While using the vi editor, you wish to move ahead one page.
You should press the control key and:
To move screen in vi Editor,
F : go forward one full screen
B : go back one full screen
D : go down half screen U : go up half screen
QUESTION NO: 101
You enter the command date +%M. Wat does the output show you?
A. the current year
B. the current month
C. the current hour
D. the current minute
E. the current second
date command displays the current date and time information as
well as we can set new date and time to system by supplying -s option.
To display time: date +%T To display Minute: date +%M To display
Month : date +%m%% a literal % %a locale’s abbreviated weekday name
(Sun..Sat) %A locale’s full weekday name, variable length
(Sunday..Saturday) %b locale’s abbreviated month name (Jan..Dec)
%B locale’s full month name, variable length (January..December)
%c locale’s date and time (Sat Nov 04 12:02:33 EST 1989) %C century
(year divided by 100 and truncated to an integer) [00-99] %d day of
month (01..31) %D date (mm/dd/yy) %e day of month, blank padded ( 1..31)
%F same as %Y-%m-%d %g the 2-digit year corresponding to the %V week
number %G the 4-digit year corresponding to the %V week number
%h same as %b %H hour (00..23) %I hour (01..12) %j day of year (001..366)
%k hour ( 0..23) %l hour ( 1..12) %m month (01..12) %M minute
(00..59) %n a newline %N nanoseconds (000000000..999999999) %p locale’s upper
case AM or PM indicator (blank in many locales) %P locale’s lower case am or pm
indicator (blank in many locales) %r time, 12-hour (hh:mm:ss [AP]M) %R time,
24-hour (hh:mm) ond %t a horizontal tab %T time, 24-hour (hh:mm:ss) %U week
number of year with Sunday as first day of week (00..53) %V week number of year
with Monday as first day of week (01..53) %W week number of year with Monday
as first day of week (00..53) %x locale’s date representation (mm/dd/yy)
%X locale’s time representation(%H:%M:%S) %y last two digits of year
(00..99) %Y year (1970…) %z RFC-2822 style numeric timezone (-0500)
(a nonstandard exten- sion)
%Z time zone (e.g., EDT), or nothing if no time zone is deter- minable
QUESTION NO: 102
When you are looking for brief information about a program in your PATH
with its associated man pages, you would use?
Whereis – locate the binary, source, and manual page files for a command
Syntax: whereis [options] command Options: -b : Search only for binaries -m
: Search only for manual section -s : Search only for sources.
QUESTION NO: 103
Which command will print out the attributes of the file foobar?
A. ls –attr foobar
B. lsattr foobar
C. printattr foobar
D. fileattr foobar
lsattr – list file attributes on a Linux second extended file system
QUESTION NO: 104
Which of the following commands will list the quota for the user foobar?
A. repquota foobar
B. quota foobar
C. lsquota foobar
D. printquota foobar
quota – display disk usage and limits. Quota displays user’s disk usage and limits.
By default only the user quotas are printed. Either quota -u username Or quota
username To display group quota: quota -g groupname
QUESTION NO: 105
The command mkfs -t ext3 /dev/hdb1 -T largefile creates what size of inode?
A. 4 kilobyte
B. 1 megabyte
C. 2 megabyte
D. 4 megabyte
-T fs-type : Specify how the filesystem is going to be used, so that mke2fs
can choose optimal filesystem parameters for that use. Some Filesystem type
are: news : One inode per 4kbblock largerfile : one inode per megabyte largerfile4
: one inode per 4 megabytes
QUESTION NO: 106
In XF86Config which section is concerned with fonts?
A. the Fonts section
B. The Files section
C. The xfsCodes section
D. The Graphics section
E. The modeline section
QUESTION NO: 107
You have a USB storage device that you cannot get working.
You have enabled all appropriate USB options in the latest 2.2
kernel but still cannot get your device working. What is most likely the
source of the problem?
A. You have not configured your usb.usermap properly
B. You are using the wrong kernel for this type of device
C. The USB device is not USB 2.0 compliant
D. There is a USB resource conflict
QUESTION NO: 108 CORRECT TEXT
Which utility can be used to convert a . rpm package to .deb package format? (Without arguments)
QUESTION NO: 109
What is a reasonable command to uninstall a Debian package from your system?
A. dpkg -Ra pkgname
B. dpkg -R pkgname
C. dpkg -r pkgname
D. dpkg -ra pkgname
QUESTION NO: 110
You want to install a new software package, but it is only available in RPM
format and you are running Debian Linux. Which of the following would help
you to install it on your system?
