Use the following diagram of Sliding Window to answer the questions 1-5 Sliding Window 199 200 201 202 203204 205206 207 208 209210 Next Bvte Which byte has been sent and acknowledged? a) 199 b) 201 c) 203 d) 209 1. Which byte has been sent but NOT acknowledged? a) 199 b) 201 c) 203 d) 209 2. 3. Which byte is NOT ready to be sent? (for flow control) a) 199 b) 201 c) 203 d) 209 If the congestion window size is 20, what is the receiver window size (rwnd)? a) 8 4. c) d) >10 None of the above 5. Assuming the rwnd size determined in the earlier question, if the congestion window size was now reduced to 4, what is the value of the sliding window now? b) 8 d) None of the above