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ID:40521281
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页数:16页
时间:2019-08-04
《50道RHCE试题》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、1.WhatfiledoIedittopreventspecificusersfromaccessinganftpserver? Choosethebestanswer: A./etc/hosts.allow B./etc/hosts.deny C./etc/ftpacess D./etc/ftpusers E./etc/ftpd.conf 2.YouhavejustaddedanewNFSsharetotheappropriatefile.Whatmustyoudotoactivatetheshare?
2、 Choosethebestanswer: A.reboot B.exportfs-a C.ndcrestart D.servernfsstart E.mount-A 3.Whatdoesthe-Hoptiondoforthedhcpcdprogram? Choosethebestanswer: A.SetsthehostnameofthemachinetothenameprovidedbyDHCP. B.Killsanypreviousversionofthedhcpcdprogramthatmayb
3、erunning. C.PassesthemachinenametoDHCPaspartoftheDHCPrequest. D.Onlytriestogetanewipaddressifthecurrentoneisolderthanacertainnumberofhours. E.Noneoftheabove 4.Whatcommandwillmapallofthedependenciesbetweenmodulesintoafile? Choosethebestanswer: A.modmap B.de
4、pmod-a C.depmod--rebuild D.modmap--rebuild E.modprobe--rebuild 5.Whatfilecontainsthelistofterminalsthatrootisallowedtologinto? Choosethebestanswer: A./etc/rooterm.conf B./etc/terminals C./etc/secure D./etc/tty.conf E./etc/securetty 6.HowdoyouinstallanR
5、PM? Choosethebestanswer: A.rpm-evhpackagename.rpm B.rpm-ivhpackagename.rpm C.rpm-qpackagename.rpm D.rpm-qa*.rpm E.rpm-ql*.rpm 7.Whatcommandwillturnofftheftpdserviceinallrunlevels? Choosethebestanswer: A.chkconfigftpdoff B.rm/etc/rc.d/init.d/*ftpd* C.ch
6、kconfig--levels12345ftpdoff D.serviceftpdstop E.serviceftpdstop-persistant 8.WhatfilewouldyouedittoshareoutadirectoryviaNFS? Choosethebestanswer: A./etc/nfsd.conf B./etc/nsf C./etc/fstab D./etc/exports E./etc/export.conf 9.Howcanyouseethekernelroutingta
7、ble? Choosethebestanswer: A.netstat-Route B.netstat-rn C.netstat-an D.routeshowdefaultgw E.netstat 10.Sendmailisanexampleofa(n):? Choosethebestanswer: A.MTA B.MUA C.MDA D.MLA E.Alloftheabove11.Whatcommandcanyouentertofindoutwhichrpmcontainsthe/etc/fo
8、ofile? Choosethebestanswer: A.rpm-qa
9、grepfoo B.rpm-ql/etc/foo C.rpm-qlf/etc/foo D.rpm-q-f/etc/foo E.manfoo 12.HowcanIseewhatdirectoriesarebeingsharedvia
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