Explore the locality by considering the round-trip delay and changing the random selection code in the get Next Optimistic Peer() function accordingly. For example, you may give preference to peers...

Explore the locality by considering the round-trip delay and changing the random selection code in the get Next Optimistic Peer() function accordingly. For example, you may give preference to peers with lower round-trip delay.

What does an HTTP caching proxy do if it has a cache miss? How many TCP connections does it establish for a specific client?