AZ-305 Azure Business Continuity and Disaster Recovery Design 2

Question 1

Your organization needs automated, policy-driven backup for all Azure VMs across 20 subscriptions from a single interface. Which Azure service provides this centralized management?

Accepted Answer

Azure Backup Center with a Backup policy at management group scope

Answer

Individual Recovery Services vaults per subscription

Answer

Azure Policy with DeployIfNotExists for backup

Answer

Azure Site Recovery centralized console

Question 2

An Azure SQL Managed Instance needs to meet an RPO of 1 hour and an RTO of 4 hours for cross-region disaster recovery. Which feature should you configure?

Accepted Answer

Auto-failover groups with a secondary in a paired region

Answer

Automated backups with geo-restore only

Answer

Point-in-time restore within 35 days

Answer

Geo-redundant backups only

Question 3

You need to design a backup strategy for Azure Blob Storage where accidental deletions can be recovered within 30 days. Which feature provides this at no additional storage cost for the retention period?

Accepted Answer

Azure Blob soft delete

Answer

Azure Backup for Blob Storage

Answer

Blob Storage versioning

Answer

Object replication to a secondary account

Question 4

Which Azure Cosmos DB feature provides continuous backup and allows you to restore your database to any point in the past 30 days?

Accepted Answer

Continuous backup mode with point-in-time restore (PITR)

Answer

Geo-redundant backup with 4-hour snapshot intervals

Answer

Manual backup export to Storage Account

Answer

Multi-region writes with regional failover

Question 5

Your organization's RPO for a critical application is zero — no data can be lost. Which Azure SQL Database deployment option meets this requirement?

Accepted Answer

Azure SQL Database Business Critical tier with zone-redundant configuration

Answer

Active geo-replication with async replication to secondary

Answer

General Purpose tier with GRS backup

Answer

Hyperscale tier with geo-replication

Question 6

You need to design a recovery solution for an AKS cluster where the entire cluster must be recoverable in a new region within 2 hours. What should your DR plan include?

Accepted Answer

GitOps with infrastructure-as-code (Bicep/Terraform) + Azure Backup for persistent volumes

Answer

Azure Site Recovery for AKS nodes

Answer

AKS node pool snapshots only

Answer

Azure Container Registry geo-replication alone