Attested LFCS Dumps PDF Resource [2021]
Latest LFCS Actual Free Exam Questions Updated 260 Questions
NEW QUESTION 129
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 130
Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)
- A. Start and prepare the desktop environment for the user.
- B. Lock the screen when the user was inactive for a configurable amount of time.
- C. Configure additional devices like new monitors or projectors when they are attached.
- D. Create an X11 configuration file for the current graphic devices and monitors.
- E. Handle the login of a user.
Answer: A,E
NEW QUESTION 131
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 proprietary tool contained only in the qmail MTA.
- C. It queries the mail queue of the local MTA.
- D. It is a multi-user mailing list manager.
- E. It is a command-line based tool for reading and writing emails.
Answer: C
NEW QUESTION 132
Where are user specific crontabs stored?
- A. As individual per-user files within /var/spool/cron.
- B. In the file /var/cron/user-crontab which is shared by all users.
- C. In the database file /etc/crontab.db which is shared by all users.
- D. In the .crontab file in the user's home directory.
- E. As individual per-user files in /etc/cron.user.d.
Answer: A
NEW QUESTION 133
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 eth0.
- B. It would be passed to the default router 192.168.178.1 on wlan0.
- 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 directly transmitted on the device wlan0.
Answer: D
NEW QUESTION 134
Which of the following commands shows the current color depth of the X Server?
- A. xwininfo
- B. xcdepth
- C. xcolordepth
- D. xcd
- E. cat /etc/X11
Answer: A
NEW QUESTION 135
When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 136
Which of the following commands will reduce all consecutive spaces down to a single space?
- A. tr -r ' ' '\n' < a.txt >b.txt
- B. tr '\s' ' ' < a.txt > b.txt
- C. tr -d ' ' < a.txt > b.txt
- D. tr -s ' ' < a.txt > b.txt
- E. tr -c ' ' < a.txt > b.txt
Answer: D
NEW QUESTION 137
Which configuration file would be edited to change default options for the OpenSSH server?
- A. /etc/ssh/ssh
- B. /etc/ssh/ssh_config
- C. /etc/ssh/server
- D. /etc/ssh/ssh_server
- E. /etc/ssh/sshd_config
Answer: E
NEW QUESTION 138
Which of the following statements is valid in the file /etc/nsswitch.conf?
- A. include /etc/nsswitch.d/
- B. 192.168.168.4 dns-server
- C. multi on
- D. hosts: files dns
Answer: D
NEW QUESTION 139
During a system boot cycle, what program is executed after the BIOS completes its tasks?
- A. The init program
- B. The inetd program
- C. The bootloader
- D. The kernel
Answer: C
NEW QUESTION 140
Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?
- A. lpq
- B. lpd
- C. lpr
- D. lpp
Answer: C
NEW QUESTION 141
After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation?
- A. foo would be removed while bar would remain accessible.
- B. foo and bar would both be removed.
- C. Both foo and bar would remain accessible.
- D. The user is prompted whether bar should be removed, too.
- E. foo would be removed. bar would still exist but would be unusable.
Answer: A
NEW QUESTION 142
Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting?
- A. tune2fs -i 200 /dev/sda1
- B. tune2fs -c 200 /dev/sda1
- C. tune2fs --days 200 /dev/sda1
- D. tune2fs -d 200 /dev/sda1
- E. tune2fs -n 200/dev/sda1
Answer: A
NEW QUESTION 143
Which file inside the CUPS configuration directory contains the definition of the printers?
- A. printcap.conf
- B. cups-devices.conf
- C. cupsd.conf
- D. snmp.conf
- E. printers.conf
Answer: E
NEW QUESTION 144
Which of the following commands is used to change options and positional parameters for a runningBash?
- A. set
- B. setsh
- C. envsetup
- D. history
- E. bashconf
Answer: A
NEW QUESTION 145
CORRECT TEXT
In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?
Answer:
Explanation:
bind, interface
NEW QUESTION 146
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