You have an Azure subscription that contains a Standard Load Balancer named LB1 and two virtual machines named VM1 and VM2. VM1 and VM2 are deployed in the same virtual network. The network interfaces of VM1 and VM2 are currently associated with Basic SKU public IP addresses.
You need to add VM1 and VM2 to the backend pool of LB1. The virtual machines must remain accessible from the internet via public IP addresses.
Which two actions should you perform?
- Disassociate the Basic SKU public IP addresses from the network interfaces of VM1 and VM2.Cevap
- Create and associate Standard SKU public IP addresses with the network interfaces of VM1 and VM2.Cevap
- CChange the allocation method of the existing Basic SKU public IP addresses to Static.
- DConfigure the frontend IP configuration of LB1 to use a Basic SKU public IP address.
Cevap
To add the virtual machines to the backend pool of a Standard Load Balancer while maintaining public IP connectivity, you must disassociate the Basic SKU public IP addresses from the network interfaces of VM1 and VM2, and then create and associate Standard SKU public IP addresses with those network interfaces.
A Standard Load Balancer requires that all resources in its backend pool match the Standard SKU. If virtual machines in the backend pool are configured with public IP addresses, those public IP addresses must be Standard SKU public IP addresses. Therefore, to resolve the SKU mismatch, the administrator must disassociate the existing Basic SKU public IP addresses from the network interfaces of the virtual machines and replace them with Standard SKU public IP addresses.
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Azure Public IP SKU compatibility with Standard Load Balancer backend pools