Salesforce · Practice Exam · Architect · Updated for 2026

Salesforce B2C Solution Architect Practice Exam

Prepare for the Salesforce Certified B2C Solution Architect (ARCH-302) exam across everything it tests — discovery and customer success, functional capabilities and business value, multi-cloud architecture design, data models and identity, and cross-cloud integration spanning Commerce Cloud, Marketing Cloud, Service Cloud, and Data Cloud — with objective-mapped questions, Learn-mode feedback, and a full timed Exam mode.

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Prerequisite: two certifications are required first

The B2C Solution Architect credential is not entry-level. Salesforce requires you to hold both the B2C Commerce Architect and Experience Cloud Consultant certifications before this credential is awarded. Confirm the current prerequisites on Salesforce’s exam guide before you schedule.

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Practice questions
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Exam domains
2
Study modes
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B2C Solution Architect exam at a glance

Vendor
Salesforce
Exam code
ARCH-302
Certification
Salesforce Certified B2C Solution Architect
Level
Architect (multi-cloud, senior)
Prerequisites
B2C Commerce Architect and Experience Cloud Consultant certifications required; ~2–3 years of solution-architecture experience recommended
Blueprint
Five official domains; verify the current exam guide edition before scheduling
Format
60 scored multiple-choice and multi-select questions, plus up to 5 unscored
Duration
120 minutes
Passing score
63%
Cost (USD)
$200 registration; $100 retake
Delivery
Proctored, online or at a test center; closed book
Maintenance
Complete the annual release-maintenance module on Trailhead to keep the credential from expiring

Sources: Salesforce Trailhead — B2C Solution Architect Cert Prep · Study for the B2C Solution Architect Certification. Verify current details with Salesforce’s official exam guide before scheduling.

About the Salesforce B2C Solution Architect certification

The Salesforce Certified B2C Solution Architect credential validates that you can design end-to-end, consumer-facing customer experiences that span multiple Salesforce clouds — typically Commerce Cloud, Marketing Cloud, Service Cloud, Experience Cloud, and Data Cloud — and communicate the “why and how” of product selection to stakeholders. It is a senior, multi-cloud architect exam: Salesforce expects roughly two to three years of solution-architecture experience, and you must already hold the B2C Commerce Architect and Experience Cloud Consultant certifications before this one is awarded.

The exam is scenario- and business-value driven rather than feature-recall. You are given a realistic B2C program and asked to choose the best design — the right integration pattern, the right system of record, the phasing that delivers ROI soonest — often with several technically valid options where you must pick the strongest. The single most valuable habit to build is cross-cloud data flow: map how customer data moves between Commerce, Marketing, Service, and Data Cloud, and know when to use MuleSoft versus native connectors, before drilling into individual features. For the broader Salesforce platform context, see the Salesforce ecosystem guide.

B2C Solution Architect exam domains

Salesforce’s exam guide organizes this exam into five domains, with Data Models and Management and Integration among the most heavily weighted. Published sources disagree on the exact percentages, so the domains below are described by scope rather than an invented split — weight your study toward data architecture and integration, and expect the exam to weave domains together in multi-cloud scenarios.

Discovery and Customer Success

Running stakeholder discovery, gathering functional and non-functional requirements, translating business goals into solution scope, and phasing delivery to realize value sooner.

Domain
Functional Capabilities and Business Value

Selecting the right products and features across the clouds to meet business goals, and articulating the business value of each design decision.

Domain
Architecture Design

Designing the end-state, multi-cloud architecture: systems of record, customer-journey architecture, personalization, and multi-site strategy across Commerce, Marketing, and Service Cloud.

Domain
Data Models and Management

Unified data-model design, identity resolution across anonymous, known, and loyalty identities, and consent management (GDPR/CCPA) — frequently anchored in Data Cloud. Among the most heavily weighted.

Heavily weightedStudy first
Integration

Cross-cloud integration patterns, order-management orchestration, real-time versus batch data flow, and choosing MuleSoft versus native connectors. Among the most heavily weighted.

