Final answer:
The incorrect statement about the hand-carrying of classified material is that it is allowed without any restrictions. There are strict rules to protect sensitive information.
Step-by-step explanation:
The statement that is NOT correct concerning the hand-carrying of classified material is a) Hand-carrying is allowed without any restrictions.
Hand-carrying of classified material typically involves stringent regulations and protocols to ensure the security and protection of sensitive information. It's not an unrestricted practice. Options b, c, and d all align with standard security procedures for handling classified materials. Classified material should indeed be hand-carried in a secure container to prevent unauthorized access or exposure. Only authorized personnel with appropriate clearance should hand-carry classified material to maintain confidentiality and minimize the risk of exposure to unauthorized individuals. Additionally, hand-carrying should be kept to a minimum to reduce the likelihood of potential loss, theft, or compromise of classified information.