Question: Find a regular expression which recognizes and rejects each of the following problem ipV4 addresses and sub-net masks: a. The ip address will consist of

Find a regular expression which recognizes and rejects each of the following problem ipV4 addresses and sub-net masks: a. The ip address will consist of 4 0s and 4 1s in the second octet and has a sub-net mask of 255.0.128.0 b. The ip address consists of alternating 1s and 0s in both the first octet and the third octet, and has a sub-net mask of 127.0.127.127

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