60 9-45. Which of the following safeguards apply(ies) to the combination of a security container? 1. It must be treated as having a classification equal to the highest category of information stored therein 2. It must be marked appropriately on any written record 3. It shall be stored in a security container other than the one to which it applies 4. All of the above 9-46. What authority governs key security and lock control? 1. OPNAVINST 5530.1B 2. SECNAVINST 5510.36 3. OPNAVINST 5530.14C 4. SECNAVINST 5510.30A 9-47. To secure a classified container, you must rotate the dial of the combination lock a minimum of how many times in the same direction? 1. Five 2. Two 3. Three 4. Four 9-48. A civilian locksmith who has no security clearance but is continuously escorted while in the security area may perform which of the following services on a security container? 1. Neutralize a lock-out 2. Repair a locking drawer 3. Both 1 and 2 above 4. Change the combination 9-49. In reference to an intrusion detection system in an area where classified information is stored, what statement is NOT true? 1. It complements other physical security measures 2. It prevents an attempted intrusion 3. It provides additional controls at vital areas 4. It may provide a more economical and efficient substitute for other protective measures 9-50. When purchasing a new shredder, you may select either a cross-cut or a strip shredder. 1. True 2. False 9-51. When classified information is shredded, what should be the maximum width of the strip? 1. 1/32 inch 2. 1/16 inch 3. 1/64 inch 4. 3/64 inch 9-52. A wet process pulper is capable of destroying which of the following materials? 1. Typewriter ribbons 2. Microforms 3. Paper products 4. All of the above 9-53. How many witness signatures are required on a TS destruction record? 1. One 2. Two 3. Three 4. Four