ii 4116/2017 ent l Assessments v EA communication v n Resources v l e Media Gal
ID: 3819097 • Letter: I
Question
ii 4116/2017 ent l Assessments v EA communication v n Resources v l e Media Gal R Exam 3(Chapters 6, 7, and 8) Quiz eft: 1:1041 Antoine Caldwell: Attempt 1 Question 37 (2 points) is always present to some degree in transmission media and electronic devices and depends on the temperature. O White noise O Impulse noise G. crosstak O Attenuation Question 38 (2 points) Proper termination of cables con help prevent O jter. O delay distortion. O crosstalk Question 39 (2 points) is a very powerful error detection technique and should be considered for all data transmission systems Horizontal parity Vertical redundancy check Cyclic redundancy checksum Simple parityExplanation / Answer
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Answer 37) Impulse noise
Answer 38) echo
Answer 39) Cyclic redundancy checksum
Answer 40) return a message
Answer 41) Stop-and-wait
Answer 42) echo
Answer 43) greater than or equal to
Answer 44) Shared network
Answer 45)
Ethernet = the hardware on which the frames travel
A frame basically consists of the Ethernet header, data payload, and error check.
TCP/IP = the set of rules that define how the data payloads in the frames are arranged and understood.
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