Heavily weightedStudy first

Domains reflect Salesforce’s official B2C Solution Architect exam outline. Because published per-domain percentages conflict across sources, none are stated here rather than risk false precision — Data Models and Management and Integration are consistently among the heaviest. Source: Salesforce Trailhead — B2C Solution Architect Cert Prep. Confirm the current outline before scheduling.

Who this exam is for

Salesforce positions this credential for senior architects who design integrated, consumer-facing solutions across multiple clouds. It is an advanced, prerequisite-gated exam:

  • Solution and technical architects leading B2C programs from discovery through deployment across Commerce, Marketing, Service, and Data Cloud.
  • Commerce architects broadening to multi-cloud who already hold B2C Commerce Architect and want to design the whole customer experience, not just the storefront.
  • Consultants and technical leaders who bridge business requirements and technical design and advise on product selection and phasing.
  • Experienced developers moving into architecture who have earned the prerequisite credentials and want to validate end-to-end design skill.

If your focus is the storefront implementation rather than the whole multi-cloud design, the B2C Commerce Architect or B2C Commerce Developer credentials fit better; because so much of this exam centers on unified data and identity, the Data Cloud Consultant credential pairs well. For the architect and digital-experience roles this certification supports, see our Career Hub.

What this B2C Solution Architect practice exam delivers

Learn mode

Get the correct answer, the explanation, and why each other choice is weaker — immediately after each question. Best for multi-cloud scenarios, where several options are technically valid and you must choose the best design.

Exam mode

60 questions, 120-minute timer — the real ARCH-302 format, including multi-select items. Build the pacing you need for long, scenario-heavy stems.

Scenario-based questions

Case-driven items that mirror real architecture decisions — identity resolution, consent propagation, order orchestration, phased rollout — matching how the exam actually asks.

Score by domain

Results break down across discovery, functional value, architecture design, data models, and integration — so practice tells you exactly what to revisit.

Sample B2C Solution Architect practice questions

Ten free questions across the B2C Solution Architect domains, with full explanations and source links to Salesforce resources. The complete bank is available with the 24-hour trial.

Question 1 · Data Models and Management

A global fashion retailer wants a unified customer experience across its website, email marketing, and in-store interactions, but currently has separate systems with no shared customer data. What should the architect design as the foundation?

  1. Separate Salesforce orgs for each channel connected by batch file transfers
  2. A custom data warehouse that feeds reports to each channel system
  3. A single Commerce Cloud implementation that replaces all other systems
  4. A unified customer data model using Data Cloud for identity resolution across channels, integrated with Commerce Cloud, Marketing Cloud, and Service Cloud
Show answer & explanation

Correct: D — A unified data model in Data Cloud with cross-channel identity resolution. Data Cloud matches data from every channel into unified profiles, which becomes the foundation for personalized experiences across Commerce (web), Marketing (email), and Service (in-store).

Why not the others: separate orgs (A) perpetuate silos; Commerce Cloud alone (C) can’t replace marketing and service; a custom warehouse (B) is passive and doesn’t enable real-time cross-channel experiences.

Source: Salesforce Trailhead — B2C Solution Architect Cert Prep → Further reading: PowerKram — Data Cloud Consultant →
Question 2 · Architecture Design (Commerce)

An architect is designing the checkout for a luxury retailer that must support multiple payment methods, gift cards, and split payments across global markets. Which Commerce Cloud capability fits?

  1. Redirect customers to a third-party checkout page for payment processing
  2. A single payment provider configured for all global markets
  3. Commerce Cloud’s payment integration framework, supporting multiple payment service providers and localized payment methods
  4. A custom-built payment processing system integrated via API
Show answer & explanation

Correct: C — The Commerce Cloud payment integration framework. It supports multiple payment service providers, enabling localized methods (cards, wallets, local schemes) and complex scenarios like split payments and gift cards.

