Most Recent Salesforce ARC-300 Exam Dumps

Prepare for the Salesforce Architect B2C Commerce Solutions exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Salesforce ARC-300 exam and achieve success.

The questions for ARC-300 were last updated on Apr 22, 2026.

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Question No. 1

The client provided these business requirements:

* The B2C Commerce platform will integrate with the Client s Order Management System (OMS).

* The OMS supports Integration using REST services.

* The OMS is hosted on the Clients infrastructure.

Whet configurations are needed for this integration with the OMS?

AA service configuration, a hostname alias configuration, and a user credential configuration.

BA service profile configuration, a WAF configuration, and a service credential configuration.

CA service configuration, a service profile configuration, and a user credential configuration.

DA service configuration, a service profile configuration, and a service credential configuration.

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Correct Answer: D

Question No. 2

A new project for a Client will involve a few different Integrations to their middleware system resulting in four different web services. All will use the same credentials to the middleware. Each will have the same timeout, but will require a separate log file prefix.

How should the Architect set this up with the Service framework using a minimal set of configuration?

AFour Service Configurations. Four Service Profiles, One Service Credential

BFour Service Configurations. Four Service Profiles, Four Service Credentials

CFour Service Configurations. One Service Profile, One Service Credential.

DOne Service Configuration, Four Service Profiles, One Service Credential.

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Correct Answer: C

Question No. 3

The client provided these business requirements:

* The B2C Commerce platform will integrate with the client's Order Management System (OMS).

* The OMS supports Integration us-no legacy RPC style SOAP services.

* The OMS is hosted on client s infrastructure.

What is the right cartridge folder to place the WSDL provided for the OMS service?

A/cartridge/webreferences2

B/cartridge/webreferences

C/cartridge

D/cartridge/services

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Correct Answer: B

Question No. 4

A developer is checking for Cross Site Scripting (XSS) and found that the quick search is not escaped (allows inclusion of Javascript) in the following script:

How would the developer resolve this issue?

AReplace ' with double Quote*

BUse <isprint value='${searchPhrase}* encoding-'jshtmr />

CUse <isprint value='${searchPhrase} encoding-'jsblock' />

DUse <toprint value='${searchPhrase}' />

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Correct Answer: C

Question No. 5

The development team is building a complex LINK cartridge for a hosted checkout solution. The provider s database is used as a single source of truth, but the information in the Basket on B2C Commerce side needs to be synchronized. This is implemented asynchronously the back end when the customers interact will the hosted checkout page and change their shipping/biding details.

As an Architect you have to advise the development team with how to implement the logging to ensure that there will be a mechanism available to allow troubleshooting in the case something goes wrong on production.

Which solution should the Architect suggest?

AReport info level message for the back-end asynchronous communication between both systems Report all errors at error level message.

BReport debug level message for the back-end asynchronous communication between both systems. Report al errors at error-level message.

CGet logger for cartridge specific category. Report debug level message for the back end asynchronous communication between both systems. Report all errors at error level message.

DGet logger for cartridge-specific category. Report Info level message for the back-end asynchronous communication between both systems. Report all errors at error level message.

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Correct Answer: D

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