Get Salesforce Plat-Arch-204 Exam Practice Questions - Real and Updated

Answer : C

Implementing Shield Platform Encryption is a significant architectural change that requires careful planning before activation. The architect's first priority must be to Review Shield Platform Encryption configurations and understand the platform's functional limitations.

Encryption at rest affects how data interacts with other platform features. For example, encrypting a field can impact the ability to use that field in SOQL WHERE clauses, report filters, list views, or as a unique/external ID. Before encrypting Social Security Numbers, the architect must audit all existing integrations, Apex code, and reports that reference that field to ensure they will still function correctly.

Option A is incorrect because unnecessarily encrypting all data can negatively impact system performance and break standard functionality. Encryption should be applied selectively to sensitive fields based on a clear data classification policy. Option B is factually wrong; Shield is a data protection tool, not an authentication or authorization mechanism like OAuth or SSO. By reviewing the configurations first, the architect can identify potential 'blockers'---such as a field being used in a formula or a criteria-based sharing rule---and address them before the encryption keys are generated and applied.

Answer : A

For HR synchronization requiring high reliability and a multi-day data retention window, Change Data Capture (CDC) is the optimal architectural choice.12

CDC is an event-driven integration framework that automatically publ3ishes change events for Sale4sforce records (Create, Update, Delete, and Undelete). A critical feature of CDC for failure recovery is its 72-hour (3-day) retention window. If the external HR system or the replication middleware experience downtime, the change events remain stored in the Salesforce event bus for up to three days. Once the HR system is back online, the subscriber can use the Replay ID of the last successfully processed event to retrieve all missed notifications from the bus, ensuring zero data loss during the outage.

In contrast, Outbound Messaging (Option B) only provides a 24-hour retry window. If the target system is unavailable for more than one day, the notifications are dropped, making it unsuitable for a 3-day requirement. Callouts (Option C) are typically synchronous and do not have native, platform-managed storage or retry mechanisms for failed requests; once a callout fails, the data is lost unless a custom retry architecture is built. CDC's native, durable event bus provides the necessary scalability and resilience for critical HR data synchronization without requiring complex custom code for error handling and data recovery.

Answer : A

To satisfy the requirement of encrypting standard fields while maintaining their functionality within record-triggered flows, Shield Platform Encryption is the recommended architectural solution.1

Shield Platform Encryption is a modern security layer that allows for encryption at rest while 2preserving critical platform features. Unlike Classic Encryption (Option B)---which is limited to a specific 'Encrypted Text' custom field type and often breaks platform features like search and automation---Shield is designed to work with standard fields such as Name, Email, and Phone.

Key architectural considerations for Shield include:

Compatibility with Automation: Shield fields can be used in Flows, Apex triggers, and validation rules. This allows NTO to implement the required record-triggered business logic without needing to decrypt the data manually in code.

Search and Filtering: By using Deterministic Encryption, Shield allows users to filter and search for records based on encrypted fields, which is often a requirement for 'widely-used' standard fields.

Compliance and Governance: Shield provides advanced key management (Bring Your Own Key - BYOK) and auditing, ensuring that NTO meets corporate security guidelines while data is being processed by the platform.

Data Masking (Option C) is primarily used for sandboxes to obfuscate PII during testing and is not a production encryption-at-rest solution. By recommending Shield, the architect provides a transparent security model that protects sensitive data without sacrificing the declarative power of Flow Builder.

Answer : A

For high-volume data loads using the Bulk API, monitoring should be performed programmatically by the orchestrating client---in this case, the custom Java application. The Bulk API is asynchronous, meaning that when you submit a job, Salesforce acknowledges the request and processes it in the background.

The Java application must actively track the state of its own jobs. Using the `getBatchInfo` (or `getJobInfo` in Bulk API 2.0) method allows the application to retrieve the real-time status of each batch. The application can check for statuses such as `Queued`, `InProgress`, `Completed`, or `Failed`. Once a batch is marked as `Completed`, the application can then call `getBatchResult` to retrieve a list of successes and failures for individual records.

Option B is architecturally unsound because Bulk API operations are designed to bypass most synchronous Apex logic to ensure performance; furthermore, creating custom records for every error in a 'nightly batch load' would likely hit other platform limits (like storage or CPU) and defeat the purpose of using the Bulk API. Option C is ineffective for Bulk API monitoring, as debug logs do not capture the background processing of bulk batches and would quickly hit the log size limits.

By recommending Option A, the architect ensures that the Java application maintains full control over the integration lifecycle. The application can log errors locally, implement automated retries for transient failures, and provide the CIO with accurate, high-level reporting on the success rate of the nightly loads without placing unnecessary overhead on the Salesforce platform.

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Answer : C

When recommending Platform Events, an architect must account for the metadata lifecycle and the permanence of administrative actions. Unlike standard or custom objects, which can often be recovered from the Recycle Bin for a limited time, Platform Event definitions are handled with stricter permanence. Once a Platform Event definition is deleted, it is permanently removed from the organization's metadata, and it cannot be restored. This deletion also immediately invalidates any associated triggers, subscriptions, and stored events in the bus.

Beyond metadata management, the architect must consider the Event Retention window. High-volume platform events are stored for 72 hours, allowing subscribers to use a Replay ID to recover missed messages. However, this durability is predicated on the definition existing; if the definition is deleted, the historical data in the bus becomes inaccessible. Option A refers to Real-Time Event Monitoring, which is a separate product feature used for security auditing rather than general integration. Option B describes a specific system event (AssetTokenEvent) used for IoT device authentication, which is a niche use case and not a general consideration for platform event architecture. Therefore, understanding the permanent nature of metadata deletion is a fundamental 'Maintenance' and 'Governance' consideration that the architect must highlight to ensure the stability of the enterprise's event-driven landscape.