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You are configuring networking parameters on a Linux server which is going to be used as a mail server that handles messaging services for skillset.com. For security reasons you are asked to place the server in De-militarized Zone (DMZ). The given IP address is 221.194.213.X and Variable Length Subnetmask (VLSM) is /25. Using the given netmask, what is the network address?
221.194.213.128/25
221.194.213.255
221.194.213.127
255.255.255.128
221.194.213.0
255.255.255.128/255
221.194.213.129
128/25 is the network mask... the network address should be 213.0 Subnetting is not on the Security+ exam - not relevant
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