单项选择题
A.cat /keepalived.confB.cat /keepalived/keepalived.confC.cat /etc_data/keepalived/keepalived.confD.cat keepalived
A.cat /DNSB.cat /etc/DNSC.cat /etcD.cat /etc/resolv.conf
A.10.254.6.199和10.254.6.200B.10.10.10.100和10.10.10.101C.192.168.1.100和192.168.1.101D.10.82.100.199和10.82.100.200