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Azure AZ-305 Cloudcomputing — practice by topic

Browse 2 questions across 2 Cloudcomputing topics. Choose what you want to revise, then open a question to check its answer and worked solution.

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Cloudcomputing topics

Az305continuity (1)Az305infrastructure (1)

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Which Azure service should an architect recommend to replicate on-prem VMs (or Azure VMs cross-region) for disaster recovery with orchestrated failover?Read the answer and worked solution →Which Azure service should an architect recommend as an in-memory cache layer in front of Azure SQL Database / Cosmos DB to reduce read latency?Read the answer and worked solution →

Worked practice questions

Which Azure service should an architect recommend to replicate on-prem VMs (or Azure VMs cross-region) for disaster recovery with orchestrated failover?

  1. Azure Cache for Redis
  2. Azure DNS
  3. Azure Site Recovery
  4. Azure Bastion
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Correct answer: C. Azure Site Recovery

Site Recovery is Azure's DR orchestration service (per AZ-305 §3 DR). The others aren't DR services.

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Which Azure service should an architect recommend as an in-memory cache layer in front of Azure SQL Database / Cosmos DB to reduce read latency?

  1. Azure Cache for Redis
  2. Azure Front Door
  3. Azure Bastion
  4. Azure DNS
Show answer and solution

Correct answer: A. Azure Cache for Redis

Azure Cache for Redis is the managed in-memory cache (per AZ-305 §4 caching). The others aren't caches.

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How to practise

  1. Choose a Cloudcomputing question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
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