单项选择题 Which of the following utilities will a technician use to determine how many partitions a hard drive has?（）

单项选择题 For the IP address 192.168.2.1 which of the following subnet masks would be MOST likely used?（）

单项选择题 A company’s wireless network is called FOO and it is not publicly visible. In a wirelessconfiguration wizard, in which of the following locations should the technician put FOO?（）