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Exam : LFCS Title : Linux Foundation Certified System Administrator Vendor : Linux Foundation Version : DEMO Get Latest & Valid LFCS Exam's Question and Answers 1from Itbraindumps.com. 1
NO.1 What command will generate a list of user names from /etc/passwd along with their login shell? A. column -s : 1,7 /etc/passwd B. chop -c 1,7 /etc/passwd C. colrm 1,7 /etc/passwd D. cut -d: -f1,7 /etc/passwd Answer: D NO.2 When the command echo $$ outputs 12942, what is the meaning of 12942? A. It is the process ID of the echo command. B. It is the process ID of the current shell. C. It is the process ID of the last command executed. D. It is the process ID of the last command which has been placed in the background. Answer: B NO.3 Which of the following are syslog facilities? (Choose TWO correct answers.) A. local7 B. mail C. advanced D. postmaster E. remote,b NO.4 CORRECT TEXT The system's timezone may be set by linking /etc/localtime to an appropriate file in which directory? (Provide the full path to the directory, without any country information) Answer: /usr/share/zoneinfo/ NO.5 Which of the following commands will change the quota for a specific user? A. edquota B. repquota C. quota -e D. quota NO.6 Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line? A. lpd B. lpp C. lpq D. lpr Answer: D NO.7 CORRECT TEXT Get Latest & Valid LFCS Exam's Question and Answers 2from Itbraindumps.com. 2
The presence of what file will temporarily prevent all users except root from logging into the system? (Specify the full name of the file, including path.) Answer: /etc/nologin NO.8 Which variable defines the directories in which a Bash shell searches for executable commands? A. BASHEXEC B. BASHRC C. PATH D. EXECPATH E. PATHRC Answer: C NO.9 When using rpm --verify to check files created during the installation of RPM packages, which ofthe following information is taken into consideration? (Choose THREE correct answers.) A. Timestamps B. MD5 checksums C. Inodes D. File sizes E. GnuPG signatures,b,d NO.10 Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and withoutany trailing spaces, is reached? A. << B. < C.!< D. &< NO.11 CORRECT TEXT Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and filename) Answer: /etc/at.deny NO.12 Which of the following files, located in the user home directory, is used to store the Bash history? A..bash_history B..bash_histfile C..history D..bashrc_history E..history_bash Get Latest & Valid LFCS Exam's Question and Answers 3from Itbraindumps.com. 3
NO.13 What entry can be added to the syslog.conf file to have all syslog messages generated by a system displayed on console 12? A. *.* /dev/tty12 B. /var/log/messages /dev/tty12 C. /dev/tty12 D. syslog tty12 E. mail.* /dev/tty12 NO.14 CORRECT TEXT What argument to the -type option of find will match files that are symbolic links? (Specify only the argument and no other options or words.) Answer: l NO.15 What is the purpose of the command mailq? A. It fetches new emails from a remote server using POP3 or IMAP. B. It is a multi-user mailing list manager. C. It is a proprietary tool contained only in the qmail MTA. D. It queries the mail queue of the local MTA. E. It is a command-line based tool for reading and writing emails. Answer: D NO.16 Which of the following commands shows the current color depth of the X Server? A. xcd B. xcdepth C. xwininfo D. xcolordepth E. cat /etc/x11 Answer: C NO.17 Which of the following sequences in the vi editor saves the opened document and exits the editor?(choose TWO correct answers.) A. esc ZZ B. ctrl :w! C. esc zz D. esc :wq! E. ctrl XX,D NO.18 Which command chain will count the number of regular files with the name of foo.txt within /home? A. ls -lr /home grep foo.txt wc -l Get Latest & Valid LFCS Exam's Question and Answers 4from Itbraindumps.com. 4
B. find /home -type f -name foo.txt wc -l C. find /home -name foo.txt -count D. find /home -name foo.txt wc -l E. grep -R foo.txt /home wc -l Answer: B NO.19 For accessibility assistance, which of the following programs is an on-screen keyboard? A. xkb B. atkb C. GOK D. xosk Answer: C NO.20 What of the following can be done by the command ifconfig? (Choose TWO correct answers.) A. Set a network interface active or inactive. B. Specify the kernel module to be used with a network interface. C. Allow regular users to change the network configuration of a network interface. D. Change the netmask used on a network interface. E. Specify which network services are available on a network interface.,d Get Latest & Valid LFCS Exam's Question and Answers 5from Itbraindumps.com. 5