Question 1

A developer observed a specific issue in production, which they cannot reproduce in other environments. The developer wants to do a hot fix to one of the ISML pages, which uses <iscach> tag, to see if that resolves while issue. Which consideration must the developer keep in mind while deploying the hot fix in production?

Options :

A : It will be required to invalidate the cache for the hot fix.

B : If the page has multiple tags, the highest cache duration will be used in production to determine the resulting page-s caching behavior.

C : The TTL cache setting only affects static content and not the page cache, which could potentially cause he production issue.

Answer: C

Question 2

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?

Options :

A : Change the URI to /dw/shop/v18_3/products/creative-zen-v.

B : Change the HTTP method to PUT.

C : Change the HTTP method to GET.

D : Include an authentication token in the request.

Answer: C

Question 3

A Digital Developer has created a new PaymentForm controller that requires communication with the server and must be made using the HTTPS protocol.
Which code sample should the Developer use to make sure that HTTPS is used?

Options :

A : exports.PaymentForm = guard.ensure(['http', 'post', 'loggedIn'], handlePaymentForm);

B : exports.PaymentForm = guard.expose(['post', 'loggedIn'], handlePaymentForm);

C : exports.PaymentForm = guard.httpsPost(handlePaymentForm);

D : exports.PaymentForm = guard.ensure(['https', 'post', 'loggedIn'], handlePaymentForm);

Answer: D

Question 4

In Log Center, a developer notes a number of Cross Site Request Forgery (CSRF) log entries. The developer knows that this happens when a CSRF token is either not found or is invalid, and is working to remedy the situation as soon as possible.

Which two courses of action might solve the problem?

Choose 2 answers

Options :

A : Add the token in the ISML template.

B : Extend the CSRF token validity to avoid timeouts.

C : Delete the existing CSRF whitelists in Business Manager.

D : Add csrfProtection.generateToken as a middleware step in the controller.

Answer: B,C

Question 5

A developer wants to use an external application to manage their stores information (such as opening hours, and so on), and see their changes in their B2C Commerce Staging instance aas son as they are saved.
What is the appropriate technique the developer should perform to allow the merchant to create a new store in this scenario?

Options :

A : A POST request to the Stores Data OCAPI.

B : A PUT request to the Stores Data OCAPI.

C : A PATCH request to the Stores Data OCAPI.

D : An UPDATE request to the Stores Data OCAPI.

E : Siempre que sea un objeto standard ser put en vez de post

Answer: B