Automatic repeat request error management mechanism is provided by
A) logical link control sublayer
B) media access control sublayer
C) network interface control sublayer
D) application access control sublayer
Correct Answer:
Verified
Q1: Which are orthonormal signal representation?
A)sine and cosine
Q2: Constellation diagram is plotted in
A)constellation space
B)signal space
C)orthogonal
Q3: Cumulative distributive function is
A)non negative
B)non decreasing
C)non negative
Q4: Which are non negative functions?
A)pdf
B)pmf
C)pdf & pmf
D)none
Q6: What is start frame delimeter (SFD) in
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