Consider the following Statements
Statement 1: The Logical Link Layer control sub-layer provides flow control and error control over two devices in a LAN.
Statement 2: MAC layer uniquely identifies a network card in a LAN.
Statement 3: CSMA/CD has less collision probability than Aloha.
Which of the following is/are true?1
Statement 1 is true.
2
Statement 2 is true.
3
Statement 3 is not true.
4
Statement 3 is true.