2.a. (1 points) What is the representation of 198.128.54.10 in binary format? 2.b. (4 points) A frame of 153 bytes is sent over a communication channel. For each of the following cases, compute the total number of bits transmitted: Case 1 (2 points): Asynchronous transmission with one start bit and two stop bits at each byte, and one start of frame and one end of frame characters. Case 2 (2 points): Synchronous transmission with one start of frame and one end of frame characters. 2.c. (4 points) A computer A is sending a file to computer B using a private Ethernet with no other computers on it. They are connected by 200 meters of wire. Bits travel at the rate of 2*108 meters/sec on this wire. Please answer the following questions assuming that the Ethernet has a bandwidth of 220 bits per second. Note: For answers that are numbers, you must use units. However, you do not need to carry out the calculations to write the answer as a single number. You may provide a mathematical expression that yields the needed number instead. Question 1 (2 points): Based on the information provided, what is the latency (i.e., propagation delay) of the connection? (Estimate if need be.) Question 2 (2 points): How long would it take for a total of 153 bits to travel from computer A to computer B? (Estimate if need be.)