2-33. In a combat system, what is meant by a   “single  shipboard  system”? 1. Each of the individual subsystems  of  a  combat  system 2. The  NTDS/TDS  subsystem  of  a combat  system 3. The  integration  of  all  weapons and  electronic  subsystems  into a  combat  system 4. The  main  switchboard/ distribution  subsystem  of  a combat  system 2–34. A  technician  is  responsible  for maintaining  his  applicable equipment/system. In the combat systems concept, he has which of the following other responsibilities? 1. To  maintain,  operate,  and understand  the  entire  combat system 2. To maintain every unit in the combat  system 3. To operate every unit in the combat  system 4. To  understand  the  general operation  and  capabilities  of the  combat  system 2-35. Which  of  the  following  information is provided by the search radar subsystems  for  antiair  warfare  and antisurface  ship  warfare  missions? 1. Primary  surveillance 2. Detection 3. Tracking 4. All of the above 2–36. Concerning  combat  systems,  to  what does  the  term  “CDS”  refer? 1. Combat  Direction  System 2. Combat  Detection  System 3. Communication   Distribution System 4. Collective  Data  System 2–37. Which  of  the  following  information is provided by the CDS subsystem? 1. The  integration,  control, monitoring,    and tactical employment  of  ownship 2. Information  for  task  force weapons  against  air,  surface, and  subsurface  threats 3. Both 1 and 2 above 4. The  communications control\distribution  for  all  of the  ship’s  communications 2-38. Which  of  the  following  functions are provided for the CDS by the countermeasures  subsystem  against threats  encountered  during  the performance  of  a  mission? 1. Detection  and  identification only 2. Surveillance  and  engagement only 3. Detection,   surveillance, identification,  and  engagement 4. Primary  surveillance, detection,   and tracking data for ship warfare 2-39. Which  of  the  following  equipments are considered to be in the external  communications  subsystem? 1. Transmitters,  receivers,  and transceivers 2. Terminal  and  security equipments 3. Antenna  systems 4. All of the above 2–40. Which  of  the  following communications  circuits  provides digital  data  for  interchange  of track  data,   weapon  system  status, and commands via data links between NTDS  ships  and  aircraft? 1. Link 4 2. Link  4A 3. Link 11 4. Link  14T 13