He Dieu Hanh Linux-Nga

8/3/2019 He Dieu Hanh Linux-Nga

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TH VIN CU HI TRC NGHIMNhm 1: Exam A1.u khng phi l chc nng chnh yu ca h iu hnh l:

a. Chy c cc my game.

b. C kh nng d bo li.c. Qun l chia s ti nguyn.d. Gi lp my tnh m rng.

2.u khng phi l nhm chc nng ca h iu hnh:a. Qun l tin trnh.

b. Qun l ngun in.c. Qun l h thng lu tr.d. Qun l b nh.

3. mc n gin, h iu hnh cung cp cho con ngi phng tin g qun l mytnh:

a. Chut.b. H thng tp tin.c. Giao din ho.d. H thng lnh c bn.

4.i vi ng dng, h iu hnh ng vai tr:a. Lm nn cho ng dng hot ng.

b. Lm n v iu khin ng dng.c. Nh ngi dng ng dng.d. Tng tc v ln lch cho ng dng.

5.Theo s phn lp th h iu hnh ng v tr:

a. phn cng, ng dng, ngi dng, h iu hnh.b. phn cng, h iu hnh, ng dng, ngi dng.c. phn cng, ng dng, h iu hnh, ngi dng.d. h iu hnh, ng dng, ngi dng, phn cng.

6.Cho bit h iu hnh no sau y l loi n nhim:a. Linux/Ubuntu.

b. Windows XP.c. Mac OS X.5.d. MS DOS 5.

7.Cc my tnh server thng dng h iu hnh:

a. n nhim, n ngi dng.b. n nhim, a ngi dng.c. a nhim, n ngi dng.d. a nhim, a ngi dng.

8.H iu hnh dnh cho my PDA thuc loi:a. h thng server.

b. h thng my bn.c. h thng nhng.d. h thng a nng.

9.H iu hnh no sau y thuc loi n ngi dng:

a. Trc Windows 2000.b. Sau Windows XP.

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c. Cc h thng Ubuntu.d. Cc dng Windows Server.

10. H iu hnh unix l bn n gin ho ca:a. Linux.

b. Multics.

c. Rapides.d. Comsisc.

11. Unix c n gin ho vi chc nng chnh l lm tt vic:a. thc hin c nhiu chc nng.

b. qun l mi cng vic ngi dng.c. vic chy chng trnh.d. thng minh hn windows.

12. Unix c vit bng ngn ng lp trnh no sau y?a. Fortran.

b. Bare Bone.

c. Perl.d. C.

13. Pht biu no sau y ng khi ni v h iu hnh unix:a. l h iu hnh chy trn nhiu nn phn cng.

b. l h iu hnh ch dng trong phng th nghim.c. l h thng phc v cho ngi vit ra n.d. l h iu hnh ch dng trn my PC.

14. Unix tr thnh bn thng mi vo khong nm:a. 1967.

b. 1977.

c. 1980.d. 1987.

15. V sao unix tr thnh thng phm chm hn vi nm sau khi n hon thnh:a. cha c my tnh chy n.

b. khng bo m cho ngi dng.c. rc ri bn quyn.d. chy chng trnh cn b li.

16. Mt phin bn kernel c k hiu phin bn l 2.6-13.4, s hiu ny cho bit:a. xut bn ngy 13 thng 4.

b. phin bn linux 13.4.

c. l phin bn kernel chnh thc.d. y l phin bn kernel th nghim.

17. Nhng nm u tin, kernel c bin dch theo dng:a. multiclass.

b. client/server.c. monolithic.d. vitual machine.

18. Cc file kernel ca linux thng lu u trn h thng th mc:a. /proc.

b. /etc.

c. /dev.d. /boot.

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19. Trong linux c my cp thi hnh (runlevel):a. 3.

b. 5.c. 7.d. 9.

