Hierarchy classification:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Attributes and Properties (hierarchy name)
4. [attributes and properties by specific type]
5. form attributes
6. size/dimensions
7. [size/dimensions by unit]
8. [measurement units for computing]

Anotations

Scope note:

Measurement for internet connection speeds; preceded by a numerical value, denotes the download and upload speeds of digital data passing through a data transmission system, one megabit being equal to one million bits.