Network Architecture &

Data Communications

a. Sketch a PPP frame and fill in the fields with bits. The information field contains a link layer control message containing two octets which are all ones. The FCS is 01011001 10100111. Make your sketch in a vertical format that is 32 bits wide.

b. On your diagram above, place a caret mark, ^, to show where you would insert a zero when bit stuffing the above data stream.