User datagram protocol is called connectionless because _____________
a) all UDP packets are treated independently by the transport layer
b) it sends data as a stream of related packets
c) it is received in the same order as the sent order
d) it sends data very quickly
Answer:
a) all UDP packets are treated independently by the transport layer
Explanation:
UDP is a protocol that replaces TCP and is used in situations where speed is critical but data loss is not a concern. TCP is connection-oriented, whereas UDP is connectionless.
Read more: If percentage of cobalt in tungsten carbide