单项选择题
A. Disable DHCP server
B. Enable WEP encryption
C. Disable SSID broadcast
D. Enable MAC filtering
单项选择题 Which of the following should be checked FIRST if the laptop’s fan continuously goes full speed?（）
单项选择题 Which of the following would be the BEST way for Mike, a technician, to disallow other clients to access a WAP, if only the same clients will always be accessing it?（）
单项选择题 Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?（）