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Terms that start with
O
Optical Fiber
The technology and the medium used to transmit data. It may pass data long a fiber, glass or plastic wire.
Organizational Unit
It provides a method of classifying objects found in directories or names in hierarchy that reflect topology of the network
OSI
A reference model that details how messages should be forwarded amongst any two points in a network. It ensures that devices or software will successfully interact with one another.
OSPF, Open Shortest Path First
A hierarchical algorithm used in interior gateway protocol. It uses a link-state routing system to make up the structure.