Glossary

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D
D&V
D-A
DAA
DAC
DAU
DC
DCA
DCP
DCS
Dd
DDD
DDN
DDS
DDT
DEC
DED
DES
DF
DIB
DID
Die
DIP
DLE
DMA
DO
Doc
DOD
DOE
DON
DOS
DP
DPB
DPL
DS
DSN
DSU
DTD
DTE
DTS
DUA
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.