User datagram protocol is called connectionless because
_____________
a) all UDP packets are treated independently by transport
layer
b) it sends data as a stream of related packets
c) it is received in the same order as sent order
d) it sends data very quickly
_____________
a) all UDP packets are treated independently by transport
layer
b) it sends data as a stream of related packets
c) it is received in the same order as sent order
d) it sends data very quickly