LFCS Exam Questions

Which file contains the date of the last change of a user's password?

Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.)

Which commands can be used to change a user's account aging information? (Choose THREE correct answers.)

What is NOT contained in the locale setting of the operating system?

Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)?

Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?

Which configuration file would be edited to change default options for the OpenSSH server?

Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?

When trying to unmount a device it is reported as being busy. Which of the following commands could be used to determine which process is causing this?

Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?

Which configuration file would be edited to change the default options for outbound SSH sessions?

Which of the following words is used to restrict the records that are returned from a SELECT SQL query based on a supplied criteria for the values in the records?

After issuing: function myfunction { echo $1 $2 ; } in Bash, which output does: myfunction A B C Produce?

Which of the following commands lists all defined variables and functions within Bash?

Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem? (Choose THREE correct answers.)

Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

Which of the following commands will help identify a broken router between the local and the remote machine?

Which of the following programs can be used to determine the routing path to a given destination?

What of the following can be done by the command ifconfig? (Choose TWO correct answers.)

Given the following routing table: How would an outgoing packet to the destination 192.168.2.150 be handled?

For accessibility assistance, which of the following programs is an on-screen keyboard?

Which of the following commands shows the current color depth of the X Server?

How is a display manager started?

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)

What is the purpose of a screen reader?

Which of the following steps prevents a user from obtaining an interactive login session?

What is true about the file /etc/localtime?

Which of the following fields are available in both the global /etc/crontab file as well as in user- specific crontab files? (Select TWO correct answers)

Which of the following commands can remove a user from a group?

Which command makes the shell variable named VARIABLE visible to subshells?

Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

What output will the command seq 10 produce?

What is the difference between the commands test -e path and test -f path?

Which of the following SQL queries counts the number of occurrences for each value of the field order_type in the table orders?

What output will the following command sequence produce? echo '1 2 3 4 5 6' | while read a b c; do echo result: $c $b $a; done

To avoid having to add a machine trust account to a PDC for each Windows client in the domain (using the useradd command), a directive can be used in the Samba configuration file....

Which of the following statements are true of the Samba Web Administration Tool? (Choose THREE correct answers)

Which files store printer and driver properties created on the server?

For Samba to be able to work as a PDC, some modifications are needed in its main configuration file. Select the THREE options below that show the required actions for this task.

Which option below shows the correct command line to list the shares exported by the Samba server called NAME?

After configuring PAM and NSS to integrate with OpenLDAP, the SSH server refuses to authenticate users who are only in LDAP. What is the first step you should follow to debug this...

Which are common procedures to implement Samba with LDAP? (Choose TWO correct answers.)

Which attributes must be present when assigning the object class sambaSamAccount to a particular user? (Choose TWO correct answers)

On a Postfix mail server, the command postconf -m is run to determine if OpenLDAP is supported. Which storage medium would indicate support for OpenLDAP?

After finishing configuring of a Unix client to authenticate with a Microsoft Active Directory server, login attempts are unsuccessful. Which of the following is most likely the ca...

A user is unable to login on a workstation where NSCD was configured BEFORE the pam_ldap and nss_ldap modules. What should be done to fix this problem?

Which LDAP object class is used in a white pages implementation?

Which of the following are valid LDAP client commands? (Choose TWO correct answers.)

Which of the following switches for the ldapsearch command makes sure that search referrals are followed?

When two databases are defined in slapd.conf, which of the following commands will provide a full dump of the second database?