L1 Linux Question

8/9/2019 L1 Linux Question

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LINUX

2-Which special permission causes files to inherit the group ownership of

the directory in which they are created instead of the default group

of the user who creates the file ?

a. sticky bit b. suid c. sgid d. uuid

3-What is the size of an MBR.

a. 446 MB b. !" MB c. !# byte d. !# MB

4-$ow we can check the location of a binary.

a. ll%binaryname& b. ls%binaryname&

c. whatis%binaryname& d. which %binaryname&

5-What is the umask of root user.

a. """" b. """#

c. ## d. ""##

6-What is the use of 'etc'inittabfile.

a. it contain filesystem information

b. it contain network information

c. it contaionrunle(el settings

d. it configuration of ssh ser(er

7-What happen when we use this command for a directory?

chmod )* directory

a. e(eryone get the permission of e*ecute

b. only owner user get the permission of write

c. only the owner group get the permission of write

d. only other account get the permission of e*ecute

8-$ow we can check the (alue of a (ariable.

a. echo (ariablename b. echo )(ariable name

c. echo +(ariablename d. echo ,(ariable name

9-What is the default permission of file if you are not working as

linu* admin account.

a. 446 b. --

c. 664 d. 644

10-What is name of home directory of /dmin user in 0inu*.


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a. 1'1 b. 'root c. root d. 'home

11-What is the default synta* of command used in 0inu*.

a. command 2options3 argument

b. command argument 2options3c. 2options3 command argument

d. argument command 2options3

12-What is uid and gid of root.

a. """ b. ""

c. ! d. "

13 Which one of them used to define user5s home directory.

a. , b. c. 7d. )

14-What is the default shell of 0inu*?

a. 'bin'sh b. 'bin'ksh

c. 'bin'tcsh d. 'bin'bash

15-What is the location of document pages?

a. 'usr'share'doc b.'(ar'named'chroot

b. 'home d.'usr'sbin

16-8rom which uid and gid number do other users5 uidgidstart ?

a.-"" b."

c."" d.!"""

17-What is the name of kernel file.

a. initrd b. (mlinuz

c. resol(.confd. ifcfgeth"

18-What is the id of swap partition?

a. 9: b.

c. 9e d. 9#

19-Which command is used to change the mode'permission of a file or;irectory.

a. chgrp b.chown

c. chmod d.chfn

20-Which command is used to change the user owner as well as the


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a. chmod b. chgrp

c. chown d. chage

21-What is the command synta* is used to create an l(m by using

/(ailable=> .

a. l(create l 2nopeusedtocreatel(m3 n l(name(gnameb. l(create 0 2nopeusedtocreatel(m3 n l(name(gname

c. l(create = 2nopeusedtocreatel(m3 n l(name(gname

d. l(create 2nopeusedtocreatel(m3 n l(name(gname

22-Which command is used to add a user into an group.

a. usermod < groupname username

b. chgrp< groupname username

c. gropuadd < groupname username

d. groupmod < groupname username

23-Which command is used to 1on1 a ser(ice.

a. ser(ice ser(icename on b. chkconfig ser(icename on

c. ser(ice on serr(icename c. chkconfig on ser(icename

24-Which utility in 0inu* used for archi(ing.

a. tar b. bzip#

c. gzip d. bunzip#

25- Which command is used to display linu* mounted partition?

a. df +h b. mount +a

c. du +sh d. fdisk l

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