Adobe AD0-E704 Exam Practice Test Instant Access

Question 1

You are reviewing a codebase and come across the following in a layout XML file:

The project is using Varnish for full page caching. How will Magento use the 111 attribute value?

ATo set the Expires HTTP response headers for any page containing this block

BTo set the timeout for the block output in the browser local storage

CTo set the cache lifetime when saving the block output to the block cache

DTo set the Expires HTTP header when serving the block as an ESI

Answer : C

Question 2

On a merchant website you inherit an extension that allows customers to rate products. The extension adds two integer attributes to store the rating values, avg_rating and rating_count. The merchant reports an issue that the displayed average is lower than it should be. You determine you need to change the avg_rating attribute backend typetodecim to fix the issue.

In your module's Data Patch script, which three steps do you take to change the attribute backend type?

AOption A

BOption B

COption C

DOption D

EOption E

Answer : B, C, E

Question 3

You are working on a module MyCompany_MyModule which adds a select attribute with a few options using the \Magento\Eav\Setup\EavSetup: :addAttribute() method in data in data install script.

There is no uninstall script. While debugging, you have uninstalled the module with the command:

bin magento module:uninstall MyCompany_MyModule

Then you reinstalled the module. What will be the effect on the attribute?

AThe attribute remains the same but the attribute options will be duplicated

BThe attribute is deleted and created again

CThe attribute is updated when attribute options differ

DA duplicate attribute will be created with a different attribute code

Answer : A

Question 4

The merchant asked you to implement an order review step on the checkout after the payment step. Which problem do you need to resolve?

AThere is no WebAPI endpoint for saving payment data without placing an order

BThe 'Place order' button belongs to a payment method template so you have to customize all payment methods

CThere is no WebAPI class for placing an order without saving a payment data

DMagento does not allow to add a step after the payment step

Answer : D

Question 5

You are creating a module lo enable customers to attach an image file to the quote items while adding a product to the cart. To save development time, you want to build on top of functionality provided by the class \Magento\Catalog\Model\ImageUploader as much as possible.

The class constructor signature is:

What do you do to process the uploaded file?

AConfigure a plugin for the method \Magento\Catalog\Model\ImageUploader: moveFileFromTmp() in di. xml

BCreate a custom implementation because the catalog imageUploader can not be used to for files associated with quote items

CCreate a custom Class implementing \Magento\Catalog\Model\ImageUploaderInterface and add it to the $uploaders argument of the UploaderPoolinterface via di.xml

DConfigure a Virtual type based on \Magento\Catalog\Model\ImageUploader Specifying $baseTmpPath. $basePath and SallowedExtensions

Answer : D

Question 6

Magento regenerates the admin URL secret key for each new session. What is the purpose of this key?

ATo prevent brute-force attacks

BTo prevent admin pages from being cached

CTo validate ACL permissions for the current admin user

DTo prevent admin panel Cross Site Request Forgery attacks

Answer : C

Question 7

You have a requirement to customize the Product Detail Page so users can enter their ID in a custom field and get a personalized price. The user has to see the lower of the personalized and the Magento price.

Which two actions do you take to enable the personalized price on the Product Detail Page and the checkout?

AAdd a price class to the prices parameter of the Magento\Catalog\Pricing\Price\Pool class and implement the getvalue method

BCreate an observer for the event catalog_product_load_after, access the $product object and set a new price using the setFinalPrice method

CCreate a plugin for the Magento\Catalog\Model\Product::getFinalPrice method

DModify the indexer so all possible prices are listed in the price index table

Answer : B, C

Adobe AD0-E704 Adobe Certified Master Magento Commerce Architect Exam Practice Test