Certified Cloud Security Professional (CCSP) Practice Exam

Which technology encapsulates application software from the underlying operating system on which it is executed?

1. Application Virtualization

2. Data Masking

3. Identity and Access Management (IAM)

4. Federated Identity Management

The correct answer is: Application Virtualization

The correct answer is encapsulated in the concept of application virtualization. This technology allows applications to run in a self-contained environment, separate from the underlying operating system. By doing so, it abstracts the application from the host operating system, ensuring that the application can be executed independently of the specifics of any particular OS configuration. This encapsulation enhances compatibility and isolation, allowing organizations to deploy applications more flexibly and securely. The other options bring valuable concepts but do not relate to the encapsulation of application software in the same manner. Data masking focuses on protecting sensitive information by obfuscating it, which is quite different from isolating application functionality. Identity and Access Management (IAM) encompasses the policies and technologies that grant and manage user access rights, while Federated Identity Management deals with sharing identities across multiple systems but does not involve the encapsulation of application software itself. Thus, application virtualization is uniquely suited to the requirements described in the question.