Free Practice Questions for Salesforce Plat-Arch-202 Exam

The correct selection is C. When Apex classes logically belong to package B, source ownership should be moved to package B and new package versions created. Second-generation packaging treats versions as deployable states, so component ownership changes must be reflected through properly built and tested versions rather than duplicate class names. From a build perspective, the implementation should be source-driven, reviewable, automatable, and modular. Engineering controls such as version control, package boundaries, static analysis, coding standards, and isolated development environments reduce defects early and make changes easier to understand, test, and promote. The rejected choices either rely on manual review alone, use the wrong development abstraction, or introduce custom complexity where Salesforce already provides a source-driven engineering mechanism. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (C. Move the classes of package A to package B and create new package versions.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Building — Salesforce DX; package development; coding standards; static analysis; source control; secure development.

The correct selection is B. UC must use the Sandbox Preview Guide and preview cutoff information to deliberately maintain one production-aligned path for the imminent release and another environment for regression against the upcoming Salesforce release. Refresh behavior depends on instance timing and cannot safely be assumed. From a release perspective, approved functionality must be isolated from unfinished work and promoted through a predictable, auditable path. Release calendars, validation, stakeholder approval, rollback planning, and branch discipline reduce the risk that a technically correct change becomes an operational failure during production promotion. The remaining choices either bypass release governance, delay an urgent correction unnecessarily, or fail to isolate approved production content from work that is still in progress. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (B. Use the Sandbox Preview Guide to check if there is any necessary action needed. UC might have to prepare, refresh, and redeploy to UAT.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Releasing — release management; branching and hotfixes; production readiness; rollback strategy; seasonal releases; approvals.

The correct selection is C, D. Aura components are tested with Lightning Testing Service infrastructure and browser-accessible Jasmine or Mocha test runners. The LTS package provides the framework for Aura JavaScript testing, and test results can be executed and viewed through the dedicated Jasmine test application URL. From a testing perspective, the goal is deterministic evidence that the solution behaves correctly under the conditions that matter. Tests should isolate external dependencies, use controlled data, exercise positive and negative paths, and reproduce realistic volume or user behavior where required without making production the first place defects are discovered. The rejected choices either test the wrong layer, introduce live-system dependencies, or detect problems too late to provide the deterministic early feedback expected from a mature test strategy. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (C. Install the Lightning test service AppExchange package to enable the Aura component testing.; D. The testing can be viewed in the lightning.force.com/c/jasminetests.app URL. The page loads and runs Jasmine test and writes pass/fail information to the screen.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Testing — Apex testing; test-data isolation; mocks; regression testing; performance/load testing; sandbox test strategy.

The correct selection is C, D. Technical reference-data migrations are constrained by relationship shape. Circular references cannot be represented cleanly as one rooted hierarchy, and nested object trees have a finite supported depth, so complex reference structures often need staged loads and follow-up relationship updates. From a deployment perspective, the same release should be reproducible across environments, with dependencies, metadata/data differences, API behavior, and target-org constraints identified before production. Automation is valuable because it turns deployment knowledge into a controlled process rather than relying on memory or manual reconstruction. The rejected alternatives do not meet the deployment requirement because they introduce drift, ignore target-org compatibility, or substitute a convenience tool for a reproducible release artifact. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (C. Circular relationships; D. Depth of nested relationships). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Deploying — Metadata API and Tooling API; deployment validation; package/change-set deployment; data migration; dependency management.

The correct selection is B. Failure to enforce object CRUD and field-level security is a recurring AppExchange security-review problem because packaged Apex must respect subscriber authorization. Secure designs explicitly enforce user access rather than assuming UI configuration alone protects records and fields. From a build perspective, the implementation should be source-driven, reviewable, automatable, and modular. Engineering controls such as version control, package boundaries, static analysis, coding standards, and isolated development environments reduce defects early and make changes easier to understand, test, and promote. The alternatives do not create the same repeatable engineering control: they either postpone defect detection, couple teams unnecessarily, or bypass the package/source model that should govern the change. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (B. CRUD/FLS (field level security)). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Building — Salesforce DX; package development; coding standards; static analysis; source control; secure development.

