Which IP address and wildcard mask test for hosts from an entire subnet of network 192.168.12.0 using a 29-bit mask?
- 192.168.12.56 0.0.0.15
- 192.168.12.56 0.0.0.8
- 192.168.12.56 0.0.0.31
- 192.168.12.84 0.0.0.7
- 192.168.12.84 0.0.0.3
- 192.168.12.84 0.0.0.255
Explanation: The wildcard mask can be derived by subtracting the 29-bit mask, 255.255.255.248, from 255.255.255.255. This results in the wildcard mask 0.0.0.7. 192.168.12.84 is a subnet of 192.168.12.0/29.
Exam with this question: EWAN v4 Chapter 5 Check Your Understanding: Access Control Lists
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