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Select which statement is correct. We say that the transmission is digital if and only if: (A) the transmission medium can transmit signals at several discrete voltage levels (B) the signal to be transmitted must come from information(data) that is digital in nature (C) the transmission is concerned with the content and interpretation of the signal (D) a modulation technique must be used (E) none of the listed statements is correct. (A) is correct. (C) is correct. (D) is correct. (E) is correct.

Select which statement is correct. We say that the transmission is digital if and only if: (A) the transmission medium can transmit signals at several discrete voltage levels (B) the signal to be transmitted must come from information(data) that is digital in nature (C) the transmission is concerned with the content and interpretation of the signal (D) a modulation technique must be used (E) none of the listed statements is correct. (A) is correct. (C) is correct. (D) is correct. (E) is correct.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Select which statement is correct. We say that the transmission is digital if and only if: (A) the transmission medium can transmit signals at several discrete voltage levels (B) the signal to be transmitted must come from information(data) that is digital in nature (C) the transmission is concerned with the content and interpretation of the signal (D) a modulation technique must be used (E) none of the listed statements is correct. (A) is correct. (C) is correct. (D) is correct. (E) is correct. (B) is correct.
Transcribed Image Text:Select which statement is correct. We say that the transmission is digital if and only if: (A) the transmission medium can transmit signals at several discrete voltage levels (B) the signal to be transmitted must come from information(data) that is digital in nature (C) the transmission is concerned with the content and interpretation of the signal (D) a modulation technique must be used (E) none of the listed statements is correct. (A) is correct. (C) is correct. (D) is correct. (E) is correct. (B) is correct.
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