The correct selection is A, C. REST sObject Tree is designed for nested parent-child creation, while REST Composite can chain subrequests and reference IDs returned by earlier subrequests. Both reduce round trips and can create related records in one request structure; Bulk API and Streaming API serve different workload patterns. From a build perspective, the implementation should be source-driven, reviewable, automatable, and modular. Engineering controls such as version control, package boundaries, static analysis, coding standards, and isolated development environments reduce defects early and make changes easier to understand, test, and promote. The remaining options are weaker because they address symptoms after code is written instead of improving the build process through automation, modularity, and explicit development standards. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (A. REST API SObject Tree Request; C. REST API Composite Request). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Building — Salesforce DX; package development; coding standards; static analysis; source control; secure development.

The correct selection is C. A managed package provides versioned distribution and controlled upgrades across independent trading-partner orgs while allowing the publisher to maintain the product. Change sets require related orgs, unmanaged packages are effectively one-time distributions, and raw metadata ZIP deployment would make every partner a custom deployment target. From a release perspective, approved functionality must be isolated from unfinished work and promoted through a predictable, auditable path. Release calendars, validation, stakeholder approval, rollback planning, and branch discipline reduce the risk that a technically correct change becomes an operational failure during production promotion. The rejected alternatives weaken release control by mixing development states, skipping required validation, or treating production promotion as an ad hoc administrative task. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (C. Managed package). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Releasing — release management; branching and hotfixes; production readiness; rollback strategy; seasonal releases; approvals.

The correct selection is C, D. Regulated production changes require explicit approval and post-deployment verification. Approval establishes accountable authorization before implementation, while controlled production smoke testing and monitoring confirm the deployed release behaves as intended and provide evidence for the audit trail. From a release perspective, approved functionality must be isolated from unfinished work and promoted through a predictable, auditable path. Release calendars, validation, stakeholder approval, rollback planning, and branch discipline reduce the risk that a technically correct change becomes an operational failure during production promotion. The rejected alternatives weaken release control by mixing development states, skipping required validation, or treating production promotion as an ad hoc administrative task. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (C. Any production change should have explicit stakeholder approval.; D. After deployment, the development team should test and verify functionality in production.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Releasing — release management; branching and hotfixes; production readiness; rollback strategy; seasonal releases; approvals.

The correct selection is C, D. Scrum improves visibility through its value of openness, while Kanban explicitly visualizes work items and workflow states. Both directly address team-work status transparency; runtime DevOps monitoring is useful but does not substitute for visible development work management in this scenario. From a planning perspective, the architect must reduce uncertainty before execution by defining ownership, governance, environment purpose, prioritization, and measurable acceptance criteria. Decisions should be repeatable and visible across teams so delivery capacity, risk, and stakeholder expectations remain aligned throughout the lifecycle. The rejected options do not resolve the planning problem at its source; they either add process overhead or make assumptions that leave ownership and delivery risk unclear. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (C. Scrum, because openness is one of the five core Scrum values.; D. Kanban, because one of its basic elements is to make everything visible, creating consistent transparency of work items.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Planning — governance; agile planning; environment strategy; backlog prioritization; sandbox strategy; stakeholder alignment.

The correct selection is A, B, C. Performance testing must be coordinated with Salesforce in advance, run in an appropriate sandbox, and may be monitored to protect the multitenant service. Large-scale testing should not be executed against production or launched without the required notice and test-plan coordination. From a testing perspective, the goal is deterministic evidence that the solution behaves correctly under the conditions that matter. Tests should isolate external dependencies, use controlled data, exercise positive and negative paths, and reproduce realistic volume or user behavior where required without making production the first place defects are discovered. The alternatives do not provide equivalent evidence: they either validate only a narrow implementation detail or depend on conditions outside the test ' s control. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (A. Salesforce must be informed at least 7 days before starting performance tests.; B. Salesforce will monitor test activity to ensure there are no issues with Salesforce Services.; C. Performance tests must be run in a sandbox.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.

Study Guide reference: Testing — Apex testing; test-data isolation; mocks; regression testing; performance/load testing; sandbox test strategy.