Most Recent Adobe AD0-E709 Exam Questions & Answers

Prepare for the Adobe Commerce Developer Expert exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Adobe AD0-E709 exam and achieve success.

The questions for AD0-E709 were last updated on Jan 19, 2025.

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Question No. 1

Which two techniques can be used to protect a storefront POST action against Cross Site Request Forgery (CSRF) attacks? (Choose two.)

AThe form sending data to that action needs to include a fornjtey parameter with a valid form key and the action must instantiate \Manento\Framwork\Data\ForumKey\Formkey\Validator validate it.

BThe action needs to implement \Mgento\Framework\App\CSrfAwareActioninterface and include the validateForCsrf method implementing the actual protection logic.

CThe form sending data to that action needs to include a form_key parameter with a valid form key which will automatically be used in a built-in CSRF validation.

DThe action needs to implement \Magento\Framework\App\ActionvHttpPosTActioninterface to trigger built-in CSRF validation.

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Correct Answer: B, D

Question No. 2

An Adobe Commerce developer has been tasked to create a new rest API endpoint to get a list of items for a CustomEntity . When testing the endpoint, it throws an exception.

This is the code the developer has written for MyVendor\Module\Api\CustomEntityRepositoryInterface:

And this is the implement method within MyVendor\MyModulemodel\CustomEntityRepository:

What is wrong with the code?

AThe @return annotation is missing in the MyVendor\MyModule\Api\CustomEntityRepositoryInterface::getList function.

BThe implemented getlist function is returning an array, it should return an instance of MyVendor\MyModule\Api\Data\CustomerEntitySearcResultslnterface .

CMagento\Framework\Api\SerchCriteriaInterface $searchCriteria is not a valid parameter for the getList function.

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Correct Answer: C

Question No. 3

An Adobe Commerce Developer has created a new custom block extending \Magento\Framework\view\Element\AbstractBlock and has set the cache_lifetime data property for the block so that the output gets cached.

The block is inserted into the sidebar, and displays differing content depending on which currency is being used. The developer finds that the block is displaying the same content for all currencies, depending on which currency is viewed first after the cache has been flushed.

How would the developer resolve this?

AImplement the \Magento\Framework\DataObject\ldentityinterface class, as well as a getldentities() method, returning the current currency code.

BOverride the getCacheKeyinfo() function adding the current currency code to the returned array.

CIn the constructor, add the current currency code as a cache tag using $thismetaDataCcache_tags'', CURRENCY_CODE ]) .

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Correct Answer: B

Question No. 4

An Adobe Commerce developer has a requirement to add some settings which are unique to a specific system and it will be dumped to app/etc/env.php when the CLI command php bin/magento app:config:dump is used.

How would the developer achieve this?

AOption A

BOption B

COption C

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Correct Answer: B

Question No. 5

A Data Patch in a module being investigated implements \Magento\Framework\Setup\Patch\Patchversionlnterface and contains a getversion method which returns the string '2.4.2'.

What is the implication of this when php bin/magento setup:upgrade is run?

AThe patch will only apply if the version specified in the data_version column of the setbpjnodule table for our module is lower than '2.4.2'.

BThe patch will only apply if the version specified in the data_version column of the setup_module table for our module is higher than '2.4.2'.

CThe patch will only apply if the current version of the Magento Framework is '2.4.2', and likely contains code that is incompatible with later versions.

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Correct Answer: A

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