Question1 pts The following data fragment occurs in the middle of a data stream for which the byte stuffing method is used: A B FLAG ESC C D ESC FLAG FLAG D what is the output after stuffing? O FLAG A B FLAG ESC C D ESC FLAG FLAG D FLAG ABESC FLAG CD FLAG D A BESC FLAG ESC ESC C D ESC ESC ESC FLAG ESC FLAG D A BESC FLAG CD FLAG ESC D O O Question 2 3 pts A bit string. 011110111110011111100, needs to be transmitted at the data link layer. What is the string actually transmitted after bit stuffing? 011101011101101110111000 011110011110100111101100