行程开关也称()开关,可将()信号转化为电信号,通过控制其他电器来控制运动部分的行程大小、运动方向或进行限位保护。
哪个连接为 Cisco 交换机提供加密的安全 CLI 会话? Which connection provides a secure CLI session with encryption to a Cisco switch?
AUX 连接 an AUX connection
B. SSH 连接 an SSH connection
C. Telnet 连接 a Telnet connection
D. 控制台连接 a console connection
哪个接口是 Cisco 交换机上的默认 SVI? Which interface is the default SVI on a Cisco switch?
A. 快速以太网 0/1 FastEthernet 0/1
B. VLAN 1 VLAN 1
C. 千兆以太网 0/1 GigabitEthernet 0/1
D. VLAN 99 VLAN 99
管理员将在哪个交换机接口上配置 IP 地址以便远程管理交换机? On which switch interface would an administrator configure an IP address so that the switch can be managed remotely?
A. vty 0 vty 0
B. VLAN 1 VLAN 1
C. 控制台 0 console 0
D. FastEthernet0/1 FastEthernet0/1