20. Cp thi hnh (runlevel) no khng dng n trong linux:a. 0.b. 1.c. 3.d. 4.

21. Cc phin bn c sp xp th t theo nh dng A.B.C.D, ch D cui cng c ngha g khi nhc n kernel:

a. tn distro.b. s hiu phin bn.c. nn phn cng intel hay power.

d. bn chnh thc hay v li.22. Trong th mc /boot cn c rt nhiu file quan trng khc nh, initrd.img-version,system.map-version, v config-version. File initrd c dng:

a. a RAM gii nn v kch hot cc file kernel thc s.b. trnh np iu khin boot h iu hnh linux.c. khai bo Init th my s c chy trong h thng.d. lm file d phng cho cc tp tin zImage.

23. to ti khon mi s dng c phpa. useradd [username], passwd [username]

b. Ch c useradd [username]

c. passwd [username]d. Tt c u ng

24. Mt mc chn trong trnh np LILO c khai bo bng:a. rebel.

b. title.c. label.d. popup.

25. Trong trnh np LILO c mc timeout, n chnh l:a. thi gian ch mc chn xut hin.

b. thi gian ch cho np h iu hnh.

c. thi gian chm sau khi ngi dng chn.d. thi gian ch ngi dng chn.

26. Trong h iu hnh Centos mi ci t, ngi dng c th xo password ca rootbng mt vi thao tc lc khi ng.

a. ng.b. Sai.

27. Chc nng ng nhp tn ti trong nhng h thng no?:a. tt c cc h thng chy trn my tnh.

b. cc h thng linux.c. cc h thng windows.

d. nhng h thng a ngi dng.28. Evolution Mail l Mail Client mc nh trn Ubuntu

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a. ngb. Sai

29. Pht biu no v Ubuntu sai?a. Bo mt trc mi virus v malware

b. Kh nng ty bin cao

c. Tc , hiu sut lm vic caod. D s dng

30. Bn Ubuntu chnh s dng giao din no lm giao din chnha. Gnome

b. KDEc. X-Windowsd. Mac OS

31. Thi im unix chuyn giao quyn s hu vo nm:a. 1982.

b. 1992.

c. 1994.d. 2002.

32. Linux c pht trin u tin vo nm no?a. 1961.

b. 1981.c. 1988.d. 1991.

33. Tc gi pht trin bn linux l ngi:a. American.

b. Linus.

c. Phn lan.d. H Lan.

34. u l 2 dng unix:a. Linux - Ubuntu.

b. System V v BSD.c. System V v KDE.d. Open SUSE v Debian.

35. Phin bn ph bin nht cho my PC n my tnh ln trong dng System-V l:a. System III.

b. System IV.

c. System JDK.d. SYS 4.2.

36. Th mc /dev trong linux vit tt ca ch ting Anh no sau y:a. device.

b. deverloper.c. devil.d. devendor.

Nhm 2 Exam B37. Mt c trng trong unix v cc h linux sau ny ngi dng phi nh l:

a. phn bit ch thng ch hoa.b. lun ph thuc vo kin trc Intel.c. c nhiu tu chn phc tp.

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d. phi ci t windows trc.

38. Thnh phn no sau y bt buc phi c trong unix:a. terminal.

b. release.c. kernel.

d. licence.39. Tin thn ca h iu hnh Linux l g?a. Windows

b. Unixc. Mac OSd. OS/2 Swap

40. Bn pht trin h iu hnh linux u tin l mt:a. d n phn mm.

b. n tt nghip.c. d n quc gia.

d. vit ra lm tin ch.41. c im c bit ca h iu hnh linux l:

a. ta unix v min ph.b. ging windows v ngun m.c. bn cho ngi dng vi gi r.d. pht trin bng ngn ng java.

42. c im chnh no sau y gc ngi dng lm cho linux chm pht trin:a. mi trng lm vic m.

b. giao din ngi dng km thn thin.c. s dng lnh thng nht.

d. cn duy tr ch dng lnh.43. Linux l mt phn mm:

a. ngun ng.b. ngun m.c. khng c ngun.d. tch hp ln chip.

44. Bn quyn ca Linux tho thun theo:a. URL.

b. NGU.c. UGN.

d. GNU.45. Ngi ta c th ci Linux ln cc my chy CPU theo kin trc: (chn nhiu)

a. Intel.b. Alpha.c. AMD.d. Motorola.

