106 to 108 Hz

1010 to 1011 Hz

103 to 104 Hz

None of these

10 base 5

10 base 2

10 base T

None of these

802.3

802.5

Both (a) and (b)

All of these

Examination of the destination address

Regeneration of the frame

Passing of the frame to the next station

All of these

message is copied

four bits in the packet are changed

message is taken of the ring and replaced by the token

both message is copied and four bits in the packet are changed