单项选择题
A. WEP B. WPA2 C. WPA D. HTTPS
Which of the following network media types uses laser l...
单项选择题Which of the following network media types uses laser light to carry the information?（）
A. IEEE 1394 B. STP C. RG-6 D. Fiber
Which of the following is used to deny or allow access ...
单项选择题Which of the following is used to deny or allow access to a wireless router network?（）
A. SSID B. SNMP C. IMAP D. MAC filtering
Which of the following TCP/IP addresses is a Class C ad...
单项选择题Which of the following TCP/IP addresses is a Class C address?（）
A.10.0.0.1 B.12.78.1.1 C.172.16.1.1 D.192.168.1.1
