Latest LFCS exam dumps with real Linux Foundation questions and answers
LFCS Exam in First Attempt Guaranteed
The LFCS exam consists of performance-based tasks that require candidates to demonstrate their ability to perform real-world tasks in a Linux system. Tasks can range from basic tasks such as creating and managing users and groups to more advanced tasks such as configuring network services and implementing security measures. Candidates are given two hours to complete the exam, and they must score at least 66% to pass.
Linux Foundation Certified System Administrator (LFCS) exam is an important certification for system administrators who work with Linux systems. LFCS exam covers a wide range of topics and tests the skills and knowledge of candidates through a performance-based test. Candidates who pass the exam demonstrate that they have a solid understanding of the Linux operating system and can perform common tasks related to system administration, making it a valuable credential for anyone who wants to work in this field.
The LFCS certification is highly respected within the IT industry. It is a valuable credential that demonstrates a candidate's expertise and knowledge of Linux. Linux Foundation Certified System Administrator certification is recognized by many organizations, including IBM, Dell, and HP. It is also recognized by many government agencies and educational institutions.
NEW QUESTION # 35
From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.)
- A. source /usr/local/bin/runme.sh
- B. /bin/bash /usr/local/bin/runme.sh
- C. run /usr/local/bin/runme.sh
- D. . /usr/local/bin/runme.sh
- E. /usr/local/bin/runme.sh
Answer: A,D
NEW QUESTION # 36
CORRECT TEXT
With X11 forwarding in ssh, what environment variable is automatically set in the remote host shell that is not set when X11 forwarding is not enabled? (Specify only the
environment variable without any additional commands or values.)
Answer:
Explanation:
DISPLAY,
$DISPLAY
NEW QUESTION # 37
CORRECT TEXT
With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)
Answer:
Explanation:
64
NEW QUESTION # 38
SUMULATION
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)
Answer:
Explanation:
cmdline -or- /proc/cmdline
NEW QUESTION # 39
How many fields are in a syntactically correct line of /etc/fstab?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: D
NEW QUESTION # 40
Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/ creation time and does NOT generate them as needed? (Choose TWO correct answers.)
- A. JFS
- B. ext2
- C. ext3
- D. XFS
- E. procfs
Answer: B,C
NEW QUESTION # 41
Which of the following environment variables overrides or extends the list of directories holding shared libraries?
- A. LD_SHARE_PATH
- B. LD_LIB_PATH
- C. LD_LOAD_PATH
- D. LD_RUN_PATH
- E. LD_LIBRARY_PATH
Answer: E
NEW QUESTION # 42
Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH?
- A. apropos
- B. query
- C. which
- D. whereis
- E. find
Answer: E
NEW QUESTION # 43
SIMULATION
With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)
Answer:
Explanation:
64
NEW QUESTION # 44
Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?
- A. sed s/bob/Bob/ letter < newletter
- B. sed 's/bob/Bob/g' letter > newletter
- C. sed 's/bob/Bob' letter > newletter
- D. sed '/bob/Bob' letter >newletter
- E. sed 's/bob, Bob/' letter > newletter
Answer: B
NEW QUESTION # 45
Creating a hard link to an ordinary file returns an error. What could be the reason for this?
- A. The source file is a shell script.
- B. The source file is read-only.
- C. The source file is hidden.
- D. The source and the target are on different filesystems.
- E. The source file is already a hard link.
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION # 46
Which RPM command will output the name of the package which supplied the file /etc/exports?
- A. rpm -F /etc/exports
- B. rpm -qi /etc/exports
- C. rpm -qp /etc/exports
- D. rpm -Kl /etc/exports
- E. rpm -qf /etc/exports
Answer: E
NEW QUESTION # 47
Which function key is used to start Safe Mode in Windows NT?
- A. Windows NT does not support Safe Mode
- B. F6
- C. F10
- D. F8
Answer: A
NEW QUESTION # 48
SIMULATION
After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print. What command can be used to display the status of the printer's queue? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
lpq -or- /usr/bin/lpq -or- lpstat
NEW QUESTION # 49
Given the following routing table:
How would an outgoing packet to the destination 192.168.2.150 be handled?
- A. It would be directly transmitted on the device wlan0.
- B. It would be directly transmitted on the device eth0.
- C. It would be passed to the default router 255.255.255.0 on eth0.
- D. It would be passed to the router 192.168.1.1 on eth0.
- E. It would be passed to the default router 192.168.178.1 on wlan0.
Answer: D
NEW QUESTION # 50
Which of the following commands can be used to display the inode number of a given file?
- A. cp
- B. ls
- C. ln
- D. inode
Answer: B
NEW QUESTION # 51
Which of the following are commonly used Mail Transfer Agent (MTA) applications? (Choose THREE correct answers.)
- A. SMTPd
- B. Postfix
- C. Procmail
- D. Exim
- E. Sendmail
Answer: B,D,E
NEW QUESTION # 52
What output will the following command produce?
seq 1 5 20
- A. 1
6
1
1
1
6 - B. 1
5
10
15 - C. 2
3
4
5 - D. 1
2
3
4 - E. 5
10
15
20
Answer: A
NEW QUESTION # 53
Which command will display the last line of the file foo.txt?
- A. last -n 1 foo.txt
- B. tail -n 1 foo.txt
- C. head -n 1 foo.txt
- D. tail foo.txt
Answer: B
NEW QUESTION # 54
Which of the following commands displays the contents of a gzip compressed tar archive?
- A. gzip archive.tgz | tar xvf -
- B. gzip -d archive.tgz | tar tvf -
- C. tar cf archive.tgz
- D. tar ztf archive.tgz
Answer: D
NEW QUESTION # 55
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