单项选择题
A.iptables-FINPUTE–d192.168.0.2-ptcp--dport22-jACCEPT B.iptables-AINPUT-d192.168.0.2-ptcp–dport23-jACCEPT C.iptables-AFORWARD–d192.168.0.2-ptcp—dport22-jACCEPT D.iptables-AFORWARD–d192.168.0.2-ptcp—dport23-jACCEPT