COMPUTER NETWORKING

TRANSPORT LAYER

TRANSMISSION CONTROL PROTOCOL TCP

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is the protocol used by the transport layer for connectionless
A
IP
B
UDP
C
TCP
D
NTP
Explanation: 

Detailed explanation-1: -UDP is also a transport-layer protocol and is an alternative to TCP. It provides a connectionless data transmission service between applications.

Detailed explanation-2: -So DNS uses transport layer protocol UDP.

Detailed explanation-3: -UDP is a connectionless protocol. It is known as a datagram protocol because it is analogous to sending a letter where you don’t acknowledge receipt. Examples of applications that use connectionless transport services are broadcasting and tftp .

There is 1 question to complete.