办公用电脑存储与工作无关内容或专用电脑未用于本职工作，或存在“一机双网”问题，属于（）问题。 红线。 A1。 A2。 B。
行动研究
Which configuration is used to enable root guard？（） interface gig3/1 spanning-tree guard root。 interface gig3/1 spanning-tree root guard。 interface gig3/1 spanning-tree root-guard。 interface gig3/1 spanning-tree root-guard default。
情感深刻化
Refer to the exhibit. The two exhibit devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? （） The Manchester serial address is 10.1.1.1。 The Manchester serial address is 10.1.1.2。 这个Manchester路由器串口地址为：10.1.12。 The London router is a Cisco 2610.。 The Manchester router is a Cisco 2610.。 The CDP information was received on port Serial0/0 of the Manchester router.。 The CDP information was sent by port Serial0/0 of the London Router.。
若512K位（bit）SRAM芯片具有4条数据线，则它具有的地址线条数为（）
