21.
In which type of switching technique entire message is broken into small pieces which are transmitted over a network.
a) Packet
b) Circuit
c) Message
d) None
22.
Which is not the measuring unit for data transfer rate?
a) Kbps
b) Gbps
c) Sbps
d) Mbps
23.
What is the full form of Mbps?
a) Mega bits per second
b) Mega bytes per second
c) Mega baud per second
d) Mega bandwidth per second
24.
The amount of data that can be transferred from one point to another within a network in a specific amount of time is called
a) data transfer rate
b) bandwidth
c) data capacity
d) none
25.
In this medium signal are radiated through the air.
a) Guided medium
b) Unguided medium
c) Cables
d) none
