[单选题]On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this collision, what will the hosts do? (Select all valid answers)
正确答案 :C
The hosts will attempt to resume transmission after a time delay has expired.
解析:C 解析:Explanation:
[单选题]RIP路由协议认为“网络不可到达”的跳数是:()
正确答案 :B
16
[单选题]交换机转发数据到目的地依靠()
正确答案 :B
MAC地址表
[单选题]能够分配给设备的IP,应该是()
正确答案 :A
网络有效IP
[单选题]帧中继环境中,在物理端口上,建立子接口的命令是()
正确答案 :B
interface
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