Which two capabilities are provided by the Java Authentication and Authorization Services (JAAS) API? (Choose two.)
Click on the arrows to vote for the correct answer
A. B. C. D.BD.
The Java Authentication and Authorization Services (JAAS) API provides the following two capabilities:
Verifying identity claims from users: JAAS provides a framework for authentication, which allows Java applications to verify the identity of a user, typically through a login process. The identity can be verified using a variety of mechanisms, such as passwords, digital certificates, smart cards, or biometrics. JAAS also allows for the integration of third-party authentication providers, such as LDAP servers or Kerberos.
Verifying that a user is allowed to perform an action: Once a user's identity has been established, JAAS provides a framework for authorization, which allows Java applications to determine whether the user is authorized to perform a specific action, such as accessing a resource or executing a method. JAAS provides a flexible and extensible policy framework for defining and enforcing access control policies, which can be based on roles, permissions, or other criteria.
In summary, JAAS provides a comprehensive security framework for Java applications, which includes authentication, authorization, and access control. It enables applications to secure their data and resources, by verifying the identity of users and ensuring that they are authorized to perform the requested actions.