When using wildcards within an ACL, which of the following behaviors are correct?

A) The router encountering a decimal 0 octet will compare the octet.
B) The router encountering a decimal 255 octet will ignore the octet.
C) The router encountering a decimal octet between 0 and 254 will ignore the octet.
D) The router encountering a decimal 255 octet will compare the octet.

A, B
Explanation: A) Wildcard masks cause the router to ignore decimal 255 octets (treated as already being a match) and compare 0 octets.
B) Wildcard masks cause the router to ignore decimal 255 octets (treated as already being a match) and compare 0 octets.

Computer Science & Information Technology

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