QUE S TION 8 a wireless network using the open system authentication is much weaker in security than a wireless network using the shared WEP key authentication, true or false? O True O False QUESTION 9 An employee who purchases an access point and secretly brings it into the office in order to provide personal wireless access has installed what is known as a__access point. O rogue O hot O cold O war QUE STION 10 modulation changes the number of waves representing one cycle O Amplitude O Phase shift O Frequency O Phase