Flow control is one of the basic functions of the data link layer. Regarding flow control, which one is correct among following statements?
A: Only the data link layer has flow control
B: Not only the data link layer has flow control, but the flow control objects of each layer are the same
C: Not only does the data link layer have flow control, but the flow control objects of each layer are different
D: None of the above is right
A: Only the data link layer has flow control
B: Not only the data link layer has flow control, but the flow control objects of each layer are the same
C: Not only does the data link layer have flow control, but the flow control objects of each layer are different
D: None of the above is right
举一反三
- Which OSI layer handles flow control, data segmentation, and reliability A: Application B: Physical C: Transport D: Data Link
- Which of the following layer oversees both error control & flow control at the source to destination level?
- The WDM transmission network consists of three layers: Physical Layer、Data Link Layer and Network Layer.
- How does nonverbal behavior control the pace or flow of communication?
- Power control unit: controls the flow of electricity;