Why not the others: a custom payment system (D) adds compliance and security burden; a single provider (B) may not cover every market; third-party redirects (A) break the experience.

Source: Salesforce Developers — B2C Commerce → Further reading: PowerKram — B2C Commerce Architect →
Question 3 · Integration (Marketing Cloud)

A travel company wants personalized post-trip email campaigns including destinations visited, trip duration, and recommendations, using completed-trip data from its booking system. How should the architect design the Marketing Cloud journey?

  1. Send the same generic post-trip email to all customers
  2. Manually create audience lists from booking-data exports for each campaign
  3. Ingest booking data into Data Cloud, build segments on trip attributes, and use Journey Builder with dynamic content personalized from the unified profile
  4. Build the email campaign in the booking system instead of Marketing Cloud
Show answer & explanation

Correct: C — Data Cloud segmentation plus Journey Builder dynamic content. Data Cloud unifies booking data with customer profiles for rich segmentation; Journey Builder triggers the journey on trip completion and personalizes email with trip attributes from the unified profile.

Why not the others: manual lists (B) don’t scale; generic email (A) reduces engagement; the booking system (D) lacks marketing-automation capability.

Source: Salesforce Trailhead — Journey Builder Basics →
Question 4 · Data Models and Management (identity)

An architect must design identity resolution for a retailer whose customers appear as anonymous website visitors, registered online accounts, and in-store loyalty members. What approach fits?

  1. Configure Data Cloud identity-resolution rules that progressively match anonymous, known, and loyalty identities into unified profiles using deterministic and probabilistic matching
  2. Use email address as the sole identifier across all channels
  3. Require all customers to create an account before any interaction
  4. Treat each interaction channel as a separate customer identity
Show answer & explanation

Correct: A — Progressive identity resolution in Data Cloud. Deterministic matching (exact email/phone) and probabilistic matching (behavioral patterns) build comprehensive profiles over time as customers reveal more identity data.

Why not the others: separate identities (D) fragment the customer view; mandatory registration (C) creates friction; email alone (B) misses customers who use different emails across channels.

Source: Salesforce Trailhead — B2C Solution Architect Cert Prep → Further reading: PowerKram — Data Cloud Consultant →
Question 5 · Architecture Design (personalization)

A direct-to-consumer beauty brand wants real-time product recommendations on its Commerce Cloud storefront based on browsing behavior, purchase history, and customer segments. Which solution should the architect design?

  1. A custom machine-learning model hosted on an external server
  2. Einstein Recommendations integrated with Commerce Cloud, powered by customer data from Data Cloud
  3. Static recommendation zones that show the same products to all visitors
  4. Manual merchandising rules updated weekly by the marketing team
Show answer & explanation

Correct: B — Einstein Recommendations with Data Cloud. Einstein analyzes browsing behavior, purchase history, and segments to deliver personalized suggestions in real time, powered by unified customer data.

Why not the others: static zones (C) miss personalization; a custom ML model (A) needs heavy development and upkeep; manual merchandising (D) can’t respond to individual behavior in real time.

Source: Salesforce Developers — B2C Commerce →
Question 6 · Data Models and Management (consent)

An architect is designing consent management for a retailer operating in both the EU (GDPR) and California (CCPA), where preferences must be respected across all Salesforce clouds. How should consent be implemented?

  1. Collect consent only for email marketing since that is the highest-risk channel
  2. Rely on each cloud’s native opt-out functionality without a central framework
  3. Store consent preferences in a custom object in each Salesforce cloud independently
  4. Implement a centralized consent model in Data Cloud that propagates preferences to Marketing Cloud, Commerce Cloud, and Service Cloud
Show answer & explanation

Correct: D — Centralized consent in Data Cloud that propagates everywhere. Consent collected anywhere becomes available across all connected clouds, keeping GDPR and CCPA compliance consistent and preventing unauthorized communications.

