or the following question, assume that the link layer uses the flag bytes with byte stuffing approach for framing, with the following details: the beginning of a data frame is indicated by the special flag bytes: beg the end of a data frame is indicated by the special flag bytes: end the special escape bytes mis are used for escaping accidental occurrences of either the flag bytes or the escape bytes within the data. for simplicity, assume that no other header/trailer information is added to the data the following byte stream represents data received by the link layer of a computer. for simplicity, assume that there are no errors in the byte stream. retrieve the original data of each frame within this received byte stream.