多項(xiàng)選擇題nagios可以識別4種狀態(tài)返回信息,即()

A.正常狀態(tài)
B.警告
C.嚴(yán)重告警
D.未知錯(cuò)誤


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2.多項(xiàng)選擇題nagios可以監(jiān)控的主機(jī)資源()

A.CPUload
B.diskusage
C.systemlogs
D.processes

3.單項(xiàng)選擇題nagios檢查其主配置文件的語法是否正確,以下操作正確的是()

A.usr/local/nagios/bin/nagios-x/usr/local/nagios/etc/nagios.cfg
B.usr/local/nagios/bin/nagios-q/usr/local/nagios/etc/nagios.cfg
C.usr/local/nagios/bin/nagios-p/usr/local/nagios/etc/nagios.cfg
D.usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios.cfg

4.單項(xiàng)選擇題關(guān)閉selinux操作正確的是()

A.getenforce
B.getenforce0
C.setenforce0
D.setenforce1

5.單項(xiàng)選擇題已知?jiǎng)?chuàng)建/usr/local/nagios/etc/objects/services.cfg文件來定義服務(wù),在主配置文件nagios.cfg中引用的方法為()

A.object_cache_file=/usr/local/nagios/etc/objects/services.cfg
B.cfg_file=/usr/local/nagios/etc/objects/services.cfg
C.log_file=/usr/local/nagios/etc/objects/services.cfg
D.resource_file=/usr/local/nagios/etc/objects/services.cfg