题目内容

查看交换机Fa0/1端口完整信息的命令是()

A. Switch#show interfaces f0/1
B. Switch#show interfaces f0/1 brief
C. Switch(config)#show interfaces f0/1 switchport
D. Switch#show interfaces f0/1 switchport

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更多问题

查看OSPF路由器每个端口邻居信息的命令是()

A. Router#show ip ospf interface
B. Router#show ip protocol
C. Router#show ip route
D. Router#show ip ospf neighbor

路由器R1的Fa0/0端口IP地址为192.168.10.1/24,Fa0/1端口的IP地址为172.16.1.1/24,现为该路由器配置DHCP,下列配置DHCP排除地址正确的是()

A. R1(config)#ip dhcp excluded-address 192.168.10.1 -------------------R1(config)#ip dhcp excluded-address 172.16.1.1
B. R1(config)#ip dhcp excluded-address 172.16.1.1
C. R1(config)#ip dhcp excluded-address 192.168.10.1
D. R1(config)#ip dhcp excluded-address 192.168.10.1 255.255.255.0 -------------------R1(config)#ip dhcp excluded-address 172.16.1.1 255.255.255.0

冲击韧性或冲击韧度,用符号表示

S是钢种的有害元素,它会使钢出现

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