A.Run the command ’no -d’ to set network options to default B.Edit /etc/rc.tcpip and enable gated C.Edit /etc/rc.tcpip and enable routed D.Edit /etc/rc.net and enable ipforwarding
A.Ⅰ,Ⅱ B.Ⅲ,Ⅳ C.Ⅰ,Ⅱ,Ⅲ D.Ⅰ,Ⅲ,Ⅳ
A./ B./var/adm/ras C./var/spool/mail D./etc
A.~/ .rhosts B.$HOME/.netrc C./etc/hosts.equiv D./etc/security/user
A. Class A B. Class B C. Class C D. Class D