去目录后，各二级单位ISC是通过那一个服务组件来接收总部服务转发的人资数据的？

A. 5s

B. 10s

C. 30s

D. 60s

A. 对

B. 错

A. 对

B. 错

A. select* from T where col1=1 or col2=2;

B. select* from T where col2=2;

C. select* from T where col1=1;

D. select* from T where col1=1 and col2=2;

A. 接收消息

B. 分析消息体

C. 配置项比对

D. 调和规则判断

A. Cgroup

B. KVM

C. Namespace

D. Union File System

A. 对

B. 错

A. 对

B. 错

A. Blocking

B. Disabled

C. Learning

D. Listening

A. 新增

B. 转移

C. 退役

D. 报废