010-150 Exam Questions
83 real 010-150 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1Initial Client Consultation and Assessment
What is the first character for file or directory names if they should not be displayed by commands such as ls unless specifically requested?
hidden filesfile naming conventionsdot prefixLinux filesystem - Question #2Exercise Leadership and Client Education
Which of the following commands moves the directory ~/summer-vacation and its content to ~/vacation/2011?
mv commanddirectory operationsLinux CLIfile management - Question #3Exercise Leadership and Client Education
Which command line can be used to search help files that mention the word "copy"?
man commandhelp systemLinux CLIkeyword search - Question #4Initial Client Consultation and Assessment
Which of the following programs is used to search for files in a file system?
locate commandfile searchLinux utilitiesfilesystem navigation - Question #5Legal, Professional, and Ethical Responsibilities
Which TWO commands can be used to make the file /tmp/foo.txt readable for all users?
chmodfile permissionsread permissionsLinux security - Question #6Legal, Professional, and Ethical Responsibilities
Which of the following commands can be used to change both the owner AND group settings of a file?
chownfile ownershipgroup settingsLinux permissions - Question #7Initial Client Consultation and Assessment
Which of the following commands will display a list of all files in the current directory, including those that may be hidden?
ls commandhidden filesdirectory listingLinux CLI - Question #8Exercise Leadership and Client Education
Which of the following commands increases the number of elements in a directory? (Choose TWO answers)
touch commandmkdir commanddirectory elementsLinux CLI - Question #10Exercise Leadership and Client Education
How is it possible to determine if an executable file is a shell script which is read by Bash?
shebangbash scriptexecutable identificationshell scripting - Question #11Initial Client Consultation and Assessment
Which of the following commands can be used to view a file and do search operations within it while viewing the contents?
less commandfile viewingtext searchLinux CLI - Question #12Exercise Leadership and Client Education
Which function does a shell program serve?
shell programcommand executionLinux shelluser interface - Question #13Exercise Leadership and Client Education
Which of the following commands can be used to extract files from an archive?
tar commandfile extractionarchive managementLinux CLI - Question #14Initial Client Consultation and Assessment
How could one search for the file foo.txt under the directory /home?
find commandfile searchname flagdirectory search - Question #15Exercise Leadership and Client Education
What is the output of the following command? tail -n 20 test.txt
tail commandfile viewingline outputLinux CLI - Question #16Legal, Professional, and Ethical Responsibilities
Which commands will archive /home and its content to /mnt/backup? (Choose TWO correct answers.)
cp commandtar commandbackuparchive operations - Question #17Exercise Leadership and Client Education
Which command will display the last line of the file foo.txt?
tail commandlast line displayfile viewingLinux CLI - Question #18Legal, Professional, and Ethical Responsibilities
How can the normal output of a command be written to a file while discarding the error output?
I/O redirectionstderrstdout/dev/null - Question #19The Power of the Command Line
Which of the following commands can be used to extract content from a tar file?
tarfile extractionarchivecommand line - Question #20The Linux Operating System
Which of the following is a combined audio/video interface for transmission of digital data?
HDMIhardware interfacesaudio/videodigital transmission - Question #21The Power of the Command Line
Which of the following commands is used to look up the current IP address of a system?
ifconfigIP addressnetwork commandssystem information - Question #22The Linux Operating System
Which of the following hardware devices links a number of computers together to form an Ethernet LAN?
network switchEthernetLANhardware - Question #23The Linux Operating System
What is the number called that is used to identify a process?
PIDprocess managementprocess IDLinux processes - Question #24The Linux Community and a Career in Open Source
Which criteria are useful when deciding which operating system to use? (Choose THREE correct answers.)
OS selectionlicensingopen sourceadministration skills - Question #25The Power of the Command Line
Which of the following commands are used to view memory usage? (Choose TWO correct answers.)
memory usagetopfreesystem monitoring - Question #26Finding Your Way on a Linux System
Which of the following directories is often used to store log files?
filesystem hierarchy/varlog filesdirectory structure - Question #27The Linux Operating System
Identify the proper device for the third partition, on the second hard disk, on the first IDE controller on a PC system.
device naming/devIDE controllerdisk partitions - Question #28The Power of the Command Line
A Linux computer has no access to the internet. Which command displays information about the network gateway for the system?
routenetwork gatewayrouting tablenetwork commands - Question #29The Linux Operating System
Where is the BIOS located?
BIOSmotherboardhardwarefirmware - Question #30The Linux Operating System
Which network interface always exists in a Linux system?
loopback interfacenetwork interfacesloLinux networking - Question #31The Power of the Command Line
Which command will display running process information in real time?
topprocess monitoringreal-timesystem processes - Question #32Finding Your Way on a Linux System
After installing a new package, in which directory are you most likely find its configuration file?
/etcconfiguration filesfilesystem hierarchypackage management - Question #33The Linux Community and a Career in Open Source
Which of the following Ubuntu releases is considered most stable and fit to use for business purposes?
Ubuntu LTSLinux distributionsrelease typesopen source - Question #34The Linux Operating System
What is the command that will show system boot time messages?
dmesgboot messageskernel logsystem diagnostics - Question #35The Linux Operating System
Which of the following filesystems is most commonly used for Linux distributions?
ext4filesystemsLinux filesystemdisk formatting - Question #36Security and File Permissions
Which permissions should be given to a file that needs to be opened and edited by the file's owner and opened read-only by the file's group?
file permissionschmodoctal notationowner/group - Question #37The Power of the Command Line
Which of the following commands can be used to determine the time of the last login of a given user?
lastlogin historyuser activitysystem logs - Question #38Security and File Permissions
Which of the following files holds the definition of the local user accounts?
/etc/passwduser accountslocal usersauthentication - Question #39Security and File Permissions
What permissions are set on a file with the command chmod 654 file.txt?
chmodoctal permissionsfile permissionssymbolic notation - Question #40Security and File Permissions
Which statements about the directory /etc/skel are correct? (Choose TWO answers)
/etc/skeluseraddhome directoryuser creation - Question #41Security and File Permissions
The following line is found in which system file? root:x:0:0::/root:/bin/bash
/etc/passwduser accountsfile formatsystem files - Question #42Security and File Permissions
Given the following directory permissions: drwxrwxrwt 14 root root 36864 2012-03-02 11:17 /tmp What does the letter t at the end of drwxrwxrwt indicate?
sticky bitdirectory permissionsfile deletion/tmp - Question #43Security and File Permissions
When a new user is added, where does the user ID get stored?
/etc/passwduser IDuser accountssystem files - Question #45Security and File Permissions
Which statement about users and user groups is correct?
user groupsprimary groupuser managementgroup membership - Question #46Security and File Permissions
Which one of the following statements concerning Linux passwords is true?
password storageencryption/etc/shadowauthentication - Question #47The Linux Community and a Career in Open Source
Which one of the following statements concerning the General Public License (GPL) is true?
GPLopen source licensesfree softwaresource code - Question #48The Linux Operating System
What is the preferred source for the installation of new applications?
package managerpackage repositorysoftware installationdistribution - Question #49Finding Your Way on a Linux System
Which of the following can be used to access the command line?
terminalcommand line interfaceshell access - Question #50The Linux Community and a Career in Open Source
Which Linux distribution is used as a basis for the creation of Ubuntu Linux?
Linux distributionsUbuntuDebiandistro lineage - Question #51The Linux Operating System
Which of the following programs is not a graphical web browser?
web browsersgraphical vs textLinks browserdesktop applications - Question #52The Linux Operating System
Which of the following software packages is an e-mail server?
Postfixmail serverserver softwarenetwork services