Forward Error Control-
A) should not try to prevent errors but only discover errors.
B) should try to prevent errors only
C) should try to prevent errors and avoid discovery of errors
D) attempts to prevent errors instead of only detecting them
Correct Answer:
Verified
Q7: incorrect statement is
A)the lower the received signal
Q8: The packet reception ratio (PPR) is depicted
Q9: In the clear communication zone communication is
A)at
Q10: The purpose of error control is to
A)guarantee
Q11: Backward Error Control -
A)should not try to
Q13: Select correct statement for naming
A)name reveal a
Q14: Select correct statement for addressing of node
A)address
Q15: Centralized Topology Control
A)is very hard to perform
B)requires
Q16: Distributed Topology Control
A)is very simple to perform
B)requires
Q17: What is shadowing?
A)direct signal
B)undirect signal
C)signal strength
D)signal range
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