Which of the following mechanisms is used by the Data Link Layer to control the rate at which data is sent, preventing a fast sender from overwhelming a slow receiver?
Question 2
In the context of the Data Link Layer, what is the primary function of a cyclic redundancy check (CRC)?
Question 3
Which of the following best describes the relationship between the Data Link Layer and the Physical Layer?
Question 4
A Data Link Layer protocol uses a sliding window mechanism. What is the main advantage of using a sliding window?
Question 5
Which of the following is a key characteristic of MAC addresses?