46. u l c im chnh ca h iu hnh linux: (chn nhiu)a. bo mt tt.

b. a ngi dng.c. ngi dng thy ht nhn ca linux.

d. m ngun m.47. Th mc /home trong linux dng lm g?

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a. lm th mc home ca root.b. lm th mc home ca user.c. cha th mc home ca user.d. cha th mc My Document ca user.

48. Khi ci t linux ngi ta cn chia a theo hai vng no sau y:

a. / v /boot.b. / v swap.c. / v /dev.d. / v fat.

49. Phn mm no sau y tho giy php ngun m:a. Microsoft Office 2010.

b. Adobe Photoshop CS4.c. King Office 2010.d. OpenOffice 3.0.

50. Chn cc pht biu ng khi ni v cc ng dng trong linux: (chn nhiu)

a. cc ng dng i theo linux thng min ph.b. cc ng dng min ph trn linux thng nhiu tc gi.c. gi ng dng trong linux thng ngi ci t bin dch.d. cc ng dng trong linux ch ci theo dng file binary .rpm.

51. Cc phin bn linux ngy nay cho php chy trn kin trc Intel:a. ch c 32 bit.

b. cho php n 64 bit.c. cho php cc cu hnh Pentium.d. ch dng li dng Celeron.

52. lm thu ht ngi dng v mnh, cc phin bn linux ngy nay hng n:

a. giao din a phong cch.b. giao din thn thin.c. giao din cm ng.d. giao din tch hp.

53. Tng lai ca linux ngy nay trn th gii:a. nhiu quc gia hng n nhm gim chi ph bn quyn.

b. mt m v tnh kh dng ca n lm ngi dng chn nn.c. s b Microsoft thn tnh do pht trin trn lan.d. c th s mai mt do c qu nhiu distro.

54. Khi hc linux, ngi ta thng hc v dng ch dng lnh. Ti sao?

a. V d hc v d lm.b. V ch Linux ch dng lnh.c. V c qu nhiu giao din ho.d. V ngi dng phi hc lnh.

55. Cc bn phn phi: Red hat, Fedora, Suse, Ubuntu, c mt tn gi c trng l:a. n bn.

b. phin bn.c. dng.d. nh phn phi.

56. Trn h iu hnh linux c h tr bi nhiu phn mm lm dch v, dch v Apache

dng lm g?a. Game my bay.

b. My ch Web.

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c. Phn mm son tho.d. Phn mm bo mt.

57. Mt bn phn phi h iu hnh linux c ht nhn bn trong cng, bn ngoi l lpng dng. Lp gia hai thnh phn trn l g?

a. cc phn mm h thng.

b. cc dch v mng.c. cc shell.d. cc driver phn cng.

58. Cc phin bn linux sau ny h tr nhiu thit b phn cng hn, nn kch thc nln hn, v th ngi ta xy dng kernel dng:

a. modular.b. close source.c. central processor.d. monolar.

59. Kernel Modular bao gm nhng thnh phn no sau y? (Chn nhiu)

a. tp cc module.b. mt kernel ti tiu.c. mt khi rt ln.d. cc lp chc nng.

60. c im ca kernel monolitic l: (chn 3)a. bin dch tt c dch v vo trong kernel.

b. khng gi driver bn ngoi vo.c. s phin bn lun l k s n nh.d. bin dch li kernel khi gn thit b mi.

61. Tn gi no sau y khng phi l tn gi ca kernel linux?

a. monolithic.b. minokernel.c. hydric.d. microkernel.

62. Loi kernel c y cc tnh nng cn thit qun l b vi x l, b nh v IPC.C t nhiu th khc trong my tnh c th c nhn thy, tip xc v qun l trongch ngi dng, l kernel g?

a. monolithic kernel.b. Microkernel.c. hydric kernel.

d. Softkernel.63. Ti sao ni Microkernel c tnh linh hot cao:a. nh gn, chy nhanh.

b. d dng bin dch li.c. lp thit b mi t bin dch.d. c mt ht nhn v cc v tinh.

