[Nov-2021] Linux Foundation LFCS DUMPS WITH REAL EXAM QUESTIONS
2021 New Exam4PDF LFCS PDF Recently Updated Questions
LFCS Certification Path
There are no prerequisites for the LFCS
Introduction to LFCS Exam
The Linux Foundation Certified System Administrator (LFCS) certification from The Linux Foundation is a comprehensive Linux certification to verify and validate the skills of your Linux operating system. Linux is the number 1 operating system for web servers, cloud computing, smartphones, and consumer electronics. It has grown very rapidly over the years and even Microsoft has fully adopted Linux to run Microsoft Azure cloud workloads.
The IT industry is looking for more and more IT professionals with the ability to manage and administer the Linux operating system. This certification will help you validate these skills to advance your career.
How to book LFCS Exams
In order to apply for the NET, You have to follow these steps
- Go to the LFCS Official Site
- Read the instruction Carefully
- Follow the given steps
- Apply for the LFCS
NEW QUESTION 133
SIMULATION
What command displays all aliases defined in the current shell? (Specify the command without any path information)
Answer:
Explanation:
alias -or- alias -p
NEW QUESTION 134
How many fields are in a syntactically correct line of /etc/fstab?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: A
Explanation:
Explanation
NEW QUESTION 135
What is the purpose of the iconv command?
- A. It converts files from one character encoding to another.
- B. It displays additional meta information from icon files ending in .ico.
- C. It converts bitmap images from one format to another such as PNG to JPEG.
- D. It changes the mode of an inode in the ext4 file system.
- E. It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).
Answer: A
NEW QUESTION 136
Which of the following commands determines the type of a file by using a definition database file which contains information about all common file types?
- A. pmagic
- B. type
- C. file
- D. magic
- E. hash
Answer: C
NEW QUESTION 137
SIMULATION
Which option in the /etc/ntp.conf file specifies an external NTP source to be queried for time information?
(Specify ONLY the option without any values or parameters.)
Answer:
Explanation:
server
NEW QUESTION 138
Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?
- A. whereis
- B. which
- C. basename
- D. dirname
- E. query
Answer: A
NEW QUESTION 139
CORRECT TEXT
Which world-writable directory should be placed on a separate partition inorder to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)
Answer:
Explanation:
/tmp, tmp, /var/tmp, /tmp/, /var/tmp/
NEW QUESTION 140
Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)
- A. remote
- B. hosts
- C. dns
- D. files
- E. resolv
Answer: C,D
NEW QUESTION 141
Which shell command is used to continue background execution of a suspended command?
- A. exec
- B. cont
- C. :&
- D. bg
- E. &
Answer: D
NEW QUESTION 142
Which of the following is true about IPv6?
- A. With IPv6, the TCP port numbers of most services have changed.
- B. For IPv6, UDP and TCP have been replaced by the Rapid Transmission Protocol RTP.
- C. IPv4 addresses can be used without any change with IPv6.
- D. IPv6 no longer supports multicast addresses.
- E. IPv6 no longer supports broadcast addresses.
Answer: E
NEW QUESTION 143
Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.)
- A. find /tmp -user root -print
- B. find /tmp -uid root -print
- C. find -path /tmp -uid root
- D. find/tmp -user root
- E. find -path /tmp -user root -print
Answer: A,D
NEW QUESTION 144
Which file should be edited to select the network locations from which Debian installation package files are loaded?
- A. /etc/apt/apt.conf
- B. /etc/apt/apt.conf.d
- C. /etc/dpkg/dpkg.cfg
- D. /etc/apt/sources.list
- E. /etc/dpkg/dselect.cfg
Answer: D
NEW QUESTION 145
What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
- A. /boot/init
- B. /proc/sys/kernel/init
- C. /lib/init.so
- D. /sbin/init
- E. /etc/rc.d/rcinit
Answer: D
NEW QUESTION 146
Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?
- A. 30 0 * * 0 myscript
- B. 30 0-23 * * 0 myscript
- C. 0 0-23 * * 30 myscript
- D. 30 * * * 6 myscript
- E. 0 * * * 30 myscript
Answer: B
NEW QUESTION 147
Which character starts a comment line in a shell script file?
- A. ;
- B. /
- C. #
- D. *
Answer: C
NEW QUESTION 148
How can the current directory and its subdirectories be searched for the file named MyFile.xml?
- A. search Myfile.xml ./
- B. less MyFile.xml
- C. grep -r MyFile.xml .
- D. find . -name MyFile.xml
- E. grep MyFile.xml | find
Answer: D
NEW QUESTION 149
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