Comm-Dev-101 by Salesforce Valid Free Exam Practice Test

Question 1

A Digital Developer is working on a project to convert a pipeline to a JavaScript controller. UX Studio has a functioning pipeline debugger configured for the site. Assume the Developer will add a breakpoint to the controller when it is written.
What must be done in order to use the debugger with the new controller when it is written?

A. Create and use a new script debug configuration. B. Modify the debugger configuration and use the existing pipeline debugger. C. Use the existing pipeline debugger. D. Create and use a new controller debug configuration.

Correct Answer: B

Question 2

A developer is asked to create a new service instance that will call a remote web service.
Which method should the developer use to create the service instance?
A)

B)

C)

A. Option B B. Option A C. Option C

Correct Answer: B

Question 3

When inspecting the weekly service status report for a critical internally hosted web service used in the application, a developer notices that there are too many instances of unavailability.
Which two solutions can reduce the unavailability of the service?
Choose 2 answers.

A. Increase the web service time out B. Change the code that sets the throwOnError attribute of the service to be true. C. Update the service to have a faster response time. D. Modify the code that makes the request to the external service to be wrapped in a try/catch

Correct Answer: A,C

Question 4

A developer configures the dw.json file and needs to fill in the necessary parameters to complete the task.
Which three parameters are required when using npm scripts?
Choose 3 answers

A. Hostname B. CSRF Token C. Usemame/Password D. Code Version E. Site ID

Correct Answer: A

Question 5

A developer customized the Cart-Show controller route with a LINK cartridge that adds social media dat a. There is a new requirement to add a datalayer object to the Cart-Show controller route.
How should the developer achieve this to ensure that no code change will be needed if the client decides to remove the LINK cartridge?

A. Append Cart-Show controller route in the client cartridge and add datalayer object to the viewData variable. B. Replace the Cart-Show controller route in client cartridge and add datalayer object to the viewData variable. Ensure that the client cartridge is on the left of the U.HK cartridge m cartridge path. C. Replace the Cart-Show controller route in client cartridge and add datalayer object to the viewData variable.

Correct Answer: A

Question 6

Which line of code creates a content slot that can be included on homepage.isml to display on the home page?

A. <isslot id="my_banner " description="for home page" context="global" context-object="${pdict.CurrentHomePage}"/> B. <isslot id="my_banner " description="for home page" type="global" context="homepage"/> C. <isslot id="my_banner " description="for home page" context="global"> D. <isslot id="my_banner " description="for home page" type="global" context="content" context-object="${pdict.ContentSearchResult.content}"/>

Correct Answer: C

Question 7

Given a sandbox with an active slot configuration with the following specifications:
* Content type set to product
* With some product configured
* With the following rendering template: slots/product/product_1x2 isml
* Correctly enabled and scheduled
And given the code contained in the selected rendering template:

Is an additional action needed for this to work as intended?

A. Yes - The content needs to be configured with a recommender to display products. B. No - The content slot is rendered correctly. C. Yes - The isloop should be removed because no loops are allowed in a content slot rendering template.

Correct Answer: C

Question 8

A developer needs to display a products list of their "Women Dresses" category in a new web application, independent of their main B2C Commerce site. This custom listing page needs to be styled differently from the existing one, as per marketing requirements.
Which B2C Commerce tool should the developer use to collect the necessary information?

A. The iframe of the existing category page. B. The existing category's endpoint to perform a REST call. C. The Search-Show Controller URL to perform a web crawl. D. The ProductSearch resource of the Shop OCAPI.

Correct Answer: C

Question 9

In Log Center, a developer notes j number of Cross Site Request Forgery (CSRF) log entries.
After adding the token in the 15ML template, which action might solve this problem'

A. Add csrfProtection middleware steps in the controller B. Delete the existing CSRF allow list in Business Manager. C. Extend the CSRF token validity to avoid timeouts.

Correct Answer: A

Question 10

A Digital Developer has detected storefront pages being rendered with an error message. After inspecting the log files, the Developer discovered that an enforced quota is being exceeded.
What action should the Developer take to stop the quota violation?

A. Rewrite the code that is causing the overage. B. Change the Business Manager configuration for the quota settings. C. Take no action, the overage will be resolved when concurrent visitors are reduced. D. Ask support to remove the quota limit.

Correct Answer: B

Question 11

A Digital Developer is requesting product information for an external integration. The following Open Commerce API (OCAPI) request is NOT functioning correctly:

How should the Developer change the request?

A. Change the URI to /dw/shop/v18_3/products/creative-zen-v. B. Include an authentication token in the request. C. Change the HTTP method to PUT. D. Change the HTTP method to GET.

Correct Answer: D

Question 12

A Digital Developer needs to add logging to the following code:

Which statement logs the HTTP status code to a debug-level custom log file?

A. logger.debug("Error retrieving profile email, Status Code: {0} was returned.", http.statusCode); B. Logger.getLogger().debug("Error retrieving profile email, Status Code: {0} was returned.", http.statusCode); C. logger.getLogger('profile').debug("Error retrieving profile email, Status Code: ", http.statusCode); D. Logger.getLogger('profile').debug("Error retrieving profile email, Status Code: {0} was returned.", http.statusCode);

Correct Answer: A

Salesforce Certified B2C Commerce Cloud Developer - Comm-Dev-101 Exam Practice Test