9. One of the campaigns is always looking for shortcuts. Their distributed system uses a failure detector but to "make it faster", they have made the following changes. For each of

these changes (in isolation), say what is the one biggest 5 advantage and the one biggest disadvantage of the change (and why). Keep each answer to under 50 words (give brief justifications). a. They use Gossip-style failure detection, but they set Tcleanup = 0. b. They use SWIM-style failure detection, but they removed the Suspicion feature. c. They use SWIM-style failure detection, but they removed the round robin pinging + random permutation, and instead just randomly select each ping target.