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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Storefront Customization & UI Development | 25% | - Experience Builder and page design - Storefront component extension and customization - Lightning Web Components (LWC) development |
| Topic 2: Business Logic & Order Management | 20% | - Pricing rules, promotions and entitlements - Order processing, workflows and business rules - Checkout flow customization |
| Topic 3: B2B Commerce Architecture & Data Model | 25% | - Core data model: products, catalogs, accounts, orders, pricing - Platform architecture and reference implementation - Object relationships and data structure |
| Topic 4: Security, Performance & Deployment | 10% | - Performance optimization and governor limits - Security model and access control - Deployment and change management |
| Topic 5: Integration & APIs | 20% | - Integration with external systems (ERP, PIM) - REST, GraphQL and SOAP APIs usage - Apex integrations, callouts and platform events |
弊社のサイトは受験生の皆さんにさまざまな高品質の商品を提供できます。あなたはAP-202試験に参加する予定があると、弊社の無料な試用版のAP-202問題と回答を使用してみることができます。それでは、この問題集はあなたに適用するかどうかを確認した後、購入することを決定します。Xhs1991 AP-202問題集を使って試験に合格しない場合に、当社は全額返金できます。
質問 # 159
A developer has the task to create custom Lightning web components (LWCs). Which two steps must a developer take when creating custom LWCs?
正解：A、C
解説：
To create custom Lightning web components (LWCs), a developer must take two steps: authorize an org for an SFDX project and deploy a custom component. Authorizing an org for an SFDX project allows the developer to connect to a Salesforce org, such as a scratch org, a sandbox, or a production org, and use it as a development environment. Deploying a custom component allows the developer to push the LWC code from the local project to the org and make it available for use. Creating an Apex class is not a required step for creating custom LWCs, as not all LWCs need to use Apex. Cloning an LWC is not a required step either, as it is an optional way to create a new LWC based on an existing one. Salesforce Lightning Web Components Developer Guide: Authorize an Org for Development,Lightning Web Components Developer Guide: Deploy Your Component
質問 # 160
In which two ways can events fired from Lightning web components be handled?
正解：A、C
解説：
Two ways that events fired from Lightning web components can be handled are programmatically adding event listeners and attaching handlers to DOM elements. Programmatically adding event listeners is a way of handling events by using JavaScript code to register functions that are invoked when an event occurs. The developer can use methods such as addEventListener or @wire to add event listeners to components or services that fire events. Attaching handlers to DOM elements is a way of handling events by using HTML attributes to bind functions that are invoked when an event occurs. The developer can use attributes such as onclick or onchange to attach handlers to DOM elements that fire events. Adding callbacks to components is not a valid way of handling events fired from Lightning web components, as it is not related to event handling, but rather to asynchronous programming. Listening for all possible events at the document root is not a valid way either, as it is not efficient or recommended for event handling, as it can cause performance issues or conflicts with other event listeners. Salesforce [Lightning Web Components Developer Guide: Handle Events], [Lightning Web Components Developer Guide: Communicate with Events]
質問 # 161
How does a project implement the process to persist payment information datain the Checkout flow for Salesforce B2B Commerce version 4.2 and beyond?
正解：D
解説：
To persist payment information data in the Checkout flow for Salesforce B2B Commerce version 4.2 and beyond, the project needs to trigger the processPayment event and pass in the payment information object as an argument. This event will invoke the processPayment method of the ccServicePayment class, which will validate and process the payment information and return a payment result object. The payment result object will contain the status and details of the payment transaction.
質問 # 162
A developer needs to implement a custom Lightning web component (LWC) for the storefront.
The LWC contains language-specific text values.
How should the developer translate the text values?
正解：D
解説：
Custom labels are text values that can be translated into any language that Salesforce supports. They are useful for displaying language-specific text in Lightning web components. To use custom labels in a LWC, the developer needs to create them in the Setup menu and assign them to a language and a value. Then, the developer can import them in the LWC using the@salesforce/labelscoped module. For example, if the developer has a custom label namedwelcomeHeader, they can import it as follows:
import welcomeHeader from '@salesforce/label/c.welcomeHeader';
Then, they can use it in the HTML template or the JavaScript file of the LWC. For example, in the HTML template, they can use it as follows:
HTMLAI-generated code. Review and use carefully.More info on FAQ.
<template>
<h1>{welcomeHeader}</h1>
</template>
The custom label will automatically display the translated value based on the user's language preference. The developer can also use thelightning-formatted-textcomponent to format the custom label value with HTML tags.
The other options are not correct because:
A) Importing static resources for the text values is not a recommended way to translate text values in a LWC. Static resources are files that are stored in Salesforce and can be referenced by applications. They are not designed for storing language-specific text values and they do not support automatic translation based on the user's language preference.
B) Using a CustomLabel xml file in the LWC to add the text values there is not a valid option. Custom labels are not stored in xml files, but in the Setup menu. They cannot be added directly to the LWC, but they need to be imported using the@salesforce/labelscoped module.
D) Creating a custom Metadata object for the text values and querying it in the LWC is not a feasible option. Custom Metadata objects are records that store configuration data that can be deployed and packaged. They are not intended for storing language-specific text values and they do not support automatic translation based on the user's language preference. Querying them in the LWC would also require an Apex class and a wire service, which would add unnecessary complexity to the solution.
Use Custom Labels in Lightning Web Components
Custom Labels
Internationalizing Your Lightning Web Component (LWC)
質問 # 163
A developer is working on an existing checkout implementation built against the Lightning Web Runtime (LWR) and wants to implement a custom child checkout component to modify out-of-the-box functionality.
Which interface must the developer implement for the child component?
正解：B
解説：
:To implement a custom child checkout component for a B2B or B2C store created with an LWR template, the developer must implement the CheckoutStep interface from thecommerce/checkoutmodule. This interface defines the methods and properties that the child component must have to communicate with the parent checkout component and the checkout data provider. The CheckoutStep interface extends the UseCheckoutComponent interface, which provides the common functionality for all checkout components, such as loading and saving data, reporting validity, and handling errors.
The other options are not correct because:
A) CheckoutSavable is not a valid interface for a custom child checkout component. There is no such interface in thecommerce/checkoutmodule or the Lightning web component framework.
B) Checkoutoutinterface is not a valid interface for a custom child checkout component. There is no such interface in thecommerce/checkoutmodule or the Lightning web component framework.
C) CustomCheckout is not a valid interface for a custom child checkout component. There is no such interface in thecommerce/checkoutmodule or the Lightning web component framework.
Create a Custom Checkout Component for a B2B or B2C Store (LWR)
CheckoutStep Interface
UseCheckoutComponent Interface
質問 # 164
......
自分の幸せは自分で作るものだと思われます。ただ、社会に入るIT卒業生たちは自分能力の不足で、AP-202試験向けの仕事を探すのを悩んでいますか？それでは、弊社のSalesforceのAP-202練習問題を選んで実用能力を速く高め、自分を充実させます。その結果、自信になる自己は面接のときに、面接官のいろいろな質問を気軽に回答できて、順調にAP-202向けの会社に入ります。
AP-202日本語版試験解答: https://www.xhs1991.com/AP-202.html
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