Current 102-500 Exam Dumps [2023] Complete Lpi Exam Smoothly
102-500 Premium PDF & Test Engine Files with 199 Questions & Answers
NEW QUESTION # 13
What information is shown by the echo $? command?
- A. The process ID which will be used for the next command.
- B. The process ID of the echo command.
- C. The process ID of the current shell.
- D. The exit value of the command executed immediately before echo.
- E. The exit value of the echo command.
Answer: D
NEW QUESTION # 14
Which of the following are syslog facilities? (Choose TWO correct answers.)
- A. advanced
- B. postmaster
- C. local7
- D. mail
- E. remote
Answer: C,D
NEW QUESTION # 15
Which of the following statements is true if the UID of a regular user is identical to the GID of a group?
- A. GIDs have precedence over UIDs, therefore the group is available while the user isn't.
- B. UIDs and GIDs are independent of each other, therefore the user as well as the group are still available.
- C. The user is the only member of the group, even if the group configuration contains other members.
- D. The user as well as the group are not available to avoid ambiguity due to the ID conflict.
- E. UID have precedence over GIDs, therefore the user is available while the group doesn't.
Answer: B
NEW QUESTION # 16
Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?
- A. core
- B. ulimit
- C. edquota
- D. ktrace
- E. quota
Answer: B
NEW QUESTION # 17
What command should be used to print a listing of email in the system's mail queue?
- A. lpq
- B. mlq
- C. sendmail -I
- D. mailq
Answer: D
NEW QUESTION # 18
Which of the following PPP authentication protocols never sends a password in the clear?
- A. PGP
- B. PAP
- C. PAM
- D. CHAP
Answer: D
NEW QUESTION # 19
What can be specified with useradd? (Choose two.)
- A. The absolute path to the user's home directory.
- B. Commands the user can run using sudo.
- C. The SSH keys used to login to the new account.
- D. Which printers are available for the new user.
- E. The numeric user ID (UID) of the user.
Answer: A,E
NEW QUESTION # 20
Which of the following looks like a correct entry in the /etc/hosts file?
- A. 127.0.0.1 localhost.localdomain localhost
- B. localhost.localdomain 127.0.0.1 localhost
- C. localhost 127.0.0.1 localhost.localdomain
- D. localhost.localdomain localhost 127.0.0.1
- E. localhost localhost.localdomain 127.0.0.1
Answer: A
NEW QUESTION # 21
Which of the following commands can be used to convert text files in one character encoding to another character encoding?
- A. utf2utf
- B. cat
- C. convert
- D. iconv
- E. dd
Answer: D
NEW QUESTION # 22
Which option in the chrony configuration file changes the initial interval of polls to a NTP server in order to speed up the initial synchronization?
- A. flood
- B. iburst
- C. fsync
- D. fast
- E. quickstart
Answer: B
NEW QUESTION # 23
What is true about the file /etc/localtime?
- A. It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/ Europe/Berlin.
- B. It is created and maintained by the NTP service based on the location of the system's IP address.
- C. After changing this file, newtzconfig has to be run to make the changes effective.
- D. It is a symlink to /sys/device/clock/ltime and always contains the current local time.
- E. It is a plain text file containing a string such as Europe/Berlin
Answer: A
NEW QUESTION # 24
When an Apache server is configured to provide 10 spare server processes, which kind of website would it typically serve?
- A. A website for no more than 10 users
- B. A high volume web site
- C. A low-to-moderate volume website
- D. A one-user volume website
Answer: C
NEW QUESTION # 25
What word is missing from the following SQL statement?
insert into tablename ________(909, 'text');
(Please specify the missing word using lower-case letters only.)
Answer:
Explanation:
values
NEW QUESTION # 26
Which of the following commands display a list of jobs in the print queue? (Choose two.)
- A. lpstat
- B. lpr -q
- C. lprm -l
- D. cups --list
- E. lpq
Answer: A,E
NEW QUESTION # 27
Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
hwclock, /sbin/hwclock, /usr/sbin/hwclock
NEW QUESTION # 28
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