An end user reports that a Lightning component is performing poorly.Which two steps should to taken in production to investigate? Choose 2 answers

Use the salesforce Lightning inspector chrome extension.

Add a trace flag to the user who reported the issue.

Enable Debug Mode for Lightning component

Print consoIe.log{} statements to identify where actions are delayed.

Use the salesforce Lightning inspector chrome extension.

Add a trace flag to the user who reported the issue.

Universal Containers (UC) has an ERP system that stores customer Information, When an Account is created in Salesforce, the ERP system's REST endpoint for creating new customers must automatically be called with the Account information. If the call to the ERP system falls, the Account should still be created. Accounts in the UC org are only created, one at a time, by users in the UC customer on-boarding department. What should a developer implement to make the call to the ERP system's REST endpoint?

Call a Queueable from a Trigger

Universal Containers wants to notify an external system in the event that an unhandled exception occurs when their nightly Apex batch job runs.What is the appropriate publish/subscribe logic to meet this requirement?

Have the external system subscribe to a standard Platform Event that gets fired with with Eventbus.publish()

Have the external system subscribe to a custom Platform Event that gets fired with addError().

Have the external system subscribe to a custom Platform Event that gets fired with EventBus.publish(),

Have the external system subscribe to a standard Platform Event that gets fired with with Eventbus.publish()

Have the external system subscribe to a standard Platform Event that gets fired.

Refer to the following code snippet: A developer created a JavaScript function as part of a Lightning web component (LWC) that surfaces information about Leads by wire calling geyFetchLeadList whencertain criteria are met.Which three changes should the developer implement in the Apex class above to ensure the LWC can display data efficiently while preserving security?Choose 3 answers

Implement the with sharing keyword in the class declaration.

Use the WZ E D clause within the SOQL query.

Annotate the Apex method with @AuraEnabled(Cacheable=True).

Annotate the Apex method with @AuraEnabled.

Implement the with sharing keyword in the class declaration.

Implement the with keyword in the class declaration.

Use the WZ E D clause within the SOQL query.

Annotate the Apex method with @AuraEnabled(Cacheable=True).

Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API. To avoid duplicating code and improve maintainability, how should they implement the APL integration for code reuse?

Store the APT integration code as a static resource and reference it in each Apex class.

Use a separate Apex class for each API endpoint to encapsulate the integration logic

Include the API integration code directly in each Apex class that requires it.

Create a reusable Apex class for the AFL integration and invoke it from the relevant Apex classes.

Store the APT integration code as a static resource and reference it in each Apex class.

What are three reasons that a developer should write Jest tests for Lightning web components?Choose 3 answers

To test a component's non-public properties.

To verify the DOM output of a component

To test a component's non-public properties.

To verify the DOM output of a component

To test how multiple components work together

To verify that events fire when expected

Which two best practices should the developer implement to optimize this code? Choose 2 answers

Use a collection for the DML statement.

Query the Driving-Structure_C records outside of the loop

Change the trigger context to after update, after insert

Use a collection for the DML statement.

Query the Driving-Structure_C records outside of the loop

A developer created a Lightning web component mat allows users to Input a text value that is used to search for Accounts by calling an Apex method. The Apex method returns a list of account to apply and is called imperatively from a JavaScript event handler. Which two changes should the developer make so the Apex method functions correctly.Choose 2 answers

Add @AuraEnabled to lines 11 and 12.

After a platform event is defined in a Salesforce org,events can be published via which mechanism?

External Apps use an API Co publish event messages.

Internal Apps can use entitlement processes.

External Apps require the standard Streaming API.

Internal Apps can use outbound messages.

A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitting support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records based on the selected filters.What should the developer do to improve performance of the component?

Use a selective SOQL query with a custom Index.

Return all records into a list when the component is created and filter the array In JavaScript.

Use a selective SOQL query with a custom Index.

Use SOSL to query the records on filter change.

Use setstoraclel() in the Apex method to store the response In the client-side cache.

A developer sees test failures in the sandbox but not in production. No code or metadata changes have been actively made to either environment since the sandbox was created.Which consideration should be checked to resolve the issue?

Ensure the sandbox Is on the same release as production.

Ensure that Disable Parallel Apex Testing Is unchecked.

Ensure test classes are using SeeAllData = true.

Ensure the sandbox Is on the same release as production.

Ensure the Apex classes are on the same API version.

An org has an existing process, built using Process Builder, on Opportunity that sets a custom field, CommissionBaseAmount__c, when an Opportunity is edited and the Opportunity's Amount changes.A developer recently deployed an Opportunity before update trigger that uses the CommissionBaseAmount__c and complex logic to calculate a value for a custom field, CommissionAmount__c, when an Opportunity stage changes to Closed/Won.Users report that when they change the Opportunity to Closed/Won and also change the Amount during the same save, the CommissionAmount__c is incorrect.Which action should the developer take to correct this problem?

A Replace the process with a Fast Field Update record-trigger flow.

Call the trigger from the process.

Call the process from the trigger.

Exhibit. Given the code above, which two changes need to be made in the Apex Controller for the code to work? Choose 2 answers

Change the argument in the Apex Controller line 05 from subject to string.

Remove line 06 from the Apex Controller and instead use firstName in the return on line 07.

Annotate the entire class as @AuraEnabled instead of just the single method.

Change the argument in the Apex Controller line 05 from subject to string.

Change the method signature to be global static, not public to String.

Remove line 06 from the Apex Controller and instead use firstName in the return on line 07.

Universal Containers needs to integrate with their own, existing, internal custom web application. The web application accepts JSON payloads, resizes product images, and sends the resized images back to Salesforce.What should the developer use to implement this integration?

An Apex trigger that calls an @future method that allows callouts

A platform event that makes a callout to the web application

A flow that calls an @future method that allows callouts

A flow with an outbound message that contains a session ID

As part of a custom interface, a developer team creates various new Lightning web components. Each of the components handles errors using toast messages. When the development is complete, all the components are added to the same Lightning page.During acceptance testing, users complain about the long chain of toast messages that display when errors occur loading the components.Which two techniques should the developer implement to improve the user experience?Choose 2 answers

Use a Lightning web component to aggregate and display all errors

Use public, properties on each component to display the error messages.

Use a Lightning web component to aggregate and display all errors

Use the window.alert() method to display the error messages

Use a <tamplate> tag to display in-place error messages.

Use public, properties on each component to display the error messages.

Consider the following code snippet: Which two steps should the developer take to add flexibility to change the endpoint and credentials without needing to modify code?Choose 2 answers

Use req. setindpoint ('callout:endFoint_NC'); within the callout request.

Store the URL of the endpoint in a custom Label named endpointuRL.

Use req. setindpoint ('callout:endFoint_NC'); within the callout request.

Store the URL of the endpoint in a custom Label named endpointuRL.

Create a Named Credential, endPcint_wc, ta store the endpoint and credentials.

Use red. setEndpoint (Label.endPointURL) ;.

Salesforce Certified Platform Developer II Practice Test 11

AW Computing (AWC) handles orders in Salesforce and stores its product inventory in a filed, inventory_c, on a custom object. product_c. When an order for a product_c placed, the Inventory_c field is reduced by the quantity of the order using an Apex trigger.

Salesforce Certified Platform Developer II image Question 401 68048 09232024003105000000

AWC wants to real-time inventory reduction for a product to be sent to many of its external systems, including some future systems the company is currently planning.

What should a developer add to the code at the placeholder to meet these requirements?

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Salesforce Certified Platform Developer II Practice Test 11

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