16 bits
48 bits
32 bits
64 bits
300
250
240
275
4
16
8
28
Round-trip time increases; collision domain decreases
Round-trip time decreases; collision domain decreases
Round-trip time decreases; collision domain increases
None of these
Cells are generally smaller that packets
Cells do not incorporate physical address
All cells have the same fixed length
Packet cannot be switched