[2021] Pass Linux Foundation LFCS Premium Files Test Engine pdf - Free Dumps Collection
New 2021 Realistic LFCS Dumps Test Engine Exam Questions in here
How much LFCS Exam cost
The price of the FCS exam is $300
How to study the LFCS Exam
There are two main types of resources for preparation of LFCS certification exams first there are the study guides and books that are detailed and suitable for building knowledge from ground up then there are video tutorials and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. TopExamCollection expert team recommends you to prepare some notes on these topics along with it don’t forget to practice LFCS dumps which had been written by our expert team, Both these will help you a lot to clear this exam with good marks.
NEW QUESTION 41
CORRECT TEXT
By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the directory.)
Answer:
Explanation:
/etc/skel
NEW QUESTION 42
Which of the following commands can be used to extract content from a tar file?
- A. tar-v
- B. tar -e
- C. tar -xvf
- D. tar -c
- E. tar -vf
Answer: C
NEW QUESTION 43
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:
Explanation:
/usr/share/zoneinfo/
NEW QUESTION 44
CORRECT TEXT
Which umask value will result in the default access permissions of 600 (rw-------) for files and 700 (rwx------) for directories? (Specify only the numerical umask value.)
Answer:
Explanation:
0077, 077
NEW QUESTION 45
Which of the following files, located in the user home directory, is used to store the Bash history?
- A. .bashrc_history
- B. .history_bash
- C. .bash_histfile
- D. .history
- E. .bash_history
Answer: E
Explanation:
Explanation
NEW QUESTION 46
Given a file called birthdays containing lines like:
YYYY-MM-DD Name
1983-06-02 Tim
1995-12-17 Sue
Which command would you use to output the lines belonging to all people listed whose birthday is in May or June?
- A. grep '[0-9]*-0[56]-' birthdays
- B. grep 05?6? birthdays
- C. grep 06 birthdays | grep 05
- D. grep '[56]' birthdays
Answer: A
NEW QUESTION 47
In Bash, inserting 1>&2 after a command redirects
- A. standard output to standard error.
- B. standard error to standard input.
- C. standard output to standard input.
- D. standard input to standard error.
- E. standard error to standardoutput.
Answer: A
NEW QUESTION 48
In case neither cron.allow nor cron.deny exist in /etc/, which of the following is true?
- A. Without additional configuration, no users may have user specific crontabs.
- B. Without additional configuration, all users may have user specific crontabs.
- C. The cron daemon will refuse to start and report missing files in the system's logfile.
- D. When a user creates a user specific crontab the system administrator must approve it explicitly.
Answer: A
NEW QUESTION 49
Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?
- A. s
- B. x
- C. *
- D. -
Answer: B
NEW QUESTION 50
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 51
What is the effect of the egrep command when the -v option is used?
- A. It shows the command's version information.
- B. It only outputs non-matching lines.
- C. It enables color to highlight matching parts.
- D. It changes theoutput order showing the last matching line first.
Answer: B
NEW QUESTION 52
After running the command umount /mnt, the following error message is displayed:
umount: /mnt: device is busy.
What is a common reason for this message?
- A. The kernel has not finished flushing diskwrites to the mounted device.
- B. The kernel thinks that a process is about to open a file in /mnt for reading.
- C. Another file system still contains a symlink to a file inside /mnt.
- D. A user has a file open in the /mnt directory.
- E. The files in /mnt have been scanned and added to the locate database.
Answer: D
NEW QUESTION 53
Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose THREE correct answers.)
- A. 169.255.0.0/16
- B. 192.168.0.0/16
- C. 172.16.0.0/12
- D. 127.0.0.0/8
- E. 10.0.0.0/8
Answer: B,C,E
NEW QUESTION 54
CORRECT TEXT
Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and filename)
Answer:
Explanation:
/etc/at.deny
NEW QUESTION 55
Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?
- A. zoneinfo
- B. dnsq
- C. dig
- D. dnslookup
- E. hostname
Answer: C
NEW QUESTION 56
What is true regarding a default route?
- A. The default route is always used first. When the default route is not available more specific routes are tried.
- B. Without a default route, no network communication even in directly attached networks is possible.
- C. The default route is only used if there is not a more specific route to a destination host or network.
- D. When a default route is set, all other routes are disabled until the default route is deleted.
Answer: C
NEW QUESTION 57
Which approach will provide a listing of the contents in a tar archive?
- A. Use the grep command.
- B. Use the zlist command.
- C. Use the zless command.
- D. Use the find command.
- E. Use the tar command with -t.
Answer: E
NEW QUESTION 58
Which of the following commands preloads and manages keys that are used for automatic authentication while logging in to other machines using SSH?
- A. ssh-add
- B. ssh-agent
- C. sshd
- D. ssh-keygen
Answer: B
NEW QUESTION 59
Which of the following commands can remove a user from a group?
- A. grouprm
- B. groupmod
- C. usermod
- D. usergroups
- E. passwd
Answer: C
NEW QUESTION 60
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