How Can You Restrict Access to a Custom API Resource

question 68

Multiple Choice

How can you restrict access to a custom API resource?

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

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Definitions:

Transition State

The highest-energy state during a chemical reaction where the reactants are transformed into products, representing the point of highest energy on a reaction coordinate.

Endothermic Reaction

A chemical reaction that absorbs heat from its surroundings.

Exothermic Reaction

A chemical reaction that releases heat energy to its surroundings.

Hammond Postulate

A principle stating that the transition state of a chemical reaction resembles the structure of the closest stable species.