ansible通过哪个模块可以检查主机是否在线？（)

A.参数

B.模块

C.脚本

D.主机

A.ansible test -m script. -a

B.ansible test -m ping

C.ansible test -n script. -a

D.ansible test -n ping

A.ansible test -m script. -a

B.ansible test -m ping

C.ansible test -n script. -a

D.ansible test -n ping

A.vim /etc/ansible/host

B.vim /etc/ansible/home

C.vim /etc/ansible/hosts

D.vim /etc/ansible/who

A.ansible doc -s

B.ansible doc -u

C.ansible doc -l

D.ansible doc -j

A.桄子

B.框架

C.架构

D.框子

A.fetch模块

B.fatch模块

C.fctch模块

D.fbtch模块

A.copy模块

B.fetch模块

C.command模块

D.pang模块

A.IP

B.playbook

C.HSS

D.LVS

A.PLIA

B.Playbook

C.Playbooks

D.Playbeeks