Practice External Clock Synchronization (1.4.1) - Classical Distributed Algorithms and the Industry Systems
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External Clock Synchronization

Practice - External Clock Synchronization

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Practice Questions

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Question 1 Easy

What is "clock drift"?

💡 Hint: Think about how time might change due to different environmental factors.

Question 2 Easy

Define "clock skew".

💡 Hint: Consider the state of two different clocks at the same time.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does clock skew refer to?

The difference in time at a single moment
The gradual change in clock time
The error in network time

💡 Hint: Think about points in time when clocks are compared.

Question 2

Is NTP an effective protocol for maintaining accurate time across computers?

True
False

💡 Hint: Recall how NTP is structured.

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Challenge Problems

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Challenge 1 Hard

How would you design a synchronization mechanism in a distributed cloud system with thousands of nodes, considering fault tolerance and network latency?

💡 Hint: Think about how existing solutions can be adapted for scaling.

Challenge 2 Hard

Discuss the potential implications of clock skew on a financial transaction system that demands exact timestamps.

💡 Hint: Reflect on the importance of accuracy when dealing with money.

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Reference links

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