최신 102-350 무료덤프 - Lpi LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

문제1

CORRECT TEXT
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 print the status of the printer's queue? (Provide only the command, without any options or parameters)

정답:

lpq, /usr/bin/lpq

문제2

CORRECT TEXT
What is the name of the simple graphical login manager that comes with a vanilla X11 installation? (Provide only the name of the program without any path information)

정답:

xdm

문제3

CORRECT TEXT
Which file contains a set of services and permitted hosts that will be allowed to connect to the server by going through a TCP Wrapper program such as tcpd? (Please enter the full path)

정답:

/etc/hosts.allow

문제4

Which of the following lines is an example of a correct setting for the DISPLAY environment variable?

A. hostname/displayname

B. hostname:displaynumber

C. hostname:displayname

D. hostname/displaynumber

E. hostname

정답: B

문제5

CORRECT TEXT
Given the following line from /etc/nsswitch.conf:
hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
By default, which file will be queried first for hostname lookups? (Provide the full path and filename)

정답:

/etc/hosts

문제6

What is the main difference between the batch and at commands?

A. The batch command will run multiple times.The at command will only run once.

B. The at command reads commands from standard input. The batch command requires a command line argument.

C. The batch command will run when system load is low. The at command runs at a specific time.

D. The at command e-mails results to the user. The batch command logs results to syslog.

정답: C

문제7

Why is the xhost program considered dangerous to use?

A. It is a graphical DNS tool with known exploits.

B. It makes your computer share network resources without any authentication.

C. It makes it difficult to uniquely identify a computer on the network.

D. It allows easy access to your X server by other users.

E. It logs sensitive information to syslog.

정답: D

문제8

What is NTP?

A. A simple tunneling protocol for computers behind firewalls.

B. A routing aid for finding next hops on a network.

C. A protocol and system for maintaining time on computers.

D. A more secure protocol replacement for FTP.

정답: C

문제9

Your senior administrator asked you to change the default background of his machine, which uses XDM. Which file would you edit to achieve this?

A. /etc/X11/xdm/Defaults

B. /etc/X11/xdm/Xsetup

C. /etc/X11/xdm.conf

D. /etc/X11/defaults.conf

정답: B

문제10

Which TWO of the following Class B IPv4 networks are reserved by IANA for private address assignment and private routing?

A. 128.0.0.0

B. 169.254.0.0

C. 169.16.0.0

D. 172.16.0.0

E. 172.20.0.0

정답: D,E

최신 102-350 무료덤프 - Lpi LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

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