Salesforce B2C Commerce Architect Exam Questions 2026
Salesforce B2C Commerce Architect Exam Questions 2026
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Question 1:
Your personalization API returns gzip-compressed JSON over TLS with an enterprise CA. Dev sandboxes have a different root certificate. How should you implement this?
A. Disable TLS verification in sandboxes and re-enable in production.
B. Configure the Service Framework HTTP service with the enterprise certificate chain in Business Manager, send Accept-Encoding: gzip, parse JSON in parseResponse, and use a mock profile when certs aren’t yet available.
C. Proxy the call through an external server that terminates TLS and returns plain text.
D. Decompress and parse on the client via AJAX instead.
Answer: B
Explanation:
Managing certificates in Business Manager keeps trust anchored in the platform and avoids disabling verification. Service Framework automatically handles compressed responses; signaling Accept-Encoding: gzip is harmless and often unnecessary, but explicit headers are fine. Parsing JSON in parseResponse centralizes mapping and error handling. A mock profile prevents sandbox blockers while waiting for cert import. Option 1 is insecure and teaches bad patterns. Option 3 adds latency and expands your attack surface. Option 4 moves secrets and logic to the browser and complicates CSRF/PII controls. The chosen approach also keeps logs redacted, supports profile-specific timeouts, and ensures consistent behavior across environments. It aligns with compliance. It is fully testable.
Question 2:
Payment authorization occasionally returns ambiguous timeouts. You must avoid double charges and still give customers a clean experience. Whats the right pattern?
A. Disable retries completely to avoid duplicates.
B. Retry up to 5 times with long timeouts until you get a definitive response.
C. Switch to a nightly capture file for safety.
D. Use Service Framework with short timeouts and at-most-once semantics by sending an idempotency key per authorization; retry only on safe transient codes with exponential backoff; reconcile status asynchronously if gateway status is unknown.
Answer: A
Explanation:
Correct Answer: 4. Use an idempotency key with controlled retries
The idempotency key prevents duplicate authorizations when the same request is retried due to network faults. Short timeouts help keep the web request responsive, while exponential backoff reduces pressure on the payment gateway. Limiting retries to transient errors avoids repeating definitive declines.
If the gateway’s status is unknown, a background reconciliation process (such as a job or follow-up request) can be used to confirm the final outcome.
Incorrect Options:
1. Disable retries completely to avoid duplicates
This is incorrect because it sacrifices reliability. Temporary network issues or transient failures would not be retried, increasing the likelihood of failed transactions and poor user experience.
2. Retry without idempotency controls
This is incorrect because it can lead to duplicate charges and increased latency due to repeated requests without safeguards.
3. Defer all processing asynchronously
This is incorrect because it breaks the real-time checkout experience and introduces complexity in tracking transaction states and accounting reconciliation.
Question 3:
You need zero-downtime releases to staging: run smoke tests on the new code, switch traffic, and fall back fast if needed. Data changes ship via a site import archive. What release flow should the architect prescribe?
A. Overwrite the active code version with the new artifacts and restart the instance to ensure all templates reload.
B. Activate the new code version immediately, then import metadata later to shorten the maintenance window.
C. Upload the new code into a fresh code version (blue), import metadata, run health checks and smoke tests against blue, then code:activate blue; retain the previous green version for instant rollback.
D. Replicate data to production first, then test on staging to catch any data drift before code changes.
Answer: D
Explanation:
Correct Answer: 4. Blue/Green deployment with validation before activation
The blue/green deployment pattern described in option 4 aligns with SFCC best practices. It uses separate code versions, validates the new (blue) version, and then performs an atomic activation while retaining the previous version for quick rollback if needed.
Importing metadata before activation ensures that code and data remain in sync at the time of the switch, preventing inconsistencies.
