FDDI stands for Fiber Distributed Data Interface, a standard for data transmission on fiber optic lines in a local area network (LAN). Option B is correct. It was developed by ANSI and supports data rates up to 100 Mbps. Option A has 'Data' and 'Distributed' in wrong positions. Option C incorrectly says 'Digital' instead of 'Data'. Option D has 'Digital' and misspells 'Distributed' as 'Ditributed'.