36. _____ is one of the most difficult errors to filter. White noise Impulse noi

Question

36. _____ is one of the most difficult errors to filter. White noise Impulse noise Attenuation Crosstalk 37. _____ is always present to some degree in transmission media and electronic devices and depends on the temperature. White noise Impulse noise Crosstalk Attenuation 38. Proper termination of cables can help prevent crosstalk. delay distortion. jitter. echo. 40. The most common form of error control by the receiver is the _____ method. return a message repeat transmission do nothing correct the error

Explanation / Answer

Answer 36: Impulse noise

It is the most difficult error to filter, because it can occur randomly.

Answer 37: White noise

It is always present in transmission media and electronic device to some degree and depends on temperature. The level of noise increases as temperature increases due to the increased activity of electrons in the medium. White noise can be reduced but never eliminated.

Answer 38: echo

Proper termination of cables can help prevent echo.

Answer 40: do nothing

In wide area network transmission techniques.do nothing is becoming the error control technique.

Related Questions

Navigate

• Browse (All)
• Browse 3
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.