Which of the following technique is used for fragment?

• A. one of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size
• B. a technique used in best-effort delivery systems to avoid endlessly looping packets
• C. None of these
• D. a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
• E. All of these

Answer: (A)