Salesforce Comm-Dev-101 Practice Exam Questions & Answers
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· Last reviewed: September 22, 2026
· Prepared & Reviewed by the ValidExamDumps Editorial Team
Exam Facts
Salesforce Comm-Dev-101 Exam Details
Key details for this exam, checked against the published exam outline
154
Practice Questions (Our Bank)
105 minutes
Exam Duration
USD 200
Exam Fee
- Exam Code
- Comm-Dev-101
- Full Name
- Salesforce Certified B2C Commerce Developer
- Issuing Body
- Salesforce
- Delivery
- Online proctored or at a test centre
- Eligibility
- No formal prerequisites. 3-6 months hands-on B2C Commerce Developer experience recommended
- Validity
- 3 years
Domain 1: B2C Commerce Setup
11%
Configure IDE environments with WebDAV for cartridge deployment and manage site setup through Business Manager. Handle cartridge path sequencing, data imports, and site configuration with proper currency and taxation settings.
Domain 2: Work With a B2C Site
12%
Manage product data models, inventory, pricebooks, and categorization through Business Manager. Configure payment and shipping workflows, and work with Content Assets, Page Designer, Content Slots, and Content Folders.
Domain 3: Data Management Using Business Manager Usage
24%
Configure search preferences, refinements, and sorting definitions to meet business requirements. Manage logging, extend system attributes, create custom objects, optimize performance using profilers and caching, configure OCAPI permissions, and recognize service configurations.
Domain 4: Application Development
53%
Develop ISML templates, JavaScript controllers, and page types for Page Designer. Handle form validation, CSRF protection, localization across templates and properties files, custom logging, service integration, hook extension points, OCAPI Shop and Data API implementation, and job development for scheduled tasks.
FAQ
Comm-Dev-101 Exam FAQ
Common questions about the exam itself
What background do I need before taking the Comm-Dev-101 exam?
Salesforce recommends at least 3 to 6 months of hands-on B2C Commerce Developer experience, though there are no formal prerequisites. You should have working knowledge of JavaScript, HTML, and web development fundamentals since Application Development makes up 53% of the exam.
How much time should I prepare for the Comm-Dev-101 certification?
Preparation typically takes 8 to 12 weeks if you have a JavaScript background, or 12 to 16 weeks if you are new to e-commerce development. The exact timeline depends on your existing development experience and how much hands-on practice you can do with B2C Commerce tools.
Which topic area is hardest for Comm-Dev-101 candidates?
Application Development is the largest domain at 53% of the exam, covering ISML templates, controllers, Page Designer components, and OCAPI integration. Many candidates struggle with site preference inheritance and cartridge architecture, so focus lab time on these configurations in a sandbox.
What is the exam format and how much time do I get for Comm-Dev-101?
The exam contains 60 multiple-choice or multiple-select questions and lasts 105 minutes. You can take it online proctored or at a test centre, giving you flexibility in how you schedule your exam day.
What is the passing score for Comm-Dev-101 and how is it calculated?
The official passing score is either 65% or 70% depending on the current exam version, so confirm with Salesforce before your exam. Your score is based on the 60 scored questions in the exam.
How long does the B2C Commerce Developer certification stay valid?
The certification is valid for 3 years. To maintain it, you must complete the B2C Commerce Developer certification maintenance modules on Trailhead once per year, then renew the full certification after 3 years expire.
Can I retake Comm-Dev-101 if I fail on my first attempt?
Yes, you can retake the exam. Retakes cost USD 200 plus any local taxes. There is no waiting period stated, so you can schedule your retake as soon as you are ready after failing.
What job role is the Comm-Dev-101 certification designed for?
This certification is for full-stack developers building e-commerce solutions on Salesforce B2C Commerce. It validates expertise in storefront development, data management, API integration, and customization of B2C Commerce instances.
How does Comm-Dev-101 relate to other Salesforce developer certifications?
Comm-Dev-101 is specific to B2C Commerce development and sits alongside the Salesforce Certified Platform Developer (Plat-Dev-101) certification, which covers Lightning Platform and Apex. The two certifications address different Salesforce product stacks and are not prerequisites for each other.
What exam delivery methods are available for Comm-Dev-101?
You can take Comm-Dev-101 as an online proctored exam from your own location, or at an in-person test centre. Both options are available year-round through Salesforce's exam providers.
