What's the maximum number of IP addresses that can be assigned with a local subnet mask of 255.255.255.224? - Quora
Computer Networks: Which of the following is the broadcast address for a Class B network ID using the default subnetmask? (a) 172.16.10.255 (b) 255.255.255.255 (c) 172.16.255.255 (d) 172.255.255.255
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