What is the term used for equipment that requires a filler to be installed?

Study for the Communication Security (COMSEC) Test. Use flashcards and multiple-choice questions with hints and explanations. Prepare effectively for your exam!

The term "fill in equipment" specifically refers to equipment or systems that require a filler to be installed for operational use. This may involve adding specific components, software, or settings that make the equipment fully functional according to its intended purpose. In the context of communication security, fillers may include encryption modules or other critical elements that ensure secure operation under certain guidelines.

Other options do relate to equipment but do not accurately define the requirement for a filler. For example, restricted access equipment pertains to items that have limited access due to security classifications but doesn't specify the need for installation of a filler. Similarly, special purpose equipment can refer to tools designed for unique tasks but again lacks the direct connection to filler requirements. Lastly, classified handling equipment involves items that must be managed according to classification guidelines, but this does not explicitly indicate that fillers are required for those pieces of equipment to function properly. Thus, "fill in equipment" is the term that correctly identifies equipment needing a filler for proper functionality.