4-11. What    individual    is    responsible for   making   sure   that   correct procedures    for    handling classified     correspondence     are followed? 1. Administrative     officer 2. Personnel    officer 3. Security    manager 4. Ship’s    secretary 4-12. All     incoming     correspondence should   have   either   a   routing slip   and/or   what   other   form attached   to   it? 1. DD  Form  884 2. DD  Form  885 3. PS  Form  3877 4. OPNAV    5216/10 4-13. What  is  the  purpose  of  the  Guard Mail   Petty   Officer’s   (GMPO)   log? 1. To  log  all  the  CO’s  personal mail 2. To   log   all   enlisted   personal mail 3. To   record   accountability   of outgoing    registered    guard mail   and   all   incoming registered   U.S.   and   guard mail 4. To   record   accountability   of both    unclassified    and classified    incoming    mail 4-14. The   GMPO   log   should   contain which   of   the   following information? 1. Registered/certified number of  the  mail  and  signature  of the  person  to  whom  the  mail is    delivered 2. Addresses    and    originating command 3. Unit  or  office  to  which  mail is   delivered   and   date   and time   of   delivery 4. All  of  the  above 4-15. Which   of   the   following   form numbers   identifies   the   firm   mail book   for   registered   and certified    mail? 1. DD  Form  884 2. DD  Form  885 3. PS  Form  3877 4. OPNAV    5216/10 20 4-16. What   individual   in   your   command would   most   likely   maintain   the GMPO   log? 1. Administrative     officer 2.   CO 3.   XO 4. Yeoman 4-17. Incoming mail/correspondence logs   are   maintained   for   which   of the    following    material? 1. Confidential    and    controlled unclassified 2. Secret 3. Top   Secret 4. Each  of  the  above 4-18. OPNAV   5216/10   for   Top   Secret correspondence   is   filed   in   what manner? 1. In    alphabetical    order 2. By   activity   control   number (ACN) 3. By   date   assigned 4. In   numerical   order 4-19. By  what  means  is  Top  Secret material    transmitted? 1. Certified    mail 2. Defense    Courier    Service (DCS) 3. Registered     mail 4. Regular    mail 4-20. Top    Secret    correspondence    should be   handled   by   what   individual? 1. The    administrative    office supervisor 2. The    assistant    personnel officer 3. The   security   manager 4-21. What  log  is  part  of  the continuous   chain   of   receipts system   used   for   controlling   Top Secret    correspondence? 1. The  DCS  log 2. Firm   mail   log   for   registered and   certified   mail 3. Incoming mail/correspondence log 4. Top    Secret    correspondence log