New LPI 102-400 Exam Dumps Collection (Question 3 - Question 12)
New Questions 3
CORRECT TEXTWhich file lists which users can execute commands using sudo? (Specify the full name of the file, including path.)
Answer: /etc/sudoers
New Questions 4
How is a display manager started?
A. It is started by a user using the command startx.
B. It is started like any other system service by the init system.
C. It is started by inetd when a remote hosts connects to the X11 port.
D. It is started automatically when a X11 user logs in to the system console.
Answer: B
New Questions 5
Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?
A. 0 * * * 30 myscript
B. 30 * * * 6 myscript
C. 30 0 * * 0 myscript
D. 30 0-23 * * 0 myscript
E. 0 0-23 * * 30 myscript
Answer: D
New Questions 6
Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?
A. *
B. -
C. s
D. x
Answer: D
New Questions 7
Which of the following words is used to restrict the records that are returned from a SELECT SQL query based on a supplied criteria for the values in the records?
A. CASE
B. FROM
C. WHERE
D. IF
Answer: C
New Questions 8
Which configuration file would be edited to change default options for the OpenSSH server?
A. /etc/ssh/sshd_config
B. /etc/ssh/ssh
C. /etc/ssh/server
D. /etc/ssh/ssh_config
E. /etc/ssh/ssh_server
Answer: A
New Questions 9
Which of the following is a valid IPv6 address?
A. 2001:db8:3241::1
B. 2001::db8:4581::1
C. 2001:db8:0g41::1
D. 2001%db8%9990%%1
E. 2001.db8.819f..1
Answer: A
Topic 6, Security
103. CORRECT TEXTWhat argument to the -type option of find will match files that are symbolic links? (Specify only the argument and no other options or words.)
New Questions 10
CORRECT TEXTWith IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)
Answer: 64
New Questions 11
What is true about the file /etc/localtime?
A. It is a plain text file containing a string such as Europe/Berlin.
B. It is created and maintained by the NTP service based on the geolocation of the system's IP address.
C. It is a symlink to /sys/device/clock/ltime and always contains the current local time.
D. It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin.
Answer: D
New Questions 12
CORRECT TEXTWhich port is the default server port for the HTTPS protocol? (Specify the port number using digits.)
Answer: 443
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