Practice Consensus In Synchronous Systems (1.2.1) - Consensus, Paxos and Recovery in Clouds
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Consensus in Synchronous Systems

Practice - Consensus in Synchronous Systems

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does consensus mean in distributed computing?

💡 Hint: Think about the importance of agreement among distributed components.

Question 2 Easy

Name one characteristic of synchronous systems.

💡 Hint: Consider how timing impacts communication and decision-making.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is consensus in distributed computing?

A synchronization method
An agreement on a single value
A form of data storage

💡 Hint: Remember what it means for components to agree.

Question 2

True or False: The FLP theorem asserts that consensus is impossible if any one process can crash in an asynchronous system.

True
False

💡 Hint: Think about the implications of process crashes on agreement.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Explain how combining Paxos with partial synchrony assumptions might allow for safer consensus in asynchronous systems.

💡 Hint: Relate it back to how time can make consensus decisions more reliable.

Challenge 2 Hard

Design a hypothetical distributed system that uses Paxos for decision-making and describe how it would handle process failures.

💡 Hint: Focus on fault tolerance and how it plays a role within the proposed system.

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Reference links

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