You are setting up a brand new Magento installation for a merchant who is migrating from Magento 1 to Magento 2.
Keeping in mind upgradability and the need to customize, which one do you choose?

• A. Create a new Magento instance using composer create-project
• B. Run php bin/magento setup:migrate <path-to-m1-installation> <new-version> command
• C. Clone the magento/magento2 GitHub repository
• D. Create a new Magento instance by using the bin/magento install command

You need to control access to a custom controller action.
How do you tell Magento about this new control option?

• A. Create etc/adminhtml/acl.xml and add <acl id="MyCompany_MyModule::customAction"... />
• B. Use the CLI to add the new resource option.
• C. Create etc/acl.xml and add <resource id="MyCompany_MyModule::customAction" ... />
• D. In the controller, implement the _isAllowed method.

There is an integration developed using a cron service that runs twice a day. sending the Order ID to the integrated ERP system if there are orders that are able to create an invoice. The order is already loaded with the following code:
$order =$this->orderRepository->get($orderid);
In order to verify if the store has invoices to be created, what implementation would the Adobe Commerce developer use?
A)

B)

C)

• A. Option B
• B. Option C
• C. Option A

An Adobe Commercedeveloper is working on an Acme_Exceptions module which is supposed to overwrite logic inside some of Magento native exceptions such as
\Magento\Frame-work\Exception\NoSuchEntityException
or\Mogento\Framwork\GraphQ1\Exception\GrephQlInputException , The module is open-source and will be available on packagist.org.
The build of the codebase of projects, including the module, will sometimes take place in docker containers with full access to filesystem. but then it is deployed to a read-only filesystem.
Which two approaches would the developer use to overwrite logic in those exceptions? (Choose two.)

• A. 1. Create a version of those exceptions inside the module using new namespace, e.g.
  \Acme\Exceptions\Exception\NoSuchEntityException .
  2. Create a di.xmi file inside of the module and use <preference> to make the system use own versions instead of native versions.
• B. 1. Create a version of those exceptions inside the module using the original namespaces and Classes, e.g. \Magento\Framework\Exceptioin\NoSuchEntityException .
  2. Use composer's scripts > post-install-and and scripts > post-update-cmd nodes to copy those exceptions to their original destinations like vendor/Magento/framework/exception/ to replace original files.
• C. 1. Create a version of those exceptions inside the module using the original namespaces and classes, e.g.
  \Magento\Framewrk\Exception\NoSuchEntityException .
  2. Use composer's extra > nap node to copy those exceptions to their original destinations like vendor/Magento/framework/exception/ to replace original files.
• D. 1. Create a version of Those exceptions inside the module using the original namespaces and classes, e.g. \Magento\Framework\Exception\NoSuchEntityException .
  2. Create a data patch copying those exceptions to their original destinations like vendor/magento/ framework /except Ion/ to replace original files.

An Adobe Commerce developer is asked to change the tracking level on a custom module for free downloading of pdf and images.

How will he developer configure tracking_level parameter, in di,xml to have a value of 4 for Download class and classes that extend Download?

• A. Configure the parameter on the all child classes and set the parent attribute on one of them.
  
• B. Configure the parameter on parent class, as it will be propagated on descendant classes.
  
• C. Configure the parameter on a child class and add parent attributes as it will be propagated to siblings and parent.