某校园网的地址块是138.138.192.0/20,该校园网被划分为(48) 个 C
题型:单项选择题
问题:
某校园网的地址块是138.138.192.0/20,该校园网被划分为(48) 个 C 类子网,不属于该校园网的子网地址是(49) 。
A.138.138.203. 0
B.138.138.205.0
C.138.138.207. 0
D.138.138.213.0
某校园网的地址块是138.138.192.0/20,该校园网被划分为(48) 个 C 类子网,不属于该校园网的子网地址是(49) 。
A.138.138.203. 0
B.138.138.205.0
C.138.138.207. 0
D.138.138.213.0