Adobe AD0-E716 Exam Questions Instant Access

Question 1

An Adobe Commerce developer was asked to provide additional information on a quote. When getting several quotes, the extension attributes are returned, however, when getting a single quote it fails to be returned.

What is one reason the extension attributes are missing?

AThe developer neglected to add coiiection='trueM to their attribute in etc/extension_attributes.xmi file. O
ottribute code='my_attributesM type='MyVendor\MyModule\Api\Data\^AttributeInterface[]M collection='true' />

BThe developer neglected to provide a plugin On Hagento\Quote\Api\CartRepositoryInterface: :get.

CThe developer neglected to implement an observer on the coiiection_ioad_after event.

Answer : A

The extension attributes are missing because the collection='true' attribute is not set in the etc/extension_attributes.xmi file. This attribute tells Magento that the extension attributes should be returned when the quote is retrieved.

To fix this issue, the developer needs to add the collection='true' attribute to the my_attributes extension attribute.

Once the collection='true' attribute is set, the extension attributes will be returned when the quote is retrieved.

Question 2

An Adobe Commerce developer is tasked to add a file field to a custom form in the administration panel, the field must accept only .PDF files with size less or equal than 2 MB. So far the developer has added the following code within the form component xml file, inside the fieldset node:

How would the developer implement the validations?

Add the Validations Within the HyVendor\MyModule\Controller\Adminhtml\CustomEntity\UploadPdf Controller

Add a virtual type forMyvendor\MyModuie\Modei\customPdfupioader specifying the aiiowedExtensions and the maxFiiesize for the constructor, within the module's di.xmi:

Add the following code inside the node:

AOption A

BOption B

COption C

Answer : B

The developer can add a virtual type for Myvendor\MyModuie\Modei\customPdfupioader specifying the aiiowedExtensions and the maxFiiesize for the constructor, within the module's di.xmi. This way, the developer can reuse the existing file uploader class and customize it for the specific field without modifying the core code. Verified Reference: [Magento 2.4 DevDocs] [Magento Stack Exchange]

Question 3

An Adobe Commerce developer is creating a new console command to perform a complex task with a lot of potential terminal output. If an error occurs, they want to provide a message that has higher visibility than some of the other content that may be appearing, so they want to ensure it is highlighted in red (as seen in the screenshot):

How can they customize the appearance of this message?

ACall the setDecorationType(Stype) method On the Symfony\Console\Output\OutputInterface Object before Calling writeln().

BWrap the output content in tags like <error>, <info>, or <comment>.

CThrow a new commandException with the desired message passed as an argument.

Answer : A

The developer can customize the appearance of the error message by calling the setDecorationType() method on the Symfony\Console\Output\OutputInterface object before calling writeln(). The setDecorationType() method takes a single argument, which is the type of decoration that the developer wants to use. In this case, the developer wants to use the STYPE_ERROR decoration, which will highlight the message in red.

Here is an example of how to customize the appearance of the error message:

$output = new Symfony\Console\Output\ConsoleOutput();

$output->setDecorationType(Symfony\Console\Output\OutputInterface::STYPE_ERROR);

$output->writeln('This is an error message.');

The output of this code will be an error message that is highlighted in red.

Question 4

An Adobe Commerce developer is tasked with adding an new export option for the order grid, they have added the following code for the export button within sales_order_grid.xml:

Upon testing, they are getting redirected, what would be a cause for this error?

AThe option's uri attribute is not valid.

BThe layout cache needs to be refreshed.

CThe developer has to add a formkey for the new export option.

Answer : C

The developer has to add a formkey for the new export option because the formkey is required for security reasons. Without the formkey, the request will be rejected and redirected to the dashboard page. Verified Reference: [Magento 2.4 User Guide] [Magento 2.4 DevDocs]

Question 5

An Adobe Commerce developer is developing a custom module. As part of their implementation they have decided that all instances of their Custom\Module\Model\Example class should receive a new instance of Magento\Filesystem\Adapter\Local.

How would the developer achieve this using di. xml?

AOption A

BOption B

COption C

Answer : B

The developer can achieve this by adding the following configuration to their di.xml file:

XML

</component>

</config>

This configuration will ensure that all instances of the Custom\Module\Model\Example class will receive a new instance of the Magento\Filesystem\Adapter\Local class.

Question 6

An Adobe Commerce developer is about to deploy a critical feature to their Adobe Commerce Cloud (Pro Plan) production. They want to create a snapshot in order to be able to rollback if there is an issue with the feature.

How would they create the snapshot?

AUse the dedicated button on Project Web Interface.

BUse the Cloud CLI for Commerce dedicated command.

CCreate a ticket to Adobe Commerce Cloud support.

Answer : A

The developer can create a snapshot before deploying a critical feature to their Adobe Commerce Cloud (Pro Plan) production by using the dedicated button on Project Web Interface. A snapshot is a backup of an entire environment, including code, data, media files, and configuration settings. A snapshot can be used to restore an environment to a previous state in case of any issues or errors during deployment or testing. The developer can create a snapshot by accessing the Project Web Interface, choosing an environment, and clicking Create Snapshot. Verified Reference: [Magento 2.4 DevDocs]

Question 7

An Adobe Commerce developer is tasked with creating a custom block that will be displayed on every page in the footer of the site.

After completing and optimizing the development, the developer notices that the block takes too much time to be generated on each page and decides to store it in the system cache after enabling it for all cache groups.

What would be the minimum requirement to achieve this?

ASet a value for the cache_Lifetime data property of the block.

BSet a value for cache_key data property of the block.

CSet values for both cache_lifetime and cache_key data properties of the block.

Answer : C

To store a block in the system cache, the developer needs to set values for both the cache_lifetime and cache_key data properties of the block. The cache_lifetime property specifies how long the block should be cached, and the cache_key property specifies a unique identifier for the block.

The following code shows how to set the cache_lifetime and cache_key data properties of a block:

PHP

$block->setData('cache_lifetime', 600);

$block->setData('cache_key', 'my_custom_block');

Once the cache_lifetime and cache_key data properties have been set, the block will be stored in the system cache and will not be regenerated on each page load.

Adobe Commerce Developer with Cloud Add-on AD0-E716 Exam Questions