This approach also enables:
Smoke testing against the new version before activation
Explicit rollback capability if issues are detected
Canary-style checks and post-activation monitoring gates
Cache priming opportunities before cutover
Predictable and controlled deployments
Incorrect Options:
1. Direct deployment without versioning
This is incorrect because it increases the risk of downtime and removes the ability to perform granular rollbacks.
2. Activating before metadata alignment
This is incorrect because it can result in mismatches between code and metadata, leading to broken templates or controllers.
3. Partial blue/green without proper sequencing
This is incorrect because, although it suggests some correct steps, it lacks proper validation flow and does not clearly define rollback or activation sequencing.
5. Incorrect replication order
This is incorrect because deploying to production before proper staging validation undermines the purpose of staging as a safe testing environment and increases deployment risk.
Question 4:
A multi-site organization shares base cartridges but overrides certain controllers per site. They want a single pipeline that packages artifacts correctly and enforces cartridge path order per site. Which build rule is essential?
A. Produce separate zips per cartridge, and set per-site Cartridge Path so custom cartridges precede base cartridges to allow overrides.
B. Upload all cartridges as a single mega-zip and rely on alphabetical order for resolution.
C. Activate code first, then set Cartridge Path later via manual Business Manager edits to avoid build complexity.
D. Use the same Cartridge Path for every site to simplify deployment, regardless of override needs.
Answer: A
Explanation:
Correct Answer: 1. Configure Cartridge Path with custom cartridges preceding base cartridges
Option 1 reflects how SFCC resolves controllers and templates—the order in the Cartridge Path determines override behavior, so custom cartridges must come before base cartridges.
Packaging per cartridge preserves modularity and ensures safer activation across multiple sites.
This approach also:
Keeps builds deterministic and predictable
Makes troubleshooting easier by maintaining a clear resolution chain
Works well with monorepos and per-site deployment configurations
Supports gradual adoption of new base versions without breaking customizations
Incorrect Options:
2. Single combined deployment package
This is incorrect because bundling everything into one large package obscures ownership, reduces modularity, and can lead to fragile cartridge ordering.
3. Delayed Cartridge Path configuration
This is incorrect because it creates a mismatch between code activation and resolution order, potentially causing runtime errors.
4. Same Cartridge Path for all sites
This is incorrect because it ignores site-specific overrides, which can break localized functionality and customization requirements.
Question 5:
What indicates that stale data is served due to ineffective caching on product detail pages (PDPs)?
A. Rapid TTFB and incorrect price values
B. 403 errors in network response
C. Consistently slow response for all PDPs
D. A/B testing issues on homepage
Answer: A
Explanation:
Option 1 is correct because stale data typically appears when old versions of the PDP are cached but returned quickly, which explains fast TTFB paired with outdated info like prices. 403 errors are unrelated to cache. Slowness and A/B testing relate more to site speed and UX than stale data.
For a full set of 450 questions. Go to
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SkillCertPro offers detailed explanations to each question which helps to understand the concepts better.
It is recommended to score above 85% in SkillCertPro exams before attempting a real exam.
SkillCertPro updates exam questions every 2 weeks.
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Question 6:
The architect is asked to reduce Time to First Byte (TTFB) on category pages. Where should the investigation start?
A. Caching strategy and ISML template complexity
B. CDN image compression
C. Product sorting UX configuration
D. OCAPI call depth on PDPs
Answer: A
Explanation:
Option 1 is correct because TTFB is most affected by server response generation time, which includes rendering and data fetching logic. Image compression helps with full load but not TTFB. UX config and PDP logic are unrelated to category page backend performance.
Question 7:
A spike in ERROR-level logs occurs during promotion updates. Whats the first area the architect should review?
A. Business Manager import history
B. Promotion cache invalidation policy
C. OCAPI rate limits for campaign updates
D. Slot configuration in ISML templates
Answer: B
Explanation:
Option 2 is correct because invalidation policies directly affect how quickly or inconsistently new promotion content reflects, potentially triggering runtime exceptions. Import history and templates help with troubleshooting, but not with real-time cache behavior. OCAPI limits would not directly trigger ERROR-level application logs.