64. Cho bit u l cc nhc im ca microkernel: (chn nhiu)a. S dng t footprint ci t v lu tr.

b. Phn cng i khi kh hiu hn thng qua h thng driver.c. Cc tin trnh phi ch i c nhn thng tin.

d. Cc tin trnh khng th truy cp ti nhng ng dng khc m khng phi ch i.65. Hai nhc im ca monolithic l:a. Truy cp trc tip n cc phn cng.

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b. Qu trnh x l v tng tc nhanh hn.c. Tiu tn nhiu footprint ci t v lu tr.d. Tnh bo mt km.

66. Phn vng SWAP trn Linux/Ubuntu c tc dng?a. L b nh o h tr cho RAM trong Linux/Ubuntu

b. L b nh cha cc file ca h iu hnhc. L b nh cha d liu ca ngi s dngd. L phn vng d phng

67. Pht biu no sao y ng v account root khi ci t Ubuntu trong ln ng nhpu tin.

a. Khng c kch hat nn cha th s dng ngayb. C th s dng ngay trong ln ng nhp u tinc. Khng c sn user root trong Ubuntu, ngi dng chnh phi tod. User root chi c dng trong khi ci Ubuntu

68. Trong Linux/Ubuntu cc tp tin n c xc nh bng

a. u chm u tp tinb. Du chm cui tp tinc. C du ~ ng u tn tp tind. C du * ng u tn tp tin

69. Trong Ubuntu hin th tp tin n bng Nautilus bn s dng t hp phm?a. ALT + H

b. Ctrl + Hc. Ctrl + Shift + Hc. ALT + Ctrl + H

70. Ti khon ngi dng trong c nh ngha l

a. L tn ngi dng (username) v mt khu (password)b.Tp hp nhng thng tin l lch ca ngi dngc. C a v b ngd. Tt c u sai

71. m t thng tin ca ngi dng trn h thng, Linux s dng cc thng tin saua. username, password, uid, login

b. username, password, uid, comment, home directory, Shellc. username, password, uid, groupnamed. Tt c u ng

72. Ti khon root trong Linux c xem nh l

a. Ti khon ca ngi qun trb. Ti khon ca superuserc. Ti khon khng c quyn gii hnd. Tt c u ng

73. Mi user c nh ngha l mt cu trc gm . trnga.4 b.5 c.6 d.7

74. Ti sao linux ngi dng chuyn nghip ch ci t phn init 3:a. v h khng bit dng graphic.

b. v mun gim ti h thng.c. v n y chc nng.

d. v server ch c init 3.75. Li khuyn cho ngi s dng linux l: khng nn s dng ti khon root khi:

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a. lm vic trn my tnh.b. phc hi, sa cha, ci t.c. thc s l admin ca h thng.d. cu hnh dch v.

76. Thot khi terminal bng cch nhp lnh exit hoc nhn ______ t du nhc:

a. Ctrl - D.b. Ctrl - C.c. Ctrl - E.d. Quit.

77. Trong ch Init 3 ca linux khng th m nhiu trnh son tho vi:a. ng.

b. sai.

78. Trong ch Init 3 ca linux khng th ng nhp bng nhiu user:a. ng.

b. sai.

79. Trong ch Init 3 ca linux chc nng Alt F4 lm g:a. thot khi ca s ng dng.

b. shutdown linux.c. m mt ca s ng nhp.d. logoff user ang logon.

80. c im chung ca lilo v grub l: (chn nhiu)a. min ph.

b. c sn theo cc bn linux.c. c th cu hnh bng file text.d. c hai chy c trn windows.

81. Mt ti khon c hai thuc tnh quan trng nht phi c l:a. userneme v password.

b. th mc home v shell.c. nhm chnh v nhm ph.d. tt c cc thnh phn trong 3 p n.

82. Ngoi cc cch lin quan n ngun in khi tt my, c my cch ngng mt phinlm vic trong linux:

a. 2.b. 3.c. 4.

d. 5.83. Trong cc bn linux mi, cc th mc c nhn c thit k:

a. menu Aplications.b. menu Places.c. trn mn hnh.d. trong th mc home.

