Homework Content Question 1 8 Points For the following two 8 bit words below, calculate the checksum. Remember to carry over your ones and complement your result. Enter your answer in hexadecimal with a Ox prefix. Ox9A Oxc1 Blank 1 Blank 1 Add your answer Question 2 6 Points Suppose LWU TCP endpoints have exchanged udla in an ongoing connection with no segments lust. The next segment the sender sends is a segment with 9 bytes and sequence number 20046. Then the sender sends a 756-byte segment. If the the receiver gets the second segment of 756 bytes, but not the first segment of 9 bytes, what acknowledgement will it send? Blank 1 Blank 1 Add your answer Question 3 8 Points Describe two external factors that led to the necessity for changes/updates (reflected in RFC's) to internet transport protocols. Use your own words to describe the two factors and provide two specific examples of changes made to either TCP or UDP protocols to address those factors. Use the editor to format your