Question 8:
A pen-test flags potential XSS vectors in PDP reviews where user content is displayed. Server code already strips HTML tags. What further action best aligns with SFCC rendering best practices?
A. Ensure all dynamic values render through ISML encoders or equivalents and avoid unescaped concatenation in templates.
B. Rely on a client-side sanitizer in a global JS utility to clean the DOM after render.
C. Escape only angle brackets server-side; allow quotes and slashes to keep content readable.
D. Disable reviews in production to eliminate the risk until next years refactor.
Answer: A
Explanation:
Correct Answer: 1. Use ISML encoders (or equivalent safe-print helpers) for output encoding
Rendering through ISML encoders (or equivalent safe-print helpers) ensures output encoding at the final step, which is the most reliable defense-in-depth approach against XSS in templated views.
This method:
Applies encoding at render time, preventing unsafe content from being interpreted by the browser
Keeps templates readable and maintainable
Enables security tooling and template linting to enforce safe patterns during CI
Prevents mixed-context vulnerabilities through consistent encoding
Works effectively alongside CSP (Content Security Policy) and strict mode for added protection
Output encoding also complements server-side validation and proper data storage practices, making it a scalable solution across pages and components.
Incorrect Options:
2. Client-side sanitization
This is incorrect because client-side sanitizers can be bypassed and execute after the DOM is already exposed to potentially unsafe content.
3. Partial escaping
This is incorrect because incomplete escaping can leave dangerous vectors—such as attributes or event handlers—vulnerable to exploitation.
4. Disabling user reviews
This is incorrect because it eliminates core functionality and is an excessive response that does not address the root security concern.
Question 9:
What is a red flag when evaluating load testing results for homepage performance?
A. A consistent 4.5s page load time under expected user load
B. 2s TTFB with no variability
C. Sharp performance drop after 75 concurrent users
D. Flat CPU utilization during peak load
Answer: C
Explanation:
Correct Answer: 3. Sharp drop in performance metrics
Option 3 is correct because a sharp drop typically indicates underlying issues such as resource bottlenecks or code inefficiencies that are negatively impacting system performance.
Incorrect Options:
1. Consistent load time
This is not necessarily a concern if values remain within acceptable thresholds, as stability is generally a positive indicator.
2. Stable Time to First Byte (TTFB)
This is not a red flag if it remains within an expected range, as it indicates consistent backend response times.
4. Flat CPU usage
This is not inherently problematic. It may indicate underutilization, but only becomes a concern if it coincides with poor performance metrics.
Question 10:
The average load test TTFB is 500ms, but some spikes reach 2000ms. What is the best next step to troubleshoot?
A. Enable transaction tracing to isolate bottlenecks
B. Increase RAM in test servers
C. Switch from staging to production for retest
D. Compare results with other brands
Answer: A
Explanation:
Correct Answer: 1. Use tracing to identify performance bottlenecks
Option 1 is correct because tracing enables you to pinpoint the exact code paths or request patterns responsible for latency, making it the most effective way to identify root causes.
Incorrect Options:
2. Increase hardware resources without analysis
This is incorrect because scaling resources without understanding the underlying issue can be inefficient and may not resolve the actual bottleneck.
3. Compare with other brands or systems
This is incorrect because such comparisons do not isolate the root cause within your own system and provide limited actionable insight.
For a full set of 450 questions. Go to
https://skillcertpro.com/product/salesforce-b2c-commerce-architect-exam-questions/
SkillCertPro offers detailed explanations to each question which helps to understand the concepts better.
It is recommended to score above 85% in SkillCertPro exams before attempting a real exam.
SkillCertPro updates exam questions every 2 weeks.
You will get life time access and life time free updates
SkillCertPro assures 100% pass guarantee in first attempt.