Examkin

Soru

Zorluk: ZorConfigure Azure Load Balancer

You plan to configure a public Azure Load Balancer named LB1 using the Standard SKU.

You have three virtual machines named VM1, VM2, and VM3 in the same virtual network. The virtual machines are standalone instances and are not configured in any availability set.

The public IP configurations for the virtual machines are as follows:
- VM1 has a Standard SKU public IP address associated with its network interface.
- VM2 has a Basic SKU public IP address associated with its network interface.
- VM3 does not have a public IP address associated with its network interface.

You need to ensure that you can add VM1, VM2, and VM3 to the backend pool of LB1.

Which two actions should you perform? Each correct answer presents a complete solution.

  1. Upgrade the public IP address of VM2 to the Standard SKU.Cevap
  2. Disassociate the public IP address from VM2.Cevap
  3. C
    Deploy LB1 as a Basic SKU load balancer.
  4. D
    Associate a Basic SKU public IP address with VM3.

Cevap

To add VM1, VM2, and VM3 to the backend pool of the Standard SKU Load Balancer, you must either upgrade the public IP address of VM2 to the Standard SKU or disassociate the public IP address from VM2.
The correct options are upgrading the public IP of the incompatible virtual machine to the Standard SKU, and disassociating the public IP address from that virtual machine. A Standard Load Balancer requires that all virtual machines in its backend pool either have no public IP address or use Standard SKU public IP addresses. Because the virtual machines are standalone, using a Standard Load Balancer is mandatory. Upgrading the public IP to Standard SKU or disassociating the public IP address from the incompatible virtual machine satisfies this requirement, enabling all three virtual machines to be placed in the backend pool.

Adım Adım Çözüm

1
Analyze the load balancer SKU and backend VM topology constraints.
Since VM1, VM2, and VM3 are standalone virtual machines not associated with an availability set, a Basic SKU load balancer cannot be used. A Standard SKU load balancer is required to load balance multiple standalone VMs.
Basic SKU load balancers restrict backend pool members to a single availability set or virtual machine scale set, whereas Standard SKU load balancers support any virtual machines in a single virtual network.
2
Identify public IP address SKU restrictions for the Standard Load Balancer backend pool.
All virtual machines in the backend pool of a Standard Load Balancer must either have Standard SKU public IP addresses or no public IP addresses associated with their network interfaces. Basic SKU public IPs are incompatible.
Mixing Basic SKU public IP resources with Standard SKU load balancing resources is not supported by Azure's resource SKU rules.
3
Evaluate the state of VM2 and determine correct remediation steps.
VM2 currently has a Basic SKU public IP address. To make VM2 compatible, you can either upgrade its public IP to a Standard SKU or remove the public IP entirely by disassociating it.
Both methods eliminate the Basic SKU public IP conflict on the network interface of VM2, allowing all three virtual machines to be added to the Standard Load Balancer backend pool.

Anahtar Kavram

Azure Load Balancer SKU compatibility rules require that all virtual machines in the backend pool of a Standard Load Balancer use Standard SKU public IP addresses or have no public IP address, and standalone virtual machines cannot be grouped in a Basic Load Balancer backend pool.
Tahmini Süre:2m 0s
Bu soruyu puanla

Konular

Configure Azure Load Balancer

Bu konudan daha fazla soru