国家开放大学 / linux网络操作系统
正确率:100%
在Netfilter/iptables防火墙中,向filter表的INPUT链中添加一条规则,拒绝来自其他主机的ping请求
iptables –I Input –p icmp –icmp-type 8 –j ACCEPT
iptables –A Input –p icmp –icmp-type 8 –j ACCEPT
iptables –I Input –p icmp –icmp-type 8 –j DROP
iptables –A Input –p icmp –icmp-type 8 –j DROP
iptables –I Input –p icmp –icmp-type 8 –j ACCEPT
iptables –A Input –p icmp –icmp-type 8 –j ACCEPT
iptables –I Input –p icmp –icmp-type 8 –j DROP
iptables –A Input –p icmp –icmp-type 8 –j DROP
参考答案:
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