B: An Azure Load Balancer must have an IP address associated with a frontend. A separate public IP address can be utilized as a frontend for ingress and egress traffic. C: You can associate a public IP address to a virtual machine. To do so, you associate the public IP address to an IP configuration of a network interface attached to a VM. Reference: https://learn.microsoft.com/en-us/azure/virtual-network/ip-services/configure-public-ip-load- balancer https://learn.microsoft.com/en-us/azure/virtual-network/ip-services/associate-public-ip-address- vm