单项选择题
Which parameter can be tuned to affect the selection of a static route as a backup. when a dynamic protocol is also being used?()
A.link bandwidth B.hop count C.link cost D.administrative distance E.link delay
单项选择题 某公司申请到一个C类IP地址,需要分配给8个子公司,最好的子网掩码设应为()。
多项选择题 Which of the following IP addresses fall into the CIDR block of 115.()
多项选择题 若主机A需要知道主机B的MAC地址,则属于ARP的工作流程为()。