Below are the answers key for the Multiple Choice Questions (Quiz) of Data Link Control from book the Data Communications and Networking 4th Edition by Behrouz A. Forouzan.
Answer Key:
1. 1
2. 7
3. noisy
4. Stop-and-Wait ARQ; Stop-and-Wait
5. LCP
6. High-level data link control
7. 16
8. 31
9. modulo-2
10. 16
11. Flow
12. modulo-256
13. Error
14. 0 to 63
15. sliding window
16. ABM
17. flag
18. Simplest
19. byte-oriented
20. exactly 10
21. Variable-size
22. Flow
23. character-oriented
24. fixed-size
25. Selective-Repeat ARQ and Go-Back-N ARQ
26. NRM
27. bit-oriented
28. variable-size
29. bit-oriented
30. flag
31. Go-Back-N ARQ
32. noiseless
33. Stop-and-Wait
34. modulo-2
35. Simplest
36. Error
37. CHAP
38. PAP
39. Selective-Repeat ARQ
40. bit-oriented; bit stuffing
41. Stop-and-Wait
42. 1
43. Automatic repeat request
44. Framing
45. node-to-node
46. character-oriented; byte stuffing
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