Which of the following is the correct function of Data link layer network protocols?
1. It frames packets.
2. It detects and corrects packet transmit errors.
3. It routes packets according to unique network device addresses.
1
Statement 1 and 2 is correct.
2
Statement 1 and 3 is correct.
3
Statement 2 and 3 is correct.
4
Statement 1, 2 and 3 is correct.