57 9-19. Alternative or compensatory control measures may NOT be used on which of the following types of information? 1. RD 2. FRD 3. CNWDI 4. All of the above 9-20. Code words must be established and approved by CNO (N09N) prior to applying alternative or compensatory control measures to classified information. 1. True 2. False 9-21. Which of the following precautions must be taken to safeguard classified information during working hours? 1. Classified documents removed from storage must be under constant surveillance at all times or covered when not in use 2. Any kind of item used in the preparation of a classified document must either be protected according to its level of classification or destroyed 3. Visitors who are not authorized access to classified information should not be received in areas where classified information is being used or discussed 4. All of the above 9-22. At the end of the day individuals are personally responsible for which of the following security actions? 1. Placing their classified documents and related classified material in the appropriate security container, vault, or secure room 2. Ensuring that each container drawer, vault or secure room is secured 3. Conducting an end of the day security check of their working spaces 4. All of the above 9-23. Classified information shall be disclosed at a meeting only when it serves a specific U.S. Government purpose. 1. True 2. False 9-24. Under which of the following circumstances is it permissible to grant a visitor access to classified information? 1. The security officer verifies the visitor’s need to know 2. The visitor presents a visit request 3. The visitor's clearance level and need to know have been verified by the custodian of the information 4. All of the above 9-25. A Secret classified meeting may be held at which of the following locations? 1. A naval facility 2. Andrews AFB Conference Center 3. A cleared DoD contractor facility 4. All of the above 9-26. What instruction governs the TSCM policy regarding discussions of TS information at classified meetings? 1. SECNAVINST 5720.42E 2. SECNAVINST 5500.31A 3. SECNAVINST 5510.36 4. OPNAVINST 5530.14C