[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fPL4r14LyIrhYUlYWOgRJ7aUxFZWCDTEOtuO5_6yZw74":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2023-12-20 11:43:08",118140847,[8,9,10,11],"mv \u002Fetc\u002Frc2.d\u002FS74syslog \u002Fetc\u002Frc2.d\u002Fdel S74syslog","rm –f \u002Fetc\u002Fsyslog.conf","rm –f \u002Fetc\u002Finit.d\u002Fsyslog","修改\u002Fetc\u002Fdefault\u002Fsyslogd文件,设置LOG_FROM_REMOTE=NO",{"courseId":13,"courseImg":14,"courseName":15},"e5b0e1d99685ec4e5cb59a144bcdda28","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","实验室安全","在Solaris 8和之后的系统中,默认情况下syslogd会在udp\u002F514端口监听接收来自于网络的日志信息,但是却不支持任何形式的验证.恶意攻击者可以攻击此端口造成拒绝服务,或者产生大量信息填满日志文件,来使自己的行为可以躲避syslog的记录.因此主机如果不是syslog服务器的话,就要配置syslogd不监听udp\u002F514端口接收自于网络的信息.下列配置正确的是:()",[18,30,38,46,55,63,66,75,84,93],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2023-12-20 11:43:07",118140813,[23,24,25,26],"Router(config)# logging trap information","Router(config)# set 'show logging' exec","Router(config)# privilege exec level 15 show logging","Router(config)# show logging","要在Cisco路由器上设定"show logging"只能在特权模式下执行,以下的操作正确的是:( )","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":37,"source":28,"type":29},[],118140819,[34,35,36],"电压","电磁波辐射","电流","人体在电磁场作用下,由于( )将使人体受到不同程度的伤害",{"answer":39,"createTime":5,"id":40,"options":41,"question":45,"source":28,"type":29},[],118140823,[42,43,44],"20~30A","5~10A","10~20A","截面积为2.5mm2的铜芯导线,允许通过的长期电流为( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":28,"type":29},[],118140828,[50,51,52,53],"将信号发生器的输出电压钮调至零;关闭信号发生器;将功率放大器的增益调至零;关闭功率放大器;关电源","将功率放大器的增益调至零;关闭功率放大器;将信号发生器的输出电压钮调至零;关闭信号发生器;关电源","直接关电源","关闭功率放大器;关闭信号发生器;关电源","关闭电动式振动台或激振器的正确顺序是( )",{"answer":56,"createTime":5,"id":57,"options":58,"question":62,"source":28,"type":29},[],118140844,[59,60,61],"电流过大","触电事故","电压波动","漏电保护器的使用是防止( )",{"answer":64,"createTime":5,"id":6,"options":65,"question":16,"source":28,"type":29},[],[8,9,10,11],{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":28,"type":29},[],118140859,[70,71,72,73],"当nobody被锁定后,以前用nobody帐号身份运行的一些程序将不能继续以nobody运行","OneUser将不能正常登录","所属OneUser的文件及目录,将同时被锁定,任何用户不能读写","以上说法都不正确","在Hp-unix上使用命令passwd -l nobody;passwd -l OneUser将两帐号锁定,下面的分析正确的是",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":28,"type":29},[],118140868,[79,80,81,82],"降低风险","拒绝风险","接受风险","转移风险","对于风险的处理,除了以下哪个以外,都应遵循这些原则进行处理",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":28,"type":29},[],118140877,[88,89,90,91],"Chgusr zhang1","Chgport umask=077 zhang1","Change Name zhang1 umask=077","chuser umask=077 zhang1","aix中要给账号zhang1设置默认权限掩码umask,下面操作正确的是:( )",{"answer":94,"createTime":5,"id":95,"options":96,"question":100,"source":28,"type":29},[],118140886,[97,98,99],"向外开启","向内开启","自由开启","公共娱乐场所安全出口的疏散门应( )"]