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High Availability & Clustering Interview Questions

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21.

Describe blue-green deployment strategy and its role in achieving high availability.

intermediate

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22.

How do you achieve high availability in cloud environments (AWS/Azure/GCP)?

intermediate

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23.

What is auto-scaling and how does it contribute to high availability?

intermediate

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24.

Explain containerization's impact on high availability strategies.

intermediate

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25.

What is fencing in clustering and why is it necessary?

expert

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26.

Explain the concept of database sharding.

expert

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27.

Explain the CAP theorem and its implications for distributed systems.

expert

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28.

What are consensus algorithms and why are they important in distributed systems?

expert

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29.

What is circuit breaker pattern and how does it improve system resilience?

expert

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30.

What are the key considerations for disaster recovery in HA systems?

expert

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Showing 21 to 30 of 30 results

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