[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fX9uyTmRHNUoOhm4EB6JPDAFvLTnYlWpfy402voQ3An0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-07 08:34:17",50564208,[8,9,10,11],"128MB","512MB","64MB","256MB",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},38,"ee02b36cb05b68902e806fe4b56ff3c0","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","Linux操作系统","exam_95975017","期末复习重点测试B","若一台计算机的内存为256MB,则交换分区的大小通常是( )",[21,26,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],50564209,[30,31,32,33],"ls","mount","pwd","cd","Linux操作系统下,使用( )命令进入指定目录",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],50564210,[39,40,41,42],"inetd.conf","httpd.conf","smb.conf","rc.samba","Samba服务器的配置文件是 ( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],50564211,[48,49,50,51],"less","cat","more","menu","Linux有三个查看文件的命令,若希望在查看文件内容过程中可以用光标上下移动来查看文件内容,应使用的命令是( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],50564212,[57,58,59,60],"mount \u002Fdev\u002Fhdc","mount \u002Fmnt\u002Fcdrom \u002Fdev\u002Fhdc","mount \u002Fdev\u002Fhdc \u002Fmnt\u002Fcdrom","mount \u002Fmnt\u002Fcdrom","将光盘CD-ROM(hdc)挂载到\u002Fmnt\u002Fcdrom目录下的命令是 ( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],50564213,[66,67,68,69],"安装","升级","编辑","查询","在Linux操作系统中,RPM是一个开放的软件包管理系统,利用它用户可以在操作系统中对rpm软件包进行多种操作,其中对软件包不能进行的操作是( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],50564214,[75,76,77,78],"如果光盘未经卸载,光驱是打不开的","不管光驱中是否有光盘,系统都可以挂载CD-ROM设备","在命令"mount \u002Fdev\u002Fcdrom \u002Fmnt"中,目录\u002Fmnt是用户建立的","安装文件系统的安装点只能在\u002Fmnt目录下","关于文件系统的挂载和卸载,下面描述正确的是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],50564215,[84,85,86,87],"service vsftpd stop","systemctl unbound stop","systemctl stop vsftpd.service","service stop vsftpd","在RHEL8中,可以用来停止vsftpd服务的命令是( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":24,"type":25},[],50564216,[93,94,95,96],"chmod 765 exer1","chmod a+x g+w exer1","chmod o+x exer1","chmod g+w exer1","文件exer1的访问权限为rw-r--r--,现要增加所有用户的执行权限和同组用户的写权限,下列命令正确的是( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":24,"type":25},[],50564217,[102,103,104,105],"\u002Fhome\u002Froot","\u002Fusr\u002Flocal","\u002Fhome","\u002Froot","设超级用户root当前目录为:\u002Fusr\u002Flocal,键入cd命令后,用户当前目录为( )"]