A developer working on a simple web service integration is asked to add appropriate logging to allow future troubleshooting.
According to logging best practices, which code should the developer write to log when an operation succeeds, but has an unexpected outcome that may produce side effects?

• A.Logger.error('Unexpected service response')
• B.Logger.info('Unexpected service response')
• C.Logger.debug('Unexpected service response')
• D.Logger.warn('Unexpected service response')

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A Digital Developer has been given a requirement to add fault tolerance to an existing web service integration that uses Service Framework. Administrators at Universal Containers need to be able to configure the timeout and rate limiting.
Which approach should the Developer use to implement the requirement?

• A.Implement a serviceUnavaiiableException exception handler to execute fallback code.
• B.Create a site preference to store timeout settings and implement an IOException handler to execute fallback code.
• C.Use the setTimeout method to execute fallback code if the request has NOT completed.
• D.Implement a condition that checks to see if the response was empty and execute fallback code if true.

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A Digital Developer must resolve a performance issue with product tiles. The Developer determines that the product tiles are NOT being cached for a long enough period.
Which two methods can the Developer use to verify the cache settings for the product tiles? (Choose two.)

• A.View the product list page cache settings provided in the Administration > Manage Sites Business Manager module.
• B.Enable the template debugger to verify the cache times for the producttile.isml template.
• C.View the cache information provided by the Merchant Tools > Technical Reports Business Manager module.
• D.Enable cache information in the storefront toolkit and view the cache information for the product tile.

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Universal Containers calls the following combination of products "The Basics" and sells the combination as a unique product ID:
* One Model 103 container
* Five Model 611 containers
* Three Model 201 containers
The Developer created these three products in the catalog.
What is the next step in Business Manager to create "The Basics" as a combination?

• A.In the Product Sets module, create a product set named "The Basics."
• B.In the Products module, create a product named "The Basics" and add the products to the Product Bundles tab.
• C.In the Products module, create a product named "The Basics" and add the products to the Product Sets tab.
• D.In the Product Bundles module, create a bundle named "The Basics."

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A Digital Developer is inspecting the weekly service status report for a critical internally-hosted web service used in the application and notices that there are too many instances of unavailability.
Which two solutions are possible options to reduce the unavailability of the service? (Choose two.)

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

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