ISRO | ISRO CS 2013 | Question 46
The protocol data unit for the transport layer in the internet stack is
(A) segment
(B) message
(C) datagram
(D) frame
Answer: (A)
Explanation: The protocol data unit for the transport layer in the internet stack is Segment for TCP and Datagram when UDP is used. For other layers the protocol data units are:
Network Layer: Packet
DataLink Layer: Frame
Physical Layer: stream
Application Layer: Message
Option (A) is correct.
Quiz of this Question
Last Updated :
15 May, 2018
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...