Practice Quiz in Data Link Control Part 4

This is the Online Practice Quiz in Data Link Control part 4 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part IV of the Online Practice Quiz

Quiz in Data Link Control Question 31. ______ control refers to methods of error detection and correction. A. Flow B. Error C. Transmission D. None of these Question 32. In PPP, _______ is a three-way hand-shaking authentication protocol in which the password is kept secret; it is never sent online. A. PAP B. LCP C. NCP D. CHAP Question 33. In the _________Protocol, if no acknowledgment for a frame has arrived, we resend all outstanding frames. A. Go-Back-N ARQ B. Selective-Repeat ARQ C. Stop-and-Wait ARQ D. None of these Question 34. In ________ protocols, we use ________. A. byte-oriented; bit stuffing B. bit-oriented; bit stuffing C. character-oriented; bit stuffing D. none of these Question 35. Data link control deals with the design and procedures for ______ communication. A. node-to-node B. process-to-process C. host-to-host D. none of these Question 36. In Selective Repeat ARQ, if 5 is the number of bits for the sequence number, then the maximum size of the receive window must be _____. A. 1 B. 15 C. 16 D. 31 Question 37. The _________Protocol, adds a simple error control mechanism to the _______Protocol. A. Selective Repeat ARQ; Go-Back-N ARQ B. Go-Back-N ARQ; Stop-and-Wait C. Stop-and-Wait ARQ; Stop-and-Wait D. None of these Question 38. Bit stuffing means adding an extra 0 to the data section of the frame when there is a sequence of bits with the same pattern as the ________. A. trailer B. flag C. header D. None of these Question 39. The Simplest Protocol and the Stop-and-Wait Protocol are for ______ channels. A. noiseless B. noisy C. either (a) or (b) D. neither (a) nor (b) Question 40. In the _____ Protocol, the sender sends its frames one after another with no regard to the receiver. A. Simplest B. Selective-Repeat ARQ C. Stop-and-Wait D. Go-Back-N ARQ

More Practice Quiz in Data Link Control

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.

Complete Practice Quiz in Data Communications and Networking

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