What is meant by "safeguarding measures"?

The term "safeguarding measures" refers specifically to protocols and procedures established to protect classified information from unauthorized access. This involves a range of actions that are implemented to ensure that sensitive data remains confidential, secure, and only accessible to individuals who have the proper clearances. Safeguarding measures can include a variety of techniques such as encryption, access controls, employee training on handling classified materials, and secure storage solutions.

In contrast, the other options focus on areas unrelated to the protection of classified information. Measures to ensure employee satisfaction, for example, pertain to workplace morale and are not relevant to safeguarding sensitive data. Similarly, physical security measures for office buildings, while important, do not directly address the specific protocols needed for handling classified information. Finally, procedures for evaluating employee performance relate to human resources rather than information security. Thus, the correct choice highlights the critical importance of protecting classified information through established procedures.