Certified Cybersecurity Maturity Model Certification (CMMC) Professional (CCP) Practice Exam

Which of the following is NOT a type of CUI asset?

1. Endpoints

2. ERP Systems

3. Unencrypted Email

4. Cloud Services

The correct answer is: Unencrypted Email

The identification of CUI (Controlled Unclassified Information) assets is critical in the context of cybersecurity and data protection, particularly under the CMMC framework. When considering the options presented, the choice of unencrypted email is regarded as not being a type of CUI asset, and this is due to several factors related to the classification and handling of CUI. Typically, CUI refers to specific types of unclassified information that the government deems sensitive and requires protection. Assets classified as CUI include systems and environments where such information is stored, processed, or transmitted. Examples of CUI assets include endpoints, which are devices like computers and mobile devices; ERP systems, which manage enterprise resources and may handle sensitive data; and cloud services that can securely host and process CUI. On the other hand, unencrypted email does not inherently qualify as a CUI asset. While emails can carry CUI, the classification of the email itself as an asset depends on how the information is encrypted and protected. Unencrypted emails pose a risk of interception and unauthorized access, making them unsuitable as secure CUI assets. Therefore, even if they contain CUI at times, they do not meet the criteria for CUI asset status due to their lack of protection. In