CompTIA Cloud+ CV0-003 Practice Question
A cloud engineer is tasked with designing a subnet for a new VPC that will host approximately 120 virtual machines. Each virtual machine requires a unique IP address within the subnet. To allow for ample growth, they decide to design the subnet to support double the current number of required addresses. Which of the following subnet masks would allow for at least 240 addresses to be used for these virtual machines?
255.255.255.128
255.255.255.0
255.255.255.192
255.255.255.224