nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.125372

The task

Which of the following is a key feature of the DTN bundle protocol? A. The bundles are always smaller than IP packets. B. The bundles are often significantly larger than IP packets to allow creation of self-contained messages. C. The bundles are transmitted only when an end-to-end path exists. D. The bundles are limited by a fixed number of hops. Return only the single uppercase letter of the correct option.