QUESTION NO: 111
What command will uninstall a package but leave its configuration files in case a package is re-
A. none, no command will do this
B. dpkg -s pkgname
C. dpkg -L pkgname
D. dpkg -P pkgname
E. dpkg -r pkgname
QUESTION NO: 112
You have not run apt-get on a system for some time, but it has been run
on the system before. What apt-get command would you run to download
the latest list of packages, but not the packages themselves?
A. apt-get build-dep
B. apt-get mirror-select
C. apt-get update
D. apt-get upgrade
E. apt-get dist-upgrade
QUESTION NO: 113
You want to examine the changelog for the installed package postfix. Which command will display
A. rpm -Vc postfix
B. rpm -qpil postfix
C. rpm –changelog postfix
D. rpm -q –changelog postfix
E. rpm -qa –changelog postfix
QUESTION NO: 114 CORRECT TEXT
In a networked environment, what command will grant anybody permission
to display their X applications on a desktop?
(Include both the command and argument(s))
Answer: xhost +
QUESTION NO: 115 CORRECT TEXT
Which file the /proc filesystem lists parameters passed from the
bootloader to the kernel?
Answer: cmdline Answer: /proc/cmdline
QUESTION NO: 116
Which Debian package system command will list all partially installed
packages and suggest how to get them correctly installed?
A. dpkg -C
B. apt-get -u
C. dpkg -Dh
D. dpkg -l
E. apt-get -y
QUESTION NO: 117 CORRECT TEXT
Which environment variable you have to setup to use shared libraries
that are not in the standard search path?
QUESTION NO: 118
What single command (no options or arguments) can be used to
fully extract a file called abc.tar.bz2?
QUESTION NO: 119
A Makefile typically contains which targets?
A. CFLAGS, CPPFLAGS, LIBS, LDFLAGS
B. clean, install, uninstall
C. PATHS, DESTDIR, LIBS, LDFLAGS
D. prefix, exec_prefix, bindir, mandir
QUESTION NO: 120
You have finished updating and resolving dependencies for some source code.
What command should you run before recompiling the code into binary form?
A. make clean
B. make all
D. make install
QUESTION NO: 121
What is the difference between the –remove and the–purge action with
the dpkg command?
A. –remove removes the program, –purge also removes the config files
B. –remove only removes the program, –purge only removes the config files
C. –remove removes a package, –purge also removes all packages dependent
D. –remove removes only the package file itself, –purge removes all files related
to the package
QUESTION NO: 122
Which RPM command will output the name of the package which installed
the file /etc/exports?
A. rpm -F /etc/exports
B. rpm -qf /etc/exports
C. rpm -Kl /etc/exports
D. rpm -qp /etc/exports
E. rpm -ql /etc/exports
QUESTION NO: 123
Which file should be edited to select the network locations from which Debian
installation package files are loaded?
QUESTION NO: 124
Which command will list all the files installed from the RPM package
file named, vorbis-tools-1.1.i386. rpm?
A. rpm -qf vorbis-tools-1.1.i386.rpm
B. rpm- F vorbis-tools-1.1.i386.rpm
C. rpm -pf vorbis-tools-1.1.i386.rpm
D. rpm -ql vorbis-tools-1.1.i386.rpm
E. rpm -qlp vorbis-tools-1.1.i386.rpm
QUESTION NO: 125
Which of the following programs is typically used to query installed
debian packages? (Please select TWO that apply)
QUESTION NO: 126 CORRECT TEXT
You are formatting a single hard disk for a Linux install. What is the
maximum number of primary partitions you can create?
Answer: 4 Answer: four
QUESTION NO: 127
An installed package is broken. In order to go back to the previous version of
the same package which RPM option should be used?
QUESTION NO: 128
George is planning a partition scheme for a new Linux installation.
Which THREE directories should he consider for separate partitions?
QUESTION NO: 129 CORRECT TEXT
USB fax/modems that conform to this subclass of the Communication Device
Class (CDC) vendor neutral standard are Linux compatible
(answer is a 3 letter acronym)
QUESTION NO: 130 CORRECT TEXT
The _____________ command displays ISA plug-and-play devices resource information.
QUESTION NO: 131
All items are required to enable USB support on a Linux system EXCEPT.