Why not the others: independent per-cloud storage (C) creates sync problems; native opt-out (B) lacks cross-cloud visibility; email-only consent (A) misses other regulated channels.

Source: Salesforce Trailhead — B2C Solution Architect Cert Prep →
Question 7 · Integration (Marketing Cloud)

A subscription-box company wants to automate win-back campaigns for subscribers who cancel, triggering 7 days after cancellation with a personalized offer based on past box preferences. What should the architect configure?

  1. A Journey Builder entry event triggered by a cancellation data event from the subscription system, with personalized offer logic based on customer history
  2. An email blast sent to all former subscribers monthly
  3. A manual report the marketing team reviews weekly to find cancellations
  4. A custom Apex trigger that sends emails directly from Salesforce
Show answer & explanation

Correct: A — An event-triggered Journey Builder journey. An event-based entry source fires when a cancellation event arrives; the journey can include a 7-day wait, decision splits on customer history, and personalized offer content.

Why not the others: manual reports (C) delay outreach; mass blasts (B) aren’t personalized; an Apex trigger (D) lacks Journey Builder’s orchestration and personalization.

Source: Salesforce Trailhead — Journey Builder Basics →
Question 8 · Integration (order management)

An architect is designing order-management integration between Commerce Cloud and a fulfillment system, where orders must flow to fulfillment with real-time status updates back to the customer. What integration pattern fits?

  1. Direct database-to-database replication between Commerce Cloud and fulfillment
  2. An event-driven integration using Salesforce Order Management as the orchestration layer between Commerce Cloud and the fulfillment system
  3. A single API call from Commerce Cloud that blocks until fulfillment confirms the order
  4. Manual order export and import between systems twice daily
Show answer & explanation

Correct: B — Salesforce Order Management as an event-driven orchestration layer. Order Management handles the lifecycle — routing, splitting, fulfillment tracking, and customer communication — and event-driven integration gives real-time status updates.

Why not the others: manual export/import (D) introduces delays; database replication (A) lacks orchestration logic; a synchronous blocking call (C) hurts performance and the checkout experience.

Source: Salesforce Trailhead — B2C SA Cert Prep: Architecture & Integration →
Question 9 · Architecture Design (multi-site)

A global retailer wants localized storefronts for 12 countries with different currencies, languages, catalogs, and promotions, all on a single Commerce Cloud instance. What architectural approach should the architect recommend?

  1. A multi-site architecture on a single Commerce Cloud instance using site-specific catalogs, price books, promotions, and locale configurations
  2. A headless commerce approach with 12 custom frontend applications
  3. A single storefront with a language selector and automatic currency conversion
  4. Separate Commerce Cloud instances for each country
Show answer & explanation

Correct: A — Multi-site on a single instance. Commerce Cloud supports multiple storefronts on one instance, each with its own catalog, pricing, promotions, and locale — maximizing shared infrastructure while enabling local customization.

Why not the others: separate instances (D) multiply cost and overhead; a single storefront with conversion (C) can’t handle locale-specific catalogs and regulations; twelve custom frontends (B) add enormous complexity.

Source: Salesforce Developers — B2C Commerce → Further reading: PowerKram — B2C Commerce Developer →
Question 10 · Architecture Design (performance)

An architect is evaluating performance strategies for a Commerce Cloud storefront that sees a 10x traffic spike during seasonal sales. What performance strategy should the architect implement?

  1. Disable personalization features during sales events to reduce load
  2. Scale up server capacity manually before each sales event
  3. Implement a multi-layer caching strategy (page, component, CDN) combined with performance testing under peak-load simulations
  4. Limit the number of concurrent users during peak periods
Show answer & explanation

Correct: C — Multi-layer caching plus load testing. Page, component, and CDN caching combined with peak-load testing lets the storefront absorb spikes without degradation, using Commerce Cloud’s built-in caching at each layer.

Why not the others: manual scaling (B) is reactive and error-prone; limiting users (D) loses revenue; disabling personalization (A) cuts conversion during the highest-value traffic.

