The familiar level of this module is divided into four sections. In the first section, we will discuss the DOE security programs and design basis threat included in DOE O 470.4B, Safeguards and Security Program. In the second section, we will discuss information security programs, including control of classified materials and the responsibilities of field elements and contractor employees in identifying classified information as covered in DOE O 471.6, Information Security. In section three, we will discuss the security programs to include security areas, intrusion detection, and access controls covered in DOE O 473.3, Protection Program Operations. In the fourth section, we will discuss the basic requirements of material control and accountability, as covered in DOE O 474.2, Nuclear Material Control and Accountability. We have provided examples and a practice to help familiarize you with the material. The practice will also help prepare you for the criterion test.