes The primary read-only SQL connection string and the secondary read-only SQL connection string will connect to different regions from an application running in the East US Azure region. This is because the primary read-only SQL connection string contains the endpoint for the East US region, which is the same as the primary write region. The secondary read-only SQL connection string contains the endpoint for the West US region, which is the additional read region. Therefore, if an application running in the East US Azure region uses these connection strings, it will connect to different regions depending on which one it chooses.
Applications can choose from which region by setting the PreferredLocations property within their connection properties = Yes Applications can choose from which region by setting the PreferredLocations property within their connection properties. This property allows you to specify a list of regions that you prefer to read from based on their proximity to your application2. Azure Cosmos DB will route the requests to the appropriate region based on the availability and latency1. You can also set the ApplicationRegionproperty to the region where your application is deployed, and Azure Cosmos DB will automatically populate the PreferredLocations property based on the geo-proximity from that location1.

質問 # 104
You have an Azure Cosmos DB for NoSQL account named account that has the disablekeyBasedletadatwriteAccess property enabled.
You are developing an app named App1 that will be used by a use1 named DevUser1 to create containers in account1. DevUser1 has a non-privileged user account in the Azure AD tenant.
You need to ensure that DevUser1 can use App1 to create containers in account1.
What should you do? To answer, select the appropriate options in the answer area.
NOTE Each correct selection is worth one point.

正解：

解説：

質問 # 105
......

この世界は毎日変わっています。世界の激しい変化によって、DP-420試験の内容も変わっています。でも、弊社のDP-420試験参考書は古くなることを心配する必要がないです。DP-420試験参考書は定期的に更新されますからです。そして、弊社は定期的にDP-420試験参考書を検査し、問題の答えの正確率を確保しています。

DP-420復習解答例: https://www.jpshiken.com/DP-420_shiken.html

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