[May 06, 2022] Latest 102-500 PDF Dumps & Real Tests Free Updated Today [Q69-Q92]

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[May 06, 2022] Latest 102-500 PDF Dumps & Real Tests Free Updated Today

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Introduction to LPIC-1 Linux Administrator, 102-500 exam

The LPIC 102-500 exam, is one of the qualifying exams to attain accreditation of LPIC 1 Linux Administrator, however, to bag the accreditation aspirants have to pass both 102-500 & 102-500.
Aspirants must know about:

Work at the Linux command line, including common GNU and Unix commands;
Handle files and access permissions as well as system security; and
Installation and maintenance of Linux workstation, including X11 and setup it up as a network client;
Architecture of a Linux system;
Perform easy maintenance tasks: help users, add users to a larger system, backup and restore shutdown, and reboot.

NO.69 Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

New name servers may be added to the resolver configuration.

Network interfaces may become active or inactive.

The routing table may change.

IP addresses may change.

The system’s host name may change.

NO.70 Which of the following configuration files should be modified to globally set shell variables for all users?

/etc/profile

/etc/bashrc

~/.bash_profile

/etc/.bashrc

/etc/shellenv

NO.71 What output will the following command sequence produce?
echo ‘1 2 3 4 5 6’ | while read a b c; do
echo result: $c $b $a;
done

result: 3 4 5 6 2 1

result: 1 2 3 4 5 6

result: 6 5 4

result: 6 5 4 3 2 1

result: 3 2 1

NO.72 Which directory in /etc is used to keep a sample copy of files and directories for when a new user has a home directory created? (Please provide the full path)

/etc/skel, /etc/skel/

NO.73 What is the purpose of the iconv command?

It converts bitmap images from one format to another such as PNG to JPEG.

It verifies that the root directory tree complies to all conventions from the Filesystem Hierarchy Standard (FHS).

It displays additional meta information from icon files ending in .ico.

It changes the mode of an inode in the ext4 file system.

It converts files from one character encoding to another.

NO.74 Which of the following keywords can be used in the file /etc/resolv.conf? (Choose TWO correct answers.)

substitute

nameserver

lookup

method

NO.75 FILL BLANK
The presence of what file will temporarily prevent all users except root from logging into a system? (Specify the full name of the file, including path.)

/sbin/nologin

NO.76 What is true about the ntpdate command?

It is the primary management command for the NTP time server.

It updates the local system’s date (i.e. day, month and year) but not the time (i.e. hours, minutes, seconds).

It queries one or more NTP time servers and adjusts the system time accordingly.

It sends the local system time to one or many remote NTP time servers for redistribution.

It can be used by any user to set the user clock independently of the system clock.

NO.77 What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

xorg.conf

NO.78 Which of the following is a valid IPv6 address?

2001:db8:0g21::1

2001::db8:4581::1

2001:db8:3241::1

2001%db8%9990%%1

2001.db8.819f..1

NO.79 Depending on a system’s configuration, which of the following files can be used to enable and disable network services running on this host?

/etc/profile

/etc/xinetd.conf

/etc/ports

/etc/services

/etc/host.conf

NO.80 Which of the following parameters are used for journalctl to limit the time frame of the output? (Choose TWO correct answers.)

–from=

–since=

–until=

–upto=

–date=

NO.81 The presence of what file will temporarily prevent all users except root from logging into the system? (Specify the full name of the file, including path.)

/etc/nologin

NO.82 Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing?
(Choose three.)

10.0.0.0/8

127.0.0.0/8

169.255.0.0/16

172.16.0.0/12

192.168.0.0/16

NO.83 Which of the following statements about systemd-journald are true? (Choose three.)

It is incompatible with syslog and cannot be installed on a system using regular syslog.

It only processes messages of systemd and not messages of any other tools.

It can pass log messages to syslog for further processing.

It maintains metadata such as _UID or _PID for each message.

It supports syslog facilities such as kern, user, and auth.

NO.84 Which of the following states can NetworkManager show regarding the system’s network connectivity? (Choose two.)

portal

full

firewalled

NO.85 On a system using systemd-journald, which of the following commands add the message Howdy to the system log? (Choose two.)

append Howdy

logger Howdy

systemd-cat echo Howdy

echo Howdy > /dev/journal

journalctl add Howdy

NO.86 Which of the following configuration files should be modified to globally set shell variables for all users?

/etc/profile

/etc/bashrc

~/.bash_profile

/etc/.bashrc

/etc/shellenv

Explanation/Reference:

NO.87 Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

UID have precedence over GIDs, therefore the user is available while the group doesn’t.

The user as well as the group are not available to avoid ambiguity due to the ID conflict.

UIDs and GIDs are independent of each other, therefore the user as well as the group are still available.

The user is the only member of the group, even if the group configuration contains other members.

GIDs have precedence over UIDs, therefore the group is available while the user isn’t.

NO.88 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.)

lpq, /usr/bin/lpq, lpstat, /usr/bin/lpstat

NO.89 Which of the following is a legacy program provided by CUPS for sending files to the printer queues on the command line?

lpd

lpp

lpq

lpr

NO.90 Which configuration file would be edited to change default options for the OpenSSH server?

/etc/ssh/sshd_config

/etc/ssh/ssh

/etc/ssh/server

/etc/ssh/ssh_config

/etc/ssh/ssh_server

NO.91 What word is missing from the following SQL statement?
__________ count(*) from tablename;
(Please specify the missing word using lower-case letters only.)

select

NO.92 Which of the following files assigns a user to its primary group?

/etc/pgroup

/etc/shadow

/etc/group

/etc/passwd

/etc/gshadow

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