Exam AZ-104 topic 5 question 140 discussion

Answer is correct: Public networking type allows you to assign a DNS name label to the container instance that is globally unique within Azure, and it's accessible from the internet. This is typically used when you want to expose a service hosted in a container to the public. Private networking type would not allow you to configure DNS name label scope reuse because it doesn't expose the container instance to the public internet, and it typically operates within a virtual network (VNet) for private communication. Creating a new subnet on VNet1 (Option C) is related to configuring the network settings of the virtual network and isn't directly related to configuring DNS name label scope reuse for the container instance. A confidential SKU (Option D) is not related to DNS name label scope reuse or networking configurations. It is used for specific security and confidentiality requirements.

checked that in a lab, DNS name reuse is available only when the public networking type selected

B is correct

B is correct

For Azure portal users, you can set the DNS name reuse policy on the Networking tab during the container instance creation process using the DNS name label scope reuse field. Available after choosing public network type https://learn.microsoft.com/en-us/azure/container-instances/how-to-reuse-dns-names#create-a-container-instance

Answer is correct. https://learn.microsoft.com/en-us/azure/container-instances/how-to-reuse-dns-names