COMP 6231 BB 2251 (Summer 2025)
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Which of the following best explains why distributed systems offer higher reliability than centralized systems?
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Which of the following best describes ZooKeeper’s abstraction mechanism using Znodes?
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Suppose a node creates a Znode for leader election but later crashes. How does ZooKeeper ensure continuity in leadership?
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What is a critical reason ephemeral Znodes are preferred for tracking live nodes in a system?
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How does ZooKeeper reduce complexity in distributed system coordination?
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What is a fundamental limitation of centralized systems when handling global user traffic?
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What makes coordination inherently difficult in distributed systems compared to centralized systems?
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