84. Cc th mc cc nhn trong linux c gi chung mt ci tn l:a. Start Here.

b. Home Directory.c. My Home.

d. Start anyWhere.85. Pht biu no sau y ng khi ni v Start Here:

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a. cc th mc chnh trong start here lun cng tn.b. thng start here c sp xp theo ch .c. th mc document, pictures, musics, downloads.d. cc user khng truy cp start here ca nhau.

86. Trong linux, khng chia a thnh nhiu phn vng c:

a. ng.b. sai.

87. Nu mt a cng c ci t linux c nhiu phn vng home, boot, dev, var, thcc phn vng ny phi:

a. t tn C:, D:, E, F:...b. t tn nh chc nng ca n.c. nh x vo cc th mc cng tn trn /.d. khai bo trc mi khi dng.

88. Hu ht cc phn vng trong linux l cc:a. phn vng vt l v gn tn C:, D:, E:...

b. thnh cc th mc trong /dev.c. l cc file cu hnh trong /etc.d. l cc file trong /dev.

89. Khi dng linux th ta khng th dng n cc phn vng m windows nh dngtrn a cng:

a. ng.b. sai.

90. Cc tp tin lu tr c ch truy xut a v thit b c lu trong th mca. /device b. /dev c.\device d.\dev

91. Loi h thng tp tin EXT2 c kch thc gii hn ti a l

a.64 MB b. 1GB c.2 GB d.4 TB92. Vng swap trn Linux thng nm trong:

a. mt file swap trong /dev.b. mt th mc trong /home.c. mt file zImage /boot.d. mt phn vng a cng.

93. Khu vc lm b nh o trong linux c tn l:a. pagefile.

b. swat.c. swap.d. swan.

94. Trong th mc /dev cc a cng vt l HDD1, HDD2 trn my c k hiu bng ccfile:

a. hdd1a, hdd1b.b. hda, hdb.c. sda, sdb.d. ssia, ssib.

95. Khi ni v tnh bo mt th monolithic kernel km, v:a. tt c hot ng trong ch supervisor.

b. tt c ch c mt lp bo mt.c. xy dng bng ngn ng C.d. Qu trnh x l v tng tc nhanh hn.

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96. C ch x l phn cng, kernel monolithic thc hin theo kiu:a. gi module trung gian.

b. c qua thao tc ngi dng.c. truy cp trc tip.d. truy cp gin tip.

97. Pht biu no sau y ng khi ni v lnh shutdown trong linux:a. lnh shutdown ca linux ging lnh shutdown ca Windows.b. lnh shutdown ca linux chi dng shutdown my vi c pht Shutdown.c. lnh shutdown ca linux khng cho php c thi gian chm li.d. lnh shutdown ca linux cng c chc nng reset my tnh.

98. Kernel ca linux c nn theo chun:a. rar.

b. zlib.c. 7z.d. gzip.

99. D cho kernel c c nn bng dng no i na th tn chung n thng c khiu bng:a. zImage.

b. zKernel.c. zLinuz.d. zBootZ.

100. Cc phin bn kernel c sp xp th t theo nh dng A.B.C.D, trong A.B thng l:

a. m s nh sn xut (distro).b. ln ca file kernel.

c. phin bn (version).d. s ln bin dch.

Nhm 3 Exam C101. Lnh dng xem cp thi hnh no ang chy trong my l:

a. showrun.b. showlevel.c. runlevel.d. initlevel.

102. Tp tin nh ngha runlevel mc nh cho giao din trong linux nm trong:a. /etc/inittab.

b. etc/inittab.c. /var/inittab.d. /home/inittab.

103. Trong tp tin nh ngha runlevel mc nh cho giao din khi ng linux ngita khuyn khng dng mc:

a. 0 v 6.b. 2 v 3.c. 4 v 5.d. 5 v 6.

104. Lnh init 5 dng tr li mn hnh lm vic ho, lnh no sau y c cng

chc nng vi n:a. init 4.

b. startx.

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c. starx.d. start service x.

105. Lnh no sau y tng ng vi init 0:a. shutdown .

b. shutdown s t 0.

c. reboot.d. shutdown h now.

