In IPv6, who is responsible for fragmentation?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Get ready for your networking concepts exam! Study with flashcards and multiple-choice questions that include hints and explanations. Enhance your understanding and achieve success!

Multiple Choice

In IPv6, who is responsible for fragmentation?

Explanation:
Fragmentation in IPv6 is done by the sending host. IPv6 routers don’t fragment packets as they forward them; if a packet is too large for the next link, the router drops it and sends back an ICMPv6 Packet Too Big message. The sender uses this information (path MTU discovery) to adjust size and, if needed, fragments the data before sending, with the destination reassembling the fragments. This design keeps router processing lightweight and places fragmentation responsibility on the source.

Fragmentation in IPv6 is done by the sending host. IPv6 routers don’t fragment packets as they forward them; if a packet is too large for the next link, the router drops it and sends back an ICMPv6 Packet Too Big message. The sender uses this information (path MTU discovery) to adjust size and, if needed, fragments the data before sending, with the destination reassembling the fragments. This design keeps router processing lightweight and places fragmentation responsibility on the source.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy