Which of the following classifications is NOT recognized as software-as-a-service (SaaS)?

The classification that is recognized as NOT part of software-as-a-service (SaaS) is the concept of being "Denied." SaaS typically refers to cloud-based applications that are available to users via the internet, with various classifications used to manage and categorize the applications based on organizational policies.

"Sanctioned" refers to applications that are approved for use within the organization, "Tolerated" indicates applications that may not be officially approved but are allowed to be used for specific reasons, and "Licensed" pertains to applications for which an organization has obtained the legal rights to use. In contrast, "Denied" signifies that an application is prohibited from use altogether, which aligns with security policies that restrict access to certain tools or services that may pose risks to the organization.

Understanding these classifications helps organizations manage their software landscape effectively, ensuring that employees use compliant, safe, and authorized applications within their operational framework.