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Zorluk: OrtaConfigure VMs for High Availability

Aether Energy is planning to deploy a web application in the East US region. The deployment must guarantee a 99.99%99.99\% virtual machine uptime SLA and distribute incoming traffic across the virtual machines. The design includes 22 virtual machines named VM-Web1 and VM-Web2.

Which 22 actions should you perform to meet the requirements? Select 22.

  1. Deploy VM-Web1 and VM-Web2 to separate Availability Zones.Cevap
  2. B
    Deploy VM-Web1 and VM-Web2 inside a new Availability Set named AvSet-Web.
  3. Deploy an Azure Standard Load Balancer to distribute the traffic.Cevap
  4. D
    Deploy an Azure Basic Load Balancer to distribute the traffic.
  5. E
    Create a new Availability Set that spans multiple Availability Zones and deploy both VMs to it.

Cevap

To meet the 99.99%99.99\% SLA requirement and distribute traffic, you must deploy the virtual machines to separate Availability Zones and use an Azure Standard Load Balancer.
To achieve a 99.99%99.99\% uptime SLA for virtual machines, the VMs must be deployed across at least two Availability Zones in the same region. Additionally, distributing traffic to VMs across different zones requires a Standard Load Balancer, as the Basic SKU does not support zone-spanning backend pools.

Adım Adım Çözüm

1
Analyze the SLA requirements for the virtual machines.
An SLA of 99.99%99.99\% is required.
Azure Availability Zones are required to achieve a 99.99%99.99\% SLA for virtual machines, whereas Availability Sets only guarantee up to 99.95%99.95\%.
2
Identify the load balancer requirements for VMs in different Availability Zones.
An Azure Standard Load Balancer is required.
Basic Load Balancers do not support backend resources distributed across separate Availability Zones.

Anahtar Kavram

Deploying virtual machines across Availability Zones with a Standard Load Balancer to achieve a 99.99%99.99\% SLA.
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