A company is planning to deploy a critical web application to Azure. The application must meet the following requirements:
- Minimize the impact of power or cooling failures within a single datacenter without replicating data to a different region.
- Ensure that a copy of the application data is stored in a secondary region located hundreds of miles away to protect against a regional disaster.
Which two Azure architectural features should the company use to meet these requirements? (Select two).
- Availability Zones to protect the application from datacenter-level power outages within the same regionCevap
- Region Pairs to replicate data to a secondary region located hundreds of miles away for disaster recoveryCevap
- CResource Groups to automatically replicate application data to a secondary region
- DAvailability Zones to replicate data across different geographical regions to satisfy data residency laws
Cevap
Availability Zones to protect the application from datacenter-level power outages within the same region AND Region Pairs to replicate data to a secondary region located hundreds of miles away for disaster recovery
Availability Zones provide protection against localized datacenter failures (power, cooling, network) within a single region, satisfying the first requirement. Region Pairs provide geographical separation of at least 300 miles, satisfying the second requirement for disaster recovery.
Adım Adım Çözüm
Anahtar Kavram
Azure Availability Zones provide local datacenter-level resiliency within a single region, while Azure Region Pairs provide regional-level disaster recovery across regions separated by hundreds of miles.