106. Trong mn hnh linux ch vn bn (init 3), mun m nhiu terminal ta dngt hp phm tt no sau y?

a. Alt Ctrl Shift .b. Atl Fi.c. Ctrl Fi.d. Shitf Fi.

107. Mun bit dch v sendmail ang chy trn runlevel no ta dng lnh:a. checkconfig --list sendmail on.

b. chkconfig --list sendmail.c. checkconf --list sendmail.d. chkconf --list sendmail.

108. Mun dch v dhcpd tt trn runlevel 4 ta dng lnh no sau y?a. chkconf --level 4 dhcpd on.

b. checkconf --level 4 dhcpd on.c. chkconfif --level 4 dhcpd on.d. chkconf --list 4 dhcpd on.

109. Cho bit ngha ng ca c php sau : [root@srv foo]# useradd g star marsa. Thm mt group

b. Thm vo mt user mic. Thm user mars thuc group stard. Thm user start thuc group mars

110. Cho bit ngha ca c php sau : #mount t vfat /dev/sdb1 /home/gonzoa. Gn kt thit b a cng

b. Gn kt thit b CDROMc. Gn kt thit b USBd. Gn kt thit b a mm

111. Hnh thc dng k t i din no sau y khng c trong Windows (ch ctrn Linux)?

a. kiu t hp.b. kiu tp hp.c. kiu k t *.d. kiu k t ?.

112. Lnh no sau y tng ng ls l *ls.doc:a. ??*.doc

b. ??ls.doc.c. *.doc.d. ls??*.doc.

113. C cu lnh sau ls l doc*[0-9].txt c ngha:

a. lit k cc file bt u bng doc v kt thc bng 0 9 phn m rng l .txt.b. lit k cc file bt u bng doc cn li tu v c phn m rng l .txt.

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c. lit k cc file c du * gia doc v 0 9 phn m rng l .txt.d. lit k cc file bt u bng doc v kt thc bng .txt.

114. Cu lnh no sau y lit k cc tp tin trong th mc /boot:a. ls l /boot | ^-

b. ls l /boot/ | grep $-

c. ls a /boot/ > grep ^-d. ls l /boot | grep ^-

115. C mt danh sch ds.txt trong /mnt gm cc ct H v Tn, Ni Sinh, NmSinh, c nhiu dng. Hy lit k nhng ngi h Le:

a. cat /mnt/ds.txt | grep ho= Le.b. cat > /mnt/ds.txt | grep ^le.c. cat /mnt/ds.txt | grep ^Le.d. cat /mnt/ds.txt | grep ^ho= ^le.

116. C mt danh sch ds.txt trong /mnt gm cc ct H v Tn, Ni Sinh, NmSinh, c nhiu dng. Hy lit k nhng ngi h Le hoc h Vo:

a. cat /mnt/ds.txt | grep [^Le, ^Vo]b. cat > /mnt/ds.txt | grep >Le, >Vo.c. cat /mnt/ds.txt | grep ho= Le or Vo.d. cat /mnt/ds.txt | grep ^Vo and ^le.

117. C mt danh sch ds.txt trong /mnt gm cc ct H v Tn, Ni Sinh, NmSinh, c nhiu dng. Hy lit k nhng ngi c nm sinh 1977 v lu vo file/etc/1977.txt:

a. cat /mnt/ds.txt | grep NS= 1977$.b. cat > /mnt/ds.txt | grep $1977.c. cat /mnt/ds.txt | grep 1977$.

d. cat /mnt/ds.txt | grep 1977$.118. Tp tin data.txt nm trong th mc hin hnh cha danh sch rt nhiu sinhvin, ngi ta dng lnh head data.txt. Cho bit kt qu:

a. khng hin g c.b. hin ton b ni dung danh sch.c. hin danh sch 10 sinh vin u.d. lnh sai c php.

119. Tp tin data.txt nm trong th mc hin hnh cha danh sch rt nhiu sinhvin, ngi ta mun thy 5 sinh vin cui. Cho bit cu lnh:

a. tail -5 data.txt.

b. tail data.txt.c. head 5 data.txt.d. khng cho xem cui file

120. Lnh cat > tn_file cho son tho tp tin mi, nhng n khng c xem ltrnh son tho vn bn. V sao? V

a. n khng phi l lnh.b. n khng chy trong ho.c. n khng chc nng son tho.d. n ch cho xem.

