高等继续教育 / 计算机专业英语
正确率:100%
题型描述: 单选题
A(n) ________ is usually a computer installed with the necessary software and allows two networks, each with a completely different set of protocols, to communicate.
A.switch
B.router
C.hub
D.gateway
A(n) ________ is usually a computer installed with the necessary software and allows two networks, each with a completely different set of protocols, to communicate.
A.switch
B.router
C.hub
D.gateway
参考答案: