一名技术人员正在新房间中设置网络。用于将 PC 相互连接以及连接到 LAN 的其余部分的最佳设备是什么? A technician is setting up a network in a new room. What is the best device to use to connect the PCs to each other and to the rest of the LAN?
A. 防火墙 firewall
B. 网关 gateway
C. 路由器 router
D. 交换机 switch
在正常操作期间,大多数 Cisco 交换机从哪个位置运行 IOS? During normal operation, from which location do most Cisco switches run the IOS?
A. 磁盘驱动器 disk drive
B. 闪存 flash
C. RAM RAM
D. NVRAM NVRAM
路由器开机后,默认情况下,路由器会先去哪里搜索有效的 IOS 镜像加载? When a router is powered on, where will the router first search for a valid IOS image to load by default?
A. 闪存 flash memory
B. RAM RAM
C. ROM ROM
D. NVRAM NVRAM
在故障排除过程中,大多数 Cisco 路由器将从哪个位置加载有限的 IOS? During troubleshooting procedures, from which location will most Cisco routers load a limited IOS?
A. NVRAM NVRAM
B. 闪存 flash
C. ROM ROM
D. RAM RAM