A. Datagrams are used in connectionless communication protocols like TCP and UDP at the transport layer. Datagrams are fundamental units of transmission, representing segments of data for error detection and retransmission.
I tend to disagree with this the answer as: A. Datagram
Layer 1 = Bits = Physical
Layer 2 = Frames = Data
Layer 3 = Packet = Network
Layer 4 = Segment = Transport
Layer 5 = Data Exchange = Session
Can somebody either Confirm this or Correct me please?
Segment: This term is typically used for connection-oriented communication, as seen with TCP.
Datagram: This term is used for connectionless communication, such as with UDP.
A. Datagram
A connectionless transfer unit created with User Datagram Protocol designed for quick transfers over a packet-switched network
upvoted 4 times
...
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
CalicoJack
1 day, 20 hours ago93831b0
6 days, 5 hours agoPhilco
1 week, 5 days agoPhilco
1 day, 13 hours agoFrozenCarrot
1 week agoHeatSquad77
1 month, 1 week ago