单项选择题
A. Log the administrator password used B. Test the air temperature C. Update the network diagram D. Review the evacuation procedures
An administrator is deploying three B/G wireless access...
单项选择题An administrator is deploying three B/G wireless access points in a new office location. Which ofthe following channels eliminates interference?（）
A.1，6，and 11 B.3，6，and 9 C.11，16，and 20 D.36，40，and 44
Which of the following allows a technician to mask a pr...
单项选择题Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）
A.NAT B.Subnetting C.DHCP D.DNS
An administrator finds a phone line but does not know w...
单项选择题An administrator finds a phone line but does not know where the line goes or if it is active. Whichof the following can be used to test if it is active?（）
A. Butt set B. Punch down tool C. Cable teste D. Cable stripper