A. A kernel that has USB driver support
B. A USB 2.0 compatible device
C. A supported controller chip such as DHCI, UHCI, or EHCI
D. A kernel that supports hot-pluggable devices
QUESTION NO: 132
You are running Linux 2.0.36 and you need to add a USB mouse to
your system. Which of the following statements is true?
A. You need to rebuild the kernel
B. You need to upgrade the kernel
C. You need to load the USB modules for your existing modular kernel
D. USB support is not available in Linux
QUESTION NO: 133
In order to save and restore your sound card’s configuration between
sessions, the ALSA sound system uses what program?
QUESTION NO: 134
According to the File System Hierarchy Standard, the lost+found
directory is used for:
A. files with unknown owners
B. missing device files found by/proc
C. unknown binary files found by find
D. unlinked files found by fsck
QUESTION NO: 135
The sticky bit is usually set on
D. log liles
QUESTION NO: 136
How can you turn off the group quota in /pub?
A. quotaoff /pub
B. quotaoff -gv /pub
C. quotadown /pub
D. rm /pub/quota.group
QUESTION NO: 137
You are looking for an executable file foo. Select the command that would
search for foo within directories set in the shell variable, PATH.
QUESTION NO: 138
What key combination is used to forcibly halt the X server in the event of the graphical session
becoming unusable (e.g., desktop manager or full screen application hanging)?
A. press CTRL+ALT+DEL
B. press CTRL+ALT+BACK_SPACE
C. press CTRL+ALT+DEL twice
D. press CTRL+ALT+F1 then run
QUESTION NO: 139
The X program _________ is often used to make minor keyboard adjustments, like proper Back
QUESTION NO: 140
Users may create and edit a configuration file in their home directory that can
tell the X window system what window manager they wish it to start when they
log in. What file is that?
QUESTION NO: 141
The system bell sound is annoying you. Which of the following can
you use to change this and other user X preferences?
QUESTION NO: 142 CORRECT TEXT
What application can be used in place of xhost? Please enter only
the name without path.
QUESTION NO: 143 CORRECT TEXT
What command with all options and/or parameter will send the signal
USR1 to any executing process of program apache2?
Answer: killall -s SIGUSR1 apache2
QUESTION NO: 144
What command line redirection characters instruct the shell to read from the
current input source until a specific word, on a separate line and without
and trailing spaces, is reached?
QUESTION NO: 145
Pressing the Ctrl-C combination on the keyboard while a command is executing
in the foreground sends which of following signal codes?
A. 1 (SIGHUP)
B. 2 (SIGINT)
C. 3 (SIGQUIT)
D. 9 (SIGKILL)
E. 15 (SIGTEPM)
QUESTION NO: 146 CORRECT TEXT
Consider the following output:
+ Stopped myapp
This output was the result of the user pressing the keyboard combination
of the Ctrl key and what letter key? Enter only the single (1) letter as your answer
QUESTION NO: 147
What is the output when the following shell script executes?
A. The contents of the file foobar
C. No output but a file named foobar is created
D. Hello foobar
E. Hello foobar
QUESTION NO: 148
Which of the following commands will display the last 30 lines of
/var/log/bigd.log as well as new content as it is appended to the file by
A. cut -30 -v /var/log/bigd.log
B. head -30 -e /var/log/bigd.log
C. tail -f -n 30 /var/log/bigd.log
D. tac -30 /var/log/bigd.log
E. cat -r -n 30 /var/log/bigd.log
QUESTION NO: 149
You wish to kill a process with a PID of 123. Select the command which
will allow the process to “clean up” before exiting.
A. kill -1 123
B. kill -9 123
C. kill -15 123
D. kill -17 123
QUESTION NO: 150
Which of the following commands will change all CR-LF pairs in an imported
text file, userlist.txt, to Linux standard LF characters and store it as newlist.txt?
A. tr ‘\r\n’ ” < userlist.txt > newlist.txt
B. tr -c ‘\n\r’ ” < newlist.txt > userlist.txt
C. tr -d ‘\r’ < userlist.txt > newlist.txt
D. tr ‘\r’ ‘\n’ userlist.txt newlist.txt
E. tr -s ‘^M’ ‘^J’ userlist.txt newlist.txt
QUESTION NO: 151
Which of the following commands will find the string foo in the file filel.txt,
regardless of foo being in upper or lowercase letters?
A. cat file1.txt | grep -i foo
B. cat file1.txt > grep -n foo
C. grep -i foo | file1.txt
D. grep -n file1.txt < foo
E. grep -n foo file1.txt
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