填空题

在路由器上设置DHCP______可以跨网段提供DHCP服务。
A．多个作用域 B．中继代理 C．VPN

【参考答案】

B

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填空题

要禁止内网中IP地址为198.168.46.8的PC机访问外网，正确的ACL规则是______ A．access-list 1 permit ip 192.168.46.0 0.0.0.255 any access-list 1 deny ip host 198.168.46.8 any B．acces-list 1 permit ip host 198.168.46.8 any access-list 1 deny ip 192.168.46.0 0.0.0.255 any C．access-list 1 deny ip 192.168.46.0 0.0.0.255 any access-list l permit ip host 198.168.46.8 any D．access-list 1 deny ip host 198.168.46.8 any access-list 1 permit ip 192.168.46.0 0.0.0.255 any

填空题

允许任意IP数据包进出

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