How many total IP addresses are represented by the 255.255.255.0 netmask? seenagape 12 years ago How many total IP addresses are represented by the 255.255.255.0 netmask? A.128 B.256 C.512 D.1024 Explanation: http://compnetworking.about.com/od/wirelessterms/g/255-255-255-0-subnet-mask.htm ← Previous question Next question →