Lpi 102-500 Online Practice Questions and Exam Preparation

Lpi 102-500 Online Questions & Answers

• Question 181:

  Which of the following tasks can the date command accomplish? (Choose two.)

  A. Set the system's date and time.
  B. Set the system's date but not the time.
  C. Calculate the time span between two dates.
  D. Print a calendar for a month or a year.
  E. Display time in a specific format.
  A. Set the system's date and time.
  E. Display time in a specific format.

• Question 182:

  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. xcd
  B. xcdepth
  C. xwininfo
  D. xcolordepth
  E. cat /etc/X11
  C. xwininfo

• Question 183:

  To prevent a specific user from scheduling tasks with at, what should the administrator do?

  A. Add the specific user to /etc/at.allow file.
  B. Add the specific user to [deny] section in the /etc/atd.conf file.
  C. Add the specific user to /etc/at.deny file.
  D. Add the specific user to nojobs group.
  E. Run the following: atd --deny [user].
  C. Add the specific user to /etc/at.deny file.

• Question 184:

  Which of the following connection types, as seen in unroll connection show, may exist in Network Manager? (Choose two.)

  A. tcp
  B. Ethernet
  C. wifi
  D. ipv6
  E. bridge
  C. wifi
  E. bridge

• Question 185:

  What is true regarding the command sendmail?

  A. With any MTA, the sendmail command must be run periodically by the cron daemon.
  B. All MTAs, including Postfix and Exim, provide a sendmail command.
  C. The sendmail command prints the MTAs queue history of which mails have been sent successfully.
  D. It is only available when the sendmail MTA is installed.
  B. All MTAs, including Postfix and Exim, provide a sendmail command.

• Question 186:

  On a regular users workstation the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?

  A. The local routing information may be corrupted and must be re-validated using a routing protocol.
  B. One of the routers in the routing table is not available which causes the automatic router failure detection mechanism (ARF-D) to wait for a timeout.
  C. There may accidentally be more than one default router in which case a default router election has to be done on the network in order to choose one router as the default.
  D. DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.
  D. DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.

• Question 187:

  FILL IN THE BLANK

  Which environment variable should be set in order to change the time zone for the commands run from within the environment variable's scope? (Specify the variable name only.)

  TZ

• Question 188:

  Where is the system journal stored?

  A. /var/jlog/ and /var/jlogd/
  B. /proc/log/ and /proc/klog/
  C. /run/log/journal/ or /var/log/journal/
  D. /var/log/syslog.bin or /var/log/syslog.jrn
  E. /etc/systemd/journal/ or /usr/lib/systemd/journal/
  C. /run/log/journal/ or /var/log/journal/

• Question 189:

  FILL IN THE BLANK

  What word is missing from the following SQL statement?

  __________ count(*) from tablename;

  (Please specify the missing word using lower-case letters only.)

  select

• Question 190:

  What is the command to delete the default gateway from the system IP routing table? (Choose Two.)

  A. route del default
  B. ifconfig unset default
  C. netstat -r default
  D. ip route del default
  E. sysctl ipv4. default_gw=0
  A. route del default
  D. ip route del default