Soru

Zorluk: Çok zorCompute Virtualization Solutions

A financial institution is designing the Azure compute infrastructure for two separate workloads:

- Workload 1: A core transaction processing system that runs steady-state, 24/7, requires physical isolation at the physical hardware level to meet regulatory compliance, and must be deployed across multiple availability zones to ensure zone-level high availability.
- Workload 2: A batch risk-modeling application that runs on weekends, is highly parallelizable, tolerant of interruptions, and must be deployed at the lowest possible cost.

Which two compute virtualization strategies should you recommend to meet these requirements? (Select two.)

  1. Deploy Workload 1 on Azure Dedicated Hosts allocated across multiple availability zones.Cevap
  2. Deploy Workload 2 on Azure Spot Virtual Machines.Cevap
  3. C
    Deploy Workload 1 on Azure Reserved Virtual Machine Instances within a single availability zone.
  4. D
    Deploy Workload 1 on Azure Spot Virtual Machines deployed across multiple Azure Dedicated Hosts.

Cevap

Deploy Workload 1 on Azure Dedicated Hosts allocated across multiple availability zones, and deploy Workload 2 on Azure Spot Virtual Machines.
Deploying the core transaction processing system on Azure Dedicated Hosts across multiple availability zones satisfies both the physical hardware isolation requirement and the zone-level high availability requirement. Deploying the batch risk-modeling application on Azure Spot Virtual Machines leverages the cost-savings of unused Azure capacity for workloads that are highly tolerant of interruptions.

Adım Adım Çözüm

1
Analyze the requirements for Workload 1.
Workload 1 requires 24/7 steady-state operation, zone-level high availability, and physical isolation at the hardware level.
This establishes that multi-tenant Azure virtual machines (even with Reserved Instances) and Spot VMs are ruled out, requiring dedicated physical hardware (Azure Dedicated Hosts) configured across multiple availability zones.
2
Analyze the requirements for Workload 2.
Workload 2 runs on weekends, is highly parallelizable, can handle interruptions, and must be highly cost-effective.
This aligns perfectly with Azure Spot VMs, which utilize excess Azure capacity at a significant discount with the trade-off of potential eviction.
3
Evaluate the proposed options against the findings.
The strategy of deploying Workload 1 on Dedicated Hosts across zones and Workload 2 on Spot VMs satisfies all constraints.
This completes the selection of the correct two options while discarding options that violate high availability, physical isolation, or workload stability constraints.

Anahtar Kavram

Azure compute virtualization strategies matching isolation, cost-efficiency, and availability SLA requirements.
Bu soruyu puanla