Multiple Choice
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
Correct Answer:
Verified
Q8: What device is the wireless equivalent of
Q9: What is shadowing?<br>A)direct signal<br>B)undirect signal<br>C)signal strength<br>D)signal range
Q10: The type of access used in GSM
Q11: A one-to-one communication between one source and
Q12: The purpose of error control is to<br>A)guarantee
Q14: A one-to-all communication between one source and
Q15: A one-to-many communication between one source and
Q16: Timeout-MAC (T-MAC) letting the nodes timeout when
Q17: The RTS and CTS frames in CSMA/CA
Q18: Long preamble used in Berkeley MAC (B-MAC)