Plat-Dev-301試験の準備方法｜実用的なPlat-Dev-301受験準備試験｜素晴らしいSalesforce Certified Platform Developer II - Multiple Choice参考資料

周りの多くの人は全部Salesforce Plat-Dev-301資格認定試験にパースしまして、彼らはどのようにできましたか。今には、あなたにIt-Passportsを教えさせていただけませんか。我々社サイトのSalesforce Plat-Dev-301問題庫は最新かつ最完備な勉強資料を有して、あなたに高品質のサービスを提供するのはPlat-Dev-301資格認定試験の成功にとって唯一の選択です。躊躇わなくて、It-Passportsサイト情報を早く了解して、あなたに試験合格を助かってあげますようにお願いいたします。

Salesforce Plat-Dev-301 Exam Syllabus Topics:

Section	Weight	Objectives
Architecture	18%	- Governor limits and bulkification - Namespace and package management - Apex Enterprise Patterns - Design patterns and Apex trigger frameworks
Logic and Process Automation	22%	- Asynchronous Apex (Batch, Queueable, Future, Scheduled) - Dynamic Apex and SOQL/SOSL - Invocable Actions and Platform Events - Advanced Apex programming
Testing, Debugging, and Deployment	15%	- Apex unit testing best practices - Debugging and performance profiling - Test data strategies and mocking - Deployment tools (SFDX, Metadata API)
Integration	15%	- External Services and Connect REST API - REST and SOAP web services (Apex callouts) - Platform Events and Change Data Capture - Named Credentials and authentication
Data Modeling	12%	- Large data volumes considerations - External objects and data sources - Advanced object relationships and data modeling
User Interface	18%	- Lightning Web Components (LWC) advanced features - Visualforce advanced controllers - Aura Components - Lightning Data Service

>> Plat-Dev-301受験準備 <<

Plat-Dev-301試験の準備方法｜効果的なPlat-Dev-301受験準備試験｜ユニークなSalesforce Certified Platform Developer II - Multiple Choice参考資料

Plat-Dev-301テストガイドのサービスは非常に優れています。開発プロセスにおける顧客のニーズを常に考慮します。 Plat-Dev-301学習質問には、PDF、PC、およびAPPの3つのバージョンがあります。必要に応じて選択できます。もちろん、事前にPlat-Dev-301試験トレーニングの試用版を使用できます。それを使用した後、あなたはより深い経験を持つことになります。あなたの気持ちに応じて、お気に入りのPlat-Dev-301学習教材バージョンを選択できます。 Plat-Dev-301学習質問など、優れたサービス製品を選択する傾向があると思います

Salesforce Certified Platform Developer II - Multiple Choice 認定 Plat-Dev-301 試験問題 (Q30-Q35):

質問 # 30
How should a developer assert that a trigger with an asynchronous process has successfully run?

A. Insert records into Salesforce, use seeAllData=true, then perform assertions.
B. Create all test data in the test class, invoke Test.startTest{} and Test.etopTaat {} and then perform assertions.
C. Create all test data in the test class, use system. runs {} to invoke the trigger, then perform assertions.
D. Create all test data, use future in the rest class, then perform assertions.

正解：B

解説：
Use Test.startTest() and Test.stopTest(). These methods ensure asynchronous code runs within test execution and allows for accurate assertions.

質問 # 31
Universal Containers is leading a development team that follows the source-driven development approach in Salesforce. As part of their continuous integration and delivery (CL/CD) process, they need to automatically deploy changes to multiple environments, including sandbox and production.
'Which mechanism or tool would best support their CI/CD pipeline in source-driven development?

A. Ant Migration Tool
B. Salesforce Extensions for Visual Studio Code
C. Salesforce CLI with Salesforce DX
D. Change Sets

正解：C

解説：
Salesforce CLI with Salesforce DX supports source-driven development and is designed for continuous integration and delivery (CI/CD) processes. It enables developers to automate deployments across multiple environments, including sandbox and production.

質問 # 32
A developer is creating a page in App Builder that will be used in the Salesforce mobile app.
Which two practices should the developer follow to ensure the page operates with optimal performance?
Choose 2 answers

A. Limit 25 fields on the record detail page.
B. Limit five visible components on the page.
C. Analyze the page with Performance Analysis for App Builder.
D. Limit the number of Tabs and Accordion components.

正解：C、D

解説：
For mobile app pages in App Builder, best practices include limiting the number of heavy components like Tabs and Accordion because they can negatively impact performance due to increased client-side processing and data transfer. Also, using Performance Analysis in App Builder helps in identifying components that may slow down page performance and provides recommendations for improvements. Reference:
Optimize Performance in the Salesforce Mobile App
Lightning App Builder Performance Analysis

質問 # 33
How can a developer efficiently incorporate multiple JavaScript libraries in an Aura component?

A. Use CDNs with script attributes.
B. Join multiple assets from a static resource.
C. Use JavaScript remoting and script tags.
D. Implement the libraries in separate helper files.

正解：B

解説：
For incorporating multiple JavaScript libraries in Aura components, the best practice is to join multiple assets into a single static resource. This approach is efficient and avoids issues with asynchronous loading and potential conflicts between libraries. Aura Components Developer Guide - Using External JavaScript Libraries

質問 # 34
Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API.
To avoid duplicating code and improve maintainability, how should they implement the APL integration for code reuse?

A. Include the API integration code directly in each Apex class that requires it.
B. Use a separate Apex class for each API endpoint to encapsulate the integration logic,
C. Store the APT integration code as a static resource and reference it in each Apex class.
D. Create a reusable Apex class for the AFL integration and invoke it from the relevant Apex classes.

正解：D

解説：
Creating a reusable Apex class for API integration allows for code encapsulation and maintainability. This class can then be invoked from any other Apex class that requires interaction with the API, preventing code duplication.

質問 # 35
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1年以内にクライアントに無料アップデートを提供します。クライアントは、最新の業界動向を学び理解するために、より多くのPlat-Dev-301ガイド資料を入手できます。 Plat-Dev-301実践ガイドの更新をタイムリーかつ定期的に担当する専門の専門家チームを強化します。彼らは、優れた公開著者の論文と業界内の最新の新しい知識ポイントを参照して、Plat-Dev-301トレーニング資料を更新します。 1年後、クライアントは購入時に50％の割引を享受でき、古いクライアントは特定の割引を享受できます

Plat-Dev-301参考資料: https://www.it-passports.com/Plat-Dev-301.html