[LPIC-102-500] Exam6

Which of the following commands will delete the default gateway from the system’s IP routing table? (Choose TWO correct answers). ip route del default. route del default. ifconfig unset default. netstat -r default. sysctl ipv4.default_gw=0.

Which of the following fields can be found in the /etc/group file? (Choose TWO correct answers). The default group ACL. The name of the group. The description of the group. The home directory of the group. The list of users that belong to the group.

Which of the following sections exists in a systemd timer unit?. [Events]. [Schedule]. [cron]. [Trigger]. [Timer].

Which of the following getent invocations lists all existing users?. getent users. getent homes. getent uids. getent passwd. getent logins.

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?. At 14:15 local time, Monday to Friday. At 14:15 local time, February till June. At 15:14 local time, 1st to 5th day of month. At 14:15 local time, January till May. At 14:15 local time, 1st to 5th day of month.

If neither cron.allow nor cron.deny exist in /etc/, which of the following is true?. When a user creates a user specific crontab the system administrator must approve it explicitly. Without additional configuration, only root may create user specific crontabs. The default settings of /etc/crond.conf dene whether or not user specific crontabs are generally allowed or not. Without additional configuration, all users may create user specific crontabs. The cron daemon will refuse to start and report missing files in the system’s logfile.

What is the purpose of the iconv command?. It verifies that the root directory tree compiles to all conventions from the Filesystem Hierarchy Standard (FHS). It displays additional meta information from icon files ending in .ico. It converts bitmap images from one format to another such as PNG to JPEG. It converts files from one character set to an other. It changes the mode of an inode in the ext4 filesystem.

Which character in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?. s. #. -. x. *.

What does the term Braille Display refer to?. A Linux desktop environment similar to KDE and GNOME. A standard file format for data exchange, similar to XML. A physical representation of characters using small dots. A legacy display technology superseded by LCD. A standardized high contract graphical theme for desktop applications?.

Which of the following tasks are handled by a display manager like XDM or KMD?(Choose TWO correct answers). Handle the login of a user. Configure additional devices like new monitors or projectors when they are attached. Create an X11 configuration file for the current graphic devices and monitors. Start and prepare the desktop environment for the user. Lock the screen when the user was inactive for a configurable amount of time.

Which of the following protocols is designed to access the video card output of avirtual machine?. KDE. X11. Xfce. XDMCP. SPICE.

What is true about NetworkManager on a Linux system that uses its distribution’s mechanisms to configure network interfaces? (Choose TWO correct answers). NetworkManager disables all interfaces which were not configured by NetworkManager. NetworkManager can be configured to use the distribution’s network interface configuration. NetworkManager reconfigures all network interfaces to use DHCP unless they are specifically managed by NetworkManager. NetworkManager must be explicitly enabled for each interface it should manage. NetworkManager by default does not change interfaces which are already configured.

Which standardized TCP port is used by HTTPS services?. 25. 80. 443. 636. 8080.

Which of the following environment variables can be defined in locale.conf? (Choose TWO correct answers). LC_USERNAME. LC_ALL. LC_TIME. LC_UTF8. LC_GEOGRAPHY.

Which of the following commands sets the system’s time zone to the Canadian Eastern Time?. sysctl -w clock.tz=’Canada/Eastern’. localegen -t -f /usr/share/zoneinfo/Canada/Eastern > /etc/locate.tz. ln -sf /usr/share/zoneinfo/Canada/Eastern /etc/localtime. modprobe tz_ca_est. tzconf /etc/localtime.

How can a specic user be prevented from scheduling tasks with at?. By adding the specific user to the nojobs group. By adding the specific user to the /etc/at.deny file. By adding the specific user to the [deny] section in the /etc/atd.conf file. By executing the atd --deny [user] command. By adding the specific user to the /etc/at.allow file.

Which file contains the data of the last change of a user’s password?. /etc/gshadow. /etc/pwdlog. /var/log/shadow. /etc/passwd. /etc/shadow.

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).

What command enables a network interface according to distribution-specific configuration, such as /etc/ network/interfaces or /etc/syscong/network-scripts/ifcfg-eth0? (Specify only the command without any path or parameters).

What option to useradd creates a new user’s home directory and provisions it with a set of standard files? (Specify only the option name without any values or parameters).