单项选择题
keepalived默认配置文件的绝对路径是()
A./usr/local/keepalived/conf/keepalived.conf B./usr/local/keepalived/etc/keepalived.conf C./etc/keepalived/keepalived.conf D./etc/keepalived.conf
单项选择题 keepalived是以()协议为实现基础的
单项选择题 我们在做MySQL集群时,为了避免出现单点故障,我们可以使用MySQL双主+()的架构,实现MySQL的高可用
多项选择题 在使用vim编辑器时,在编辑完配置文件后,想保存退出可以使用哪些操作()