The signal element rate (S) is 1000 baud and the associated bit rate (N) is 4000 bps. The number of data elements carried by each signal element is Assume cav =1/2. Provide your calculations in Tab 3 of an Excel Sheet to be submitted as an attachment to a comment against this exercise. D Question 7 2 pts Ethernet frame transmission system is considered asynchronous at the level and synchronous at the level. RS- 232 transmission system is considered synchronous at the level and asynchronous at the evel. D Question 8 1 pts The Ethernet 10 Mbps transmission system used the Manchester line coding scheme while the 100Base-Tx system uses the following line coding scheme [a]