Which of the following are true about IP address 192.168.6.7’s IP network? (Choose two answers.)
- The network ID is 192.168.6.0.
- The network is a Class B network.
- The default mask for the network is 255.255.255.0.
- The number of host bits in the unsubnetted network is 16.
Explanation: The first octet (192) is in the range of values for Class C addresses (192–223). As a result, the network ID can be formed by copying the first three octets (192.168.6) and writing 0 for the last octet (192.168.6.0). The default mask for all Class C networks is 255.255.255.0, and the number of host bits in all unsubnetted Class C networks is 8.
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