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Glossary

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D
D&V
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DAC
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Dd
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DDN
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DEC
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Die
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Doc
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Data Level
  • Level I. Classified data.
  • Level II. Unclassified data requiring special protection; for example Privacy Act, For Official Use Only, technical documents restricted to limited distribution.
  • Level III. All other unclassified data. (OPNAVINST 5239. 1A;)
  • Note: There are several other levels of security classification of data, for example Classified, Secret, Top Secret, in use by various US Government agencies.