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H12-821_V1.0 · Question #436
H12-821_V1.0 Question #436: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions of wildcard masks is correct?
Options
- AThe wildcard mask can be directly derived from the inversion of the binary subnet mask.
- BIn the wildcard mask, 0.0.0.0 represents all IP addresses.
- CThe wildcard mask must consist of consecutive "0" and "1" from left to right, and consecutive "1"s cannot be separated by "0".
- DIn the wildcard mask, setting the mask to "0" means that the corresponding bits in the IP address must match exactly.
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