To keep a new VM's network communication limited to other virtual machines within the cloud provider's environment, which type of IP address should be assigned?

To keep a new VM's network communication limited to other virtual machines within the cloud provider's environment, which type of IP address should be assigned?

• A. Public
• B. Shared
• C. Private
• D. Multicast

Answer: (C)

Private IP addresses are used for internal communication within a cloud provider’s virtual network. They come from internal address ranges and are not routable on the public Internet, so the VM can talk only with other VMs inside the same environment. This keeps traffic isolated from the public Internet. Public IPs would expose the VM externally, multicast addresses aren’t the standard method for point-to-point VM communication, and a shared IP approach doesn’t provide the required internal isolation.

Private IP addresses are used for internal communication within a cloud provider’s virtual network. They come from internal address ranges and are not routable on the public Internet, so the VM can talk only with other VMs inside the same environment. This keeps traffic isolated from the public Internet. Public IPs would expose the VM externally, multicast addresses aren’t the standard method for point-to-point VM communication, and a shared IP approach doesn’t provide the required internal isolation.