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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: B2C Commerce Setup | 11% | - Sandbox and instance management - Data import/export operations - Development environment configuration |
| Topic 2: Digital Architecture and Data Management | 35% | - Platform architecture and data model - Business Manager configuration and usage - Catalog, inventory and pricing setup - Custom objects and system extensions |
| Topic 3: Application Development | 54% | - Template and ISML programming - Scripting and API usage - Error handling and logging - Cartridge structure and development - Pipeline and controller design - Integration and service implementation |
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NEW QUESTION # 13
A custom cartridge that seemed to be performing well in a sandbox has been installed in production. The production instance is showing increased page load times that seem to be related to the new custom code.
What can a developer do to quickly track down the potential problem?
Answer: B
Explanation:
Because the performance degradation occurs specifically underproduction traffic and production conditions, Code Profiler should collect execution data from that environment. Development Mode records all requests with greater detail than the normal aggregated Production Mode, making it suitable for a short, focused diagnostic period.
Salesforce explains that when the Code Profiler mode is changed, existing results are flushed. In a production instance with sufficient real traffic, the administrator can wait for the problematic behavior to occur again and then refresh the profiler results.
Option B changes the mode but does not allow time for new requests to generate useful profiling data. Option C profiles a sandbox and may fail to reproduce the production-specific load characteristics. Extended Script Development Mode also carriessevere performance implications, so Salesforce recommends using it with particular caution in production scenarios.
Once data is collected, developers can inspect controller, script, API, template, and request timing to isolate the expensive custom execution path.
Study Guide reference:Application Development - Code Profiler, Development Mode, production performance diagnostics, controller/script profiling, and performance troubleshooting.
NEW QUESTION # 14
A developer uses the call() instance method of dw.svc.Service to invoke a web service and implemented the callback methods defined by the dw.svc.ServiceCallback class.
Which callback method is required only when invoking a SOAP service?
Answer: C
Explanation:
initServiceClientis the SOAP-specific callback among the listed choices. The B2C Commerce Service Framework uses callback functions to construct requests, execute or mock service interactions, and interpret responses. For SOAP integrations, the framework requires initialization of the underlying SOAP service client so that the generated service objects and SOAP-specific behavior can be prepared before invocation.
Salesforce ' sServiceCallbackAPI documentation specifically describesinitServiceClientas a method that normally does not need to be implemented except for SOAP services. By contrast,createRequestis broadly applicable because HTTP, FTP, SOAP, and other service implementations can require request construction.
Mocking is also not inherently SOAP-specific; a service can be placed into mock mode regardless of whether the real endpoint uses SOAP or another protocol.
The distinction is therefore architectural rather than merely syntactic. SOAP requires a generated or initialized service client capable of working with SOAP operations and associated service definitions, whereas ordinary HTTP integrations commonly operate directly through URL, request body, headers, and response parsing callbacks.
Study Guide reference:Application Development - Service Framework,dw.svc, service callbacks, SOAP service integration, and external-system connectivity.
NEW QUESTION # 15
A developer is working on a new feature that requires the use of a custom script. What is the first step the developer should take?
Answer: B
Explanation:
Custom storefront scripts arecode artifacts, not Business Manager metadata objects. Consequently, among the supplied options, B is the technically correct first step: create or define the required JavaScript/CommonJS script module within the project code structure.
Salesforce documents that B2C Commerce script modules are.js,.ds, or.jsonfiles and are normally stored in cartridges, commonly undercartridge/scripts. Modules expose public functionality throughexportsand are loaded withrequire(). Controllers and other server-side components can then import and invoke that reusable module.
Business Manager does not provide a general mechanism for creating arbitrary SFRA application scripts.
Business Manager manages configuration, metadata, jobs, services, catalogs, and related platform data; deployable application logic belongs in cartridges/code versions.
Option C is less precise because the script/module itself must first be established in the codebase before its exported behavior can be consumed.
Study Guide reference:Application Development - CommonJS modules,cartridge/scripts, JavaScript modules,require(), exports, and cartridge-based application code.
NEW QUESTION # 16
A developer has a requirement to add a new field to the IN registration from that must not appear in the US one.
Which path should be created to accomplish this requirement?
Answer: A
NEW QUESTION # 17
Below is a form definition snippet from the newsletter.xml file:
<?xml version="1.0"?>
<form xmlns=http://www.demandware.com/xml/form/2008-04-15>
<field formid="email" lavel="Email" type="String" mandatory="True" max-length="50" />
</form>
Which line of code creates a JSON object to contain the form data?
Answer: B
NEW QUESTION # 18
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