exercise 3 question B

In row three there is no frame listed in row iii. The only frame listed on the row iii was 13-20 which belongs to the web page my.usf.edu. The main reason for not to listing the frame in row iii for the web page www.yahoo.com is that the there is no protocol performing in the row iii. If there is no protocol shown in the table given the destination and the source address will not know to send the request through which protocol.