What is the network number for an IPv4 address 172.16.34.10 with the subnet mask of 255.255.255.0?
- 10
- 34.10
- 172.16.0.0
- 172.16.34.0
Explanation: The subnet mask is used to determine which part of the IPv4 address is the network number. Because the subnet mask is 255.255.255.0, the first three sets of numbers in an IPv4 address indicate the network number.
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