Magento-Certified Developer Plus Exam Set 3

only as a human-readable attribute to the placeholder tags in full page cache records ✘ to fetch the cache lifetime for the full page cache entry from the correct block instance ✘ to build the unique cache id for full page cache records ✘ to map a block instance to the corresponding placeholder configuration while saving a full page cache entry ✔

Mage_Adminhtml_Block_widget_Form_Element_Abstract ✘ Mage_Adminhtml_Block_Widget_Form ✘ Mage_Adminhtml_Block_Widget_Form_Container ✘ Mage_Adminhtml_Block_Widget_Form_Element ✔ Varien_Data_Form_Element_Abstract ✔

Only by creating a new role under System/Web Services/Roles ✘ By setting up an ACL in etc/api.xml and creating a new role for it in System/Web Services/Roles ✘ Only by extending Mage_Api_Controller_Action and overriding the _isAllowed method ✘ By setting up an ACL in etc/adminhtml.xml and creating a new role in System/Permissions/Roles ✔

Sales/quote ✘ Sales/quote_address ✘ Sales/order ✘ Checkout/cart ✔