Source: Salesforce Developers — B2C Commerce →

Keep going: Learning & Career resources

B2C Solution Architecture sits at the top of the consumer-facing Salesforce track — and it opens onto senior architect and digital-experience leadership roles. Two PowerKram hubs back this exam.

Deep dive: prerequisites, exam format, domains, and study path

Prerequisites and level

This is an advanced, gated credential. Salesforce awards it only after you hold both the B2C Commerce Architect and Experience Cloud Consultant certifications, and it expects roughly two to three years of solution-architecture experience across multiple clouds. Treat those prerequisites as the real starting line — plan the earlier credentials into your timeline rather than assuming you can sit this exam cold. B2C Commerce Architect on PowerKram →

Exam format and facts

ARCH-302 is 60 scored questions (multiple-choice and multi-select, plus up to five unscored research questions) in 120 minutes, with a 63% passing score. Registration is $200 USD and a retake is $100, delivered online-proctored or at a test center, closed book. Watch for multi-select items, where you must identify every correct consideration, not just one. Study for the B2C Solution Architect Certification →

The five domains and where the weight sits

Salesforce’s outline covers Discovery and Customer Success, Functional Capabilities and Business Value, Architecture Design, Data Models and Management, and Integration. Data Models and Management and Integration are consistently among the most heavily weighted, which fits the exam’s emphasis on unified data, identity, consent, and cross-cloud data flow. Published percentage splits disagree across third-party sources, so weight your study toward data and integration and confirm the current outline in the official exam guide rather than trusting a single quoted breakdown. B2C Solution Architect Cert Prep →

Cross-cloud data flow: the make-or-break skill

The single most common thread through this exam is how customer data moves between clouds. Before drilling into individual features, be able to sketch the flow across Commerce Cloud, Marketing Cloud, Service Cloud, and Data Cloud — where the system of record lives, where identity resolution and consent are centralized, and when to use MuleSoft versus native connectors. Many questions offer several technically valid options; the “best” answer is usually the one that respects that data architecture. Architecture & Integration cert prep →

Realistic study path and maintenance

Work through Salesforce’s official B2C Solution Architect cert-prep modules and the study trail, then practice with objective-mapped questions to find weak domains — especially data models and integration. Because the exam rewards judgment over recall, hands-on exposure to real multi-cloud programs helps most. Once certified, complete the annual release-maintenance module on Trailhead; if you miss the deadline, the certification expires. Data Cloud Consultant on PowerKram →

Frequently asked questions

Are there prerequisites for the B2C Solution Architect certification?

Yes. Salesforce awards this credential only after you hold both the B2C Commerce Architect and Experience Cloud Consultant certifications. It also expects roughly two to three years of multi-cloud solution-architecture experience. Confirm the current prerequisites in Salesforce’s exam guide before scheduling.

How many questions is the exam, and what is the passing score?

ARCH-302 has 60 scored questions (multiple-choice and multi-select) plus up to five unscored research questions, delivered in 120 minutes, with a passing score of 63%. Registration is $200 USD and a retake is $100. Watch for multi-select items where every correct option must be chosen.

What are the exam domains?

Salesforce’s outline has five domains: Discovery and Customer Success, Functional Capabilities and Business Value, Architecture Design, Data Models and Management, and Integration. Data Models and Management and Integration are consistently among the heaviest. Published per-domain percentages vary across sources, so confirm the current outline in the official exam guide.

Which Salesforce clouds does this exam cover?

It is a multi-cloud exam. You design end-to-end consumer experiences that typically span Commerce Cloud, Marketing Cloud, Service Cloud, Experience Cloud, and Data Cloud, so the emphasis is on how these products integrate and share data rather than deep expertise in any single one.

Does the certification expire?

It can. You must complete the annual release-maintenance module for this certification on Trailhead to keep it current. If you miss the maintenance deadline, the certification expires, so set a reminder when your maintenance window opens.

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