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Computer Networks: Data Link Control MCQs
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Computer Networks: Data Link Control MCQs
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25 Questions

1. Piggybacking protocol is a technique used for
2. The piggybacking is used to improve the bidirectional protocol's
3. In byte stuffing, a special byte is added to the data section of the frame when there is a character with the same pattern as the
4. Point-to-Point Protocol defines the format of the frame to be exchanged between
5. In the Go-Back-N Protocol, the sequence numbers are modulo
6. High-level Data Link Control is a
7. PPP is a
8. Each frame in HDLC may contain up to
9. APs stands for
10. In a real-life network, the data link protocols are implemented as
11. The sequence numbers of the Stop-and-Wait Automatic Repeat Request are based on
12. If the value of the code subfield of control field for S frame is 00, it is
13. The function of the data link control includes
14. The optional phase of the Point to Point Protocol is
15. Error control is the combination of
16. In High-level Data Link Control (HDLC), the frame that is used only to transport control information is called
17. The field that defines the length of the entire Link Control Protocol packet is called
18. The field of Point to Point Protocol frame that refers to the constant value of 11000000 is called
19. In transition phases of Point to Point Protocol, if authentication is successful then connection transfers to the
20. The Internet Protocol Control Protocol (IPCP) has a protocol field value of
21. Stop-and-Wait Automatic Repeat Request is a special case of
22. The send window in the Go-Back-N Protocol is an abstract concept defining an imaginary box with
23. High-level Data Link Control (HDLC) implements the mechanisms of
24. The frame type that refers to High-level Data Link Control error detection field is
25. In the control field of V frame, the code 00 000 is used for the command of