Free Salesforce ARC-101 Exam Actual Questions & Explanations

Last updated on: Jun 1, 2026
Author: Tammara Wardrip (Salesforce Integration Architect & Certification Specialist)

The ARC-101 exam validates your ability to design and build integration solutions on the Salesforce platform. This certification is ideal for architects, developers, and technical leads who architect scalable, secure integration patterns across enterprise systems. This page guides you through the exam syllabus, question formats, and a focused preparation strategy to help you pass with confidence.

ARC-101 Exam Syllabus & Core Topics

Use this topic map to guide your study for Salesforce ARC-101 (Design and Build Integration Solutions) within the Salesforce Architect path.

  • Integration Overview: Understand core integration concepts, use cases, and when to choose synchronous versus asynchronous patterns. You must recognize common integration challenges and map business requirements to Salesforce integration tools.
  • Integration Capabilities: Demonstrate knowledge of Salesforce APIs, middleware options, and data synchronization methods. Be able to evaluate which tool (REST, SOAP, Pub/Sub API, Change Data Capture) fits a given scenario.
  • Integration Patterns: Design and justify common patterns such as request-reply, fire-and-forget, batch, and event-driven architectures. Apply these patterns to real-world scenarios involving multiple systems and data flows.
  • Integration Security: Implement authentication, authorization, encryption, and secure credential management. Understand OAuth flows, API rate limiting, and how to protect sensitive data in transit and at rest.
  • Advanced Integration Discussions: Analyze complex multi-system integrations, handle error recovery, manage versioning, and optimize performance. Address scalability, monitoring, and governance in enterprise environments.
  • Case Study: Apply all topics to realistic business scenarios. Evaluate trade-offs, recommend solutions, and justify architectural decisions based on requirements and constraints.

Question Formats & What They Test

The ARC-101 exam blends knowledge validation with practical reasoning. You will encounter multiple question types that test both conceptual understanding and the ability to apply integration principles to real situations.

  • Multiple choice: Test core definitions, API behavior, security best practices, and key terminology. These questions verify foundational knowledge of integration concepts and Salesforce capabilities.
  • Scenario-based items: Present real-world integration challenges and ask you to select the best architectural approach. You analyze requirements, trade-offs, and constraints to justify your choice.
  • Multi-select questions: Require you to identify all correct considerations or steps in a complex integration design. These test depth of understanding across multiple dimensions.

Questions progress in difficulty and emphasize practical application. Success depends on understanding not just "what" integration tools exist, but "why" and "when" to use them.

Preparation Guidance

Build a structured study plan that maps the six core topics to weekly milestones. Allocate time proportionally: Integration Patterns and Security typically carry more weight, so invest extra effort there. Balance reading, hands-on practice, and review to reinforce connections between concepts.

  • Map Integration Overview, Integration Capabilities, Integration Patterns, Integration Security, Advanced Integration Discussions, and Case Study to weekly goals. Track progress and revisit weak areas immediately.
  • Work through practice question sets; read explanations for every answer, not just incorrect ones. This builds pattern recognition and deepens your reasoning.
  • Link integration concepts across design, implementation, and monitoring workflows. Understand how a pattern choice affects security, performance, and maintainability.
  • Complete a timed mini mock (30-40 questions) in the final week to build pacing confidence and identify last-minute gaps.
  • Review Salesforce documentation on APIs, authentication, and best practices. Hands-on lab work with REST APIs and Pub/Sub is invaluable.

Explore other Salesforce certifications: view all Salesforce exams.

Get the PDF & Practice Test

Strengthen your preparation with up‑to‑date resources from validexamdumps.com. These materials align to ARC-101 and cover practical scenarios with clear explanations.

  • Q&A PDF with explanations: Topic-mapped questions that clarify why correct options are right and others aren't. Each answer includes reasoning tied to integration principles.
  • Practice Test: Realistic items, timed and untimed modes, progress tracking, and detailed review of every question.
  • Focused coverage: Aligned to Integration Overview, Integration Capabilities, Integration Patterns, Integration Security, Advanced Integration Discussions, and Case Study so you study what matters most.
  • Regular reviews: Content refreshes that reflect syllabus and product changes, ensuring accuracy and relevance.

