Exam H12-831 topic 1 question 29 discussion

when wildcard mask 0.0.0.254 is used all odd networks on 3rd octet will be permitted thus B is correct.

To match only the four routing entries 1, 3, 5, and 7, network administrator A needs to configure at least 4 ACL rules. Since the routing entries are not contiguous, a single ACL rule cannot match all four entries. Each entry needs to be matched separately. Here's an example of how the ACL rules could be configured: Rule 1: permit 10.0.1.0/24 Rule 2: permit 10.0.3.0/24 Rule 3: permit 10.0.5.0/24 Rule 4: permit 10.0.7.0/24 Therefore, the correct answer is: C. 4