How many valid host IP addresses are available on the
following network/subnetwork? 176.12.44.161/30
A. 2
B. 30
C. 254
D. 16,382
E. 65,534
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Answer / michael plamer
2 because the CIDR value for /30 is subnet mask 255.255.255.252, and the Octet for 252 is 11111100 where the last two zero's represent the 2 spots available for hosts=2
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