附上题目原文:
refer to the exhibit。A technician has installed SwitchB and needs to configure it for remote access from the management workstation connected SwitchA Which set of commands is required to accomplish task ?
题目中说的很清楚,要通过工作站远程管理交换机B,需要在交换机上作什么配置。那肯定是要配置默认网关ip default-gateway。跟default route没有关系!命令ip default-network是配置默认路由用的。
这里要求的是默认网关,因此B答案是正确的~!题库的解释也没啥问题啊,呵呵,我特意去看了下!