최신 102-400 무료덤프 - Lpi LPIC-1 Exam 102, Part 2 of 2, version 4.0

문제1

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. DNS resolution may not be working as route by default tries to resolve names of routers and destinations and may run into a timeout.

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. The local routing information may be corrupted and must be re-validated using a routing protocol.

D. 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.

정답: A

문제2

CORRECT TEXT
Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)

정답:

443

문제3

CORRECT TEXT
Which keyword must be listed in the hosts option of the Name Service Switch configuration file in order to make host lookups consult the /etc/hosts file?

정답:

files

문제4

What is true regarding a default route?

A. The default route is only used if there is not a more specific route to a destination host or network.

B. Without a default route, no network communication even in directly attached networks is possible.

C. When a default route is set, all other routes are disabled until the default route is deleted.

D. The default route is always used first. When the default route is not available more specific routes are tried.

정답: A

문제5

CORRECT TEXT
What is the default name of the configuration file for the Xorg X11 server? (Specify the file name only without any path.)

정답:

xorg.conf

문제6

How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

A. set -a FOOBAR="";./myscript

B. unset -v FOOBAR;./myscript

C. env -u FOOBAR./myscript

D. env -i FOOBAR./myscript

정답: C

문제7

Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?

A. inetd

B. xinetd

C. fingerd

D. tcpd

E. mountd

정답: D

문제8

CORRECT TEXT
On a Linux system with shadow passwords enabled, which file in the file system contains the password hashes of all local users? (Specify the full name of the file, including path.)

정답:

/etc/shadow

문제9

What is the purpose of the command mailq?

A. It queries the mail queue of the local MTA.

B. It is a command-line based tool for reading and writing emails.

C. It is a proprietary tool contained only in the qmail MTA.

D. It is a multi-user mailing list manager.

E. It fetches new emails from a remote server using POP3 or IMAP.

정답: A

문제10

What of the following can be done by the command ifconfig? (Choose TWO correct answers.)

A. Change the netmask used on a network interface.

B. Specify which network services are available on a network interface.

C. Allow regular users to change the network configuration of a network interface.

D. Specify the kernel module to be used with a network interface.

E. Set a network interface active or inactive.

정답: A,E

최신 102-400 무료덤프 - Lpi LPIC-1 Exam 102, Part 2 of 2, version 4.0

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