121. Lnh mun ni hai file meo.txt, cho.txt, ga.txt vo file pet.tut bo ton ni dung,

ta dng lnh no sau y?a. cat pet.tut < meo.txt cho.txt ga.txt.b. cat meo.txt cho.txt ga.txt >> pet.tut.

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c. cat meo.txt cho.txt ga.txt > pet.tut.d. cat meo.txt + cho.txt + ga.txt pet.tut.

122. Trong file ds.txt c rt nhiu nhn vin, ngi ta mun ly cc nhn vin hNgo chuyn sang danh sch ngo.tut, cu lnh no sau y ng:

a. cat ds.txt > ngo.tut | grep ngo.

b. cat ds.txt | grep ngo > ngo.tut.c. cat ds.txt | grep $ngo > ngo.tut.d. cat ds.txt | grep ^ngo > ngo.tut.

123. Xem ni dung th mc hin hnh v lu vo file dir.txt ch lu cc th mc, tadng lnh no sau y?

a. cat > ls l . | grep d >> dir.txt.b. cat < ls l . | grep d >> dir.txt.c. ls l . | grep ^d > dir.txt.d. ls l . | grep d$ >> dir.txt.

124. xem th mc ang dng tn g ta dng lnh:

a. ls.b. passwd.c. cat.d. pwd.

125. V tp tin aaa.txt nm qu su trong cy th mc, mun truy xut rt kh, a ra th mc home ca user vi tn atex tin vic truy cp, dng lnh no sauy?

a. ln s /aaa.txt ~/atexb. ls s /aaa.txt ~/atex.c. ln s /aaa.txt > ~/atex.d. ls s /aaa.txt | ~/atex.

126. Trong cc tp tin trong /etc sau, tp tin no l loi lin kt:a. dhcpd.conf.

b. named.conf.c. fstab.d. inittab.

127. xo sch mn hnh ta dng lnh:a. cls.

b. lear.c. clear.

d. delete.128. Mun xem ni dung ca cy th mc abc trong home ca user, c c cc thmc con v tp tin (y thng tin) trong ta dn lnh:

a. ls lR > ~/abc.b. ls ls ~/abc.c. ls ln < ~/abc.d. ls lR ~/abc.

129. Lnh g cho php bn tm kim mt hoc nhiu file c cc mu k t c bit?a. grep.

b. find.

c. ls.d. search.

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130. Trong th mc hin hnh c file data.txt, chn cc dng trong data.txtkhng cha t them ta thc hin:

a. grep vw ^them data.txt.b. grep vw them data.txt.c. grep iw ^them data.txt.d. grep vw them$ data.txt.

131. Lnh grep c phn bit ch thng, HOA hay khng?a. c.

b. khng.

132. Trong th mc hin hnh c file data.txt, chn cc dng trong data.txt chat them hay Them hay THEM ta thc hin:

a. grep vw them data.txt.b. grep vi them data.txt.c. grep iw them data.txt.d. grep iw them$ data.txt.

133. Cu lnh tr li tt c cc th mc con trong th mc hin ti:a. find . type f.

b. find . type D.c. find . type F.d. find . type d.

134. Cu lnh no sau y to ra mt tp tin abc.txt trong home ca user nhngkhng cho ngi dng nhp d liu:

a. touch ~/abc.txt.b. touch ~/abc.txt {} /empty.c. touch /~/abc.txt.

d. touch /~/abc.txt /empty.135. tm kim tt c cc file vn bn (kt thc vi phn m rng .txt) trong thmc hin ti v cc th mc con c cha t sansat, ngi ta dng cu lnh:

$find . type f name *.txt ____ grep l magic {} \on cn thiu l t kho no sau y?a. -exit.

b. -exec.c. -exet.d. -exist.

136. tm cc file trng trong th mc hin hnh ta dng lnh no sau y?

a. find . type g empty.b. find . type f {empty}.c. find . type f empty.d. find . type d empty.

