[May-2023] Latest Lpi 102-500 exam dumps and online Test Engine
Lpi 102-500: Selling LPIC Level1 Products and Solutions
NEW QUESTION # 19
Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)
- A. New name servers may be added to the resolver configuration.
- B. The system's host name may change.
- C. IP addresses may change.
- D. The routing table may change.
- E. Network interfaces may become active or inactive.
Answer: C,D,E
NEW QUESTION # 20
What command displays all aliases defined in the current shell? (Specify the command without any path information)
Answer:
Explanation:
alias, alias -p
NEW QUESTION # 21
FILL BLANK
Which environment variable is used by an X11 client to determine the X Server to connect to?
(Specify only the variable name without any preceding commands or values.)
Answer:
Explanation:
DISPLAY
NEW QUESTION # 22
Which command, available with all MTAs, is used to list the contents of the MTA's mail queue? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
mailq, /usr/bin/mailq, sendmail -bp, /usr/sbin/sendmail -bp, /usr/lib/sendmail -bp, sendmail,
/usr/sbin/sendmail, /usr/lib/sendmail
NEW QUESTION # 23
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 router 192.168.1.1 on eth0.
- D. It would be passed to the default router 192.168.178.1 on wlan0.
- E. It would be passed to the default router 255.255.255.0 on eth0.
Answer: C
NEW QUESTION # 24
Which configuration file contains the default options for SSH clients?
- A. /etc/ssh/ssh_config
- B. /etc/ssh/ssh
- C. /etc/ssh/ssh_client
- D. /etc/ssh/sshd_config
- E. /etc/ssh/client
Answer: A
NEW QUESTION # 25
X is running okay but you're concerned that you may not have the right color depth set. What single command will show you the running color depth while in X?
- A. xwininfo
- B. cat /etc/X11
- C. xcdepth
- D. xcolordepth
- E. xcd
Answer: A
NEW QUESTION # 26
What is the purpose of a screen reader?
- A. It reads the parameters of the attached monitors and creates an appropriate X11 configuration.
- B. It manages virtual keyboards on touch screen displays.
- C. It displays lines and markers to help people use speed reading techniques.
- D. It manages and displays files that contain e-books.
- E. It reads displayed text to accommodate the needs of blind or visually impaired people.
Answer: E
NEW QUESTION # 27
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:
/usr/bin/lpstat
NEW QUESTION # 28
FILL BLANK
What is the top-level directory which contains the configuration files for CUPS? (Specify the full path to the directory.)
Answer:
Explanation:
/etc/cups/ cups-files.conf
NEW QUESTION # 29
Which of the following options in the chrony configuration file define remote time sources?
(Choose two.)
- A. source
- B. clock
- C. server
- D. pool
- E. remote
Answer: C,D
NEW QUESTION # 30
Which of the commands below might have produced the following output?
- A. dig -t a www.example.org
- B. dig -t mx www.example.org
- C. dig -t ns www.example.org
- D. dig -t soa www.example.org
- E. dig www.example.org
Answer: E
NEW QUESTION # 31
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 router 192.168.1.1 on eth0.
- D. It would be passed to the default router 192.168.178.1 on wlan0.
- E. It would be passed to the default router 255.255.255.0 on eth0.
Answer: C
NEW QUESTION # 32
What is true regarding the file ~/.forward?
- A. By default, only ~/.forward files of users in the group mailq are processed while all other user's ~/
.forward files are ignored. - B. Using ~/.forward, root may configure any email address whereas all other users may configure only their own addresses.
- C. As ~/.forward is owned by the MTA and not writable by the user, it must be edited using the editaliases command.
- D. When configured correctly ~/.forward can be used to forward each incoming mail to one or more other recipients.
- E. After editing ~/.forward the user must run newaliases to make the mail server aware of the changes.
Answer: D
NEW QUESTION # 33
Given the following user's crontab entry:
15 14 * * 1-5 /usr/local/bin/example.sh
When will the script /usr/local/bin/example.sh be executed?
- A. At 15:14 local time, 1st to 5th day of month.
- B. At 14:15 local time, February till June.
- C. At 14:15 local time, 1st to 5th day of month.
- D. At 14:15 local time, January till May.
- E. At 14:15 local time, Monday to Friday
Answer: E
NEW QUESTION # 34
What is true about the ntpdate command?
- A. It queries one or more NTP time servers and adjusts the system time accordingly.
- B. It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).
- C. It can be used by any user to set the user clock independently of the system clock.
- D. It is the primary management command for the NTP time server.
- E. It sends the local system time to one or many remote NTP time servers for redistribution.
Answer: A
NEW QUESTION # 35
Which of the following commands lists all defines variables and functions within Bash?
- A. export
- B. echo $ENV
- C. env
- D. env -a
- E. set
Answer: E
NEW QUESTION # 36
What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
xdm
NEW QUESTION # 37
What is the purpose of the iconv command?
- A. It changes the mode of an inode in the ext4 file system.
- B. It converts bitmap images from one format to another such as PNG to JPEG.
- C. It displays additional meta information from icon files ending in .ico.
- D. It converts files from one character encoding to another.
- E. It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).
Answer: D
NEW QUESTION # 38
How can a specific user be prevented from scheduling tasks with at?
- A. By adding the specific user to the nojobs group.
- B. By adding the specific user to the /etc/at.deny file.
- C. By adding the specific user to the /etc/at.allow file.
- D. By executing the atd --deny [user] command.
- E. By adding the specific user to the [deny] section in the /etc/atd.conf file.
Answer: B
NEW QUESTION # 39
Which TWO statements about crontab are true?
- A. The cron daemon reloads crontab files automatically when necessary.
- B. hourly is the same as "0 * * * *".
- C. A cron daemon must run for each existing crontab.
- D. Every user may have their own crontab.
- E. Changing a crontab requires a reload/restart of the cron daemon.
Answer: A,D
NEW QUESTION # 40
Suppose that the command netstat -a hangs for a long time without producing output. You might suspect:
- A. A problem with routing.
- B. A problem with DNS.
- C. A problem with NFS.
- D. That the netstat daemon has crashed.
- E. A problem with NIS.
Answer: B
NEW QUESTION # 41
Which mechanism does ssh use to interact with the SSH agent?
- A. Creating an alias replacing ssh with calls to ssh-agent.
- B. Starting ssh-agent as a child process for each ssh invocation.
- C. Evaluating environment variables such as SSH_AUTH_SOCK.
- D. Connecting to port 2222 which is used by the system-wide SSH agent.
- E. Using the fixed socket .ssh-agent/ipc.
Answer: C
NEW QUESTION # 42
Please specify the top directory containing the configuration files for the CUPS printing system.
(Specify the full path to the directory.)
Answer:
Explanation:
/etc/cups/
NEW QUESTION # 43
How is the file format of /etc/crontab different from a normal crontab file? (Select TWO correct answers)
- A. A normal crontab file must be installed with the crontab command.
- B. A normal crontab file allows for environment variable substitution.
- C. The /etc/crontab file can specify a year field.
- D. The /etc/crontab file has a user field for commands.
Answer: A,D
NEW QUESTION # 44
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