Q. The purpose of error control is to (Solved)
1. guarantee communication is error-free & in-sequence,
2. guarantee communication is duplicate-free, and loss-free
3. guarantee communication is error-free and loss-free
4. a and b both
- d. a and b both
1. guarantee communication is error-free & in-sequence,
2. guarantee communication is duplicate-free, and loss-free
3. guarantee communication is error-free and loss-free
4. a and b both