137. ang hin hnh ti user root, mun bit th mc home ca user abc v cc thmc con ca n c dung lng bao nhiu, ta dng lnh:

a. du -as ~/.b. du -a home/abc/.c. du -a /home/abc/.d. du -as /home/abc/.

138. ang hin hnh ti user abc, ang th mc /mnt, mun bit th mc homeca user ny c dung lng l bao nhiu ta dng lnh:a. du as ~.

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b. du as /.c. du as /root/abc.d. du as /home.

139. xem dung lng a ca th mc /etc theo n v KB ta dng lnh:a. du -ak /etc/.

b. df -as /etc/.c. du -as /etc/.d. du -sk /etc/.

140. to cy th mc sau:

Cn bao nhiu lnh?a. 1.b. 2.c. 3.d. 5.

141. Trong th mc hin hnh c cha tp tin dshs.txt, ngi ta dng cc lnh sau:#cp dshs.txt dshs.tut#cmp -s dshs.txt dshs.tutHi: trn mn hn s in ra kt qu g?a. 0.

b. 1.c. 2.d. khng hin g c.

142. Trong th mc hin hnh c cha tp tin dshs.txt, ngi ta dng cc lnh sau:#cp dshs.txt dshs.tut#cmp -s dshs.txt dshs.tuxHi: trn mn hn s in ra kt qu g?a. 0.


143. Trong th mc hin hnh c cha tp tin dshs.txt, ngi ta dng cc lnh sau:#cp dshs.txt dshs.tut#echo a >> dshs.tut#cmp -s dshs.txt dshs.tutHi: trn mn hn s in ra kt qu g?a. 0.


144. Trong trnh np Lilo, thi gian timeout=0, c ngha l:

a. khng ch.b. khng t ng chn theo mc nh.

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c. khng cho php ngi dng chn.d. xut hin menu ri bin rt nhanh.

145. Trong trnh np Lilo, c mc default=firewall, mc ny c ngha l:a. nu ht timeout chn mc ny.

b. nu timeout=0 s chn mc ny.

c. mc nh mc ny s np khng ch.d. y l vng ch nh ci firewall.

146. Trnh np grub, s dng mc chn vi tin t:a. tilet.

b. tilte.c. title.d. tibel.

147. Mc splashimage trong file cu hnh grub m t:

a. bc nh nn ca cc mc chn.b. file nh boot h iu hnh.

c. ht timeout s chn file nh linux ny.d. l file nh kernel ca linux.

148. File cu hnh grub trong linux redhat nm trong:a. /etc/grub/conf.grub.

b. /etc/grub.conf.c. /boot/grub/grub.conf.d. /dev/hda/grub.conf.

149. Mun chng li vic xo password root trong h iu hnh linux bn mi cit ta cu hnh:

a. khng cho ngi dng s dng my tnh ca admin.

b. admin khi ng my trc khi cho ngi dng s dng.c. t password admin tht kh ngi dng khng th on.d. t password trong trnh bootloader.

150. Trong linux cho php ng nhp vo h thng bng hai ch , l:a. graphic v console.

b. graphic v teche.c. init 6 v init 3.d. dng lnh v mn hnh.

151. Khi s dng linux, mun nghe nhc MP3 cha trong th mc Nhac cha trnphn vng fat32 ca Windows. Ta phi lm sao?

a. khng th c gii php trc tip.b. dng mount t vfat .c. dng mount t vfat .d. dng gin tip: copy qua CD trn windows, qua linux dng .

152. Khi khng dng n CDROM c kt ni vo th mc /mnt/cd, ta thchin:

a. unmount /mnt/cdrom.b. unmount /mnt/cd.c. umount d /mnt/cdrom.d. umount /mnt/cd.

153. nh dng cho phn vng u tin ca a SCSI th hai trn my linux thnhfat16 ta dng lnh no sau y?a. format fat16 /dev/sdb1.

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b. format /dev/sbd fat16.c. mkfs.msdos /dev/sdb1.d. mkfs.msdos /dev/sdb.

HTNgy 22 thng 11 nm 2011

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