Visit the exam page to download the PDF, Online Practice Test, or get a Bundle Discount offer for both formats: Design and Build Integration Solutions.

Frequently Asked Questions

Which topics carry the most weight on ARC-101?

Integration Patterns and Integration Security consistently represent the largest portion of the exam. These topics test both conceptual knowledge and the ability to make sound architectural decisions. Allocate at least 35-40% of your study time to these two areas, with the remainder distributed across the other four topics.

How do Integration Patterns and Security connect in real project workflows?

Every integration pattern has security implications. For example, a synchronous request-reply pattern requires real-time authentication and encryption, while a fire-and-forget pattern must handle credential storage and audit logging differently. Understanding these connections helps you design solutions that are both effective and secure. The exam tests your ability to recognize and articulate these trade-offs.

What hands-on experience is most valuable before the exam?

Build at least one end-to-end integration using REST APIs and another using Pub/Sub API or Change Data Capture. Practice implementing OAuth authentication, error handling, and retry logic. Lab work with Salesforce APIs, middleware platforms, and monitoring tools directly translates to exam confidence and real-world readiness.

What are common mistakes that cost points on ARC-101?

Many candidates overlook security considerations in scenario questions, focusing only on functionality. Others confuse similar patterns or misapply a pattern to the wrong use case. A third common error is failing to justify trade-offs, the exam rewards explanations of why one approach is better than another given specific constraints. Read every scenario carefully and always consider security, scalability, and maintainability.

How should I approach the final week of preparation?

Shift focus from learning new material to reinforcement and pacing. Complete two full-length practice tests under timed conditions, review every explanation, and create a short reference guide of key patterns, APIs, and security best practices. In the last 2-3 days, review your weak areas and do a quick read-through of the syllabus to refresh your memory. Avoid cramming new topics; instead, consolidate what you already know.

Question No. 1

Northern Trail Outfitters is planning to create a native employee facing mobile app with the look and feel of Salesforce's Lighting Experience. The mobile ap needs to integrate with their Salesforce org.

Which Salesforce API should be used to implement this integration?

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Correct Answer: D

Question No. 2

A Salesforce customer is planning to roll out Salesforce for all their Sales and Service staff.

Senior Management has requested that monitoring is to be in pla for Operations to notify any

degradation in Salesforce performance.

How should an integration consultant implement monitoring?

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Correct Answer: C

Question No. 3

Northern Trail Outfitters (NTO) has hired an Integration Architect to design the integrations between existing systems and a new instance of Salesforce. NTO has the following requirements:

1. Initial load of 2M Accounts, 5.5M Contacts, 4.3M Opportunities, and 45k Products into the new org.

2. Notification of new and updated Accounts and Contacts needs to be sent to 3 external systems.

3. Expose custom business logic to 5 external applications in a highly secure manner.

4. Schedule nightly automated dataflows, recipes and data syncs.

Which set of APIs are recommended in order to meet the requirements?

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Correct Answer: C

Question No. 4

A company accepts payment requests 24x7. Once they accept a payment request, their

service level agreement (SLA) requires them to make sure each payment request is processed

by their Payment System. They track payment requests using a globally unique identifier created at the Data Entry Point. Their simplified flow is as shown in the diagram.

They encounter intermittent update errors when two or more processes try to update the same Payment Request record at the same time.

Which two recommendations should an integration architect make to improve their SLA and update conflict handling?

Choose 2 answers

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Correct Answer: A, C

Question No. 5

Northern Trail Outfitters (NTO) has an integration set up between a Salesforce org and a quoting system. NTO would like to show a notification to all sales representatives that use Salesforce anytime the quoting system will be taken down for maintenance.

Which Salesforce API should an Integration Architect use to fulfill this requirement?

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Correct Answer: D