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You are asked to create eight equal length subnets from a 192.168.0.0/24 network. If each subnet must contain 24 hosts, what will be the new subnet mask?
255.255.255.252
255.255.224.0
255.255.255.224
255.255.255.0
255.255.255.128
This is a Variable Length Subnet Mask (VLSM) question. The correct answer is 255.255.255.224. Using a /27 mask will allow for the /24 subnet to be divided into 8 smaller subnets, each allowing for 30 hosts.
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