单项选择题
Which of the following is a self-assigned address based on APIPA?()
A.169.255.1.0 B.169.254.1.1 C.192.168.1.0 D.192.168.1.1
单项选择题 802.11securityisdefinedin:()
单项选择题 WhichofthefollowingmethodsofuserauthenticationistheMOSTsecure?()
单项选择题 221.17.101.223/28isanexampleofwhichkindofnotation?()