102-500試験無料問題集（236題）「Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0 認定」

出題：1

Which command should be added to /etc/bash_profile to change the language of messages from an internationalised program to Portuguese (pt)? (Select TWO correct answers)

A. export LANGUAGE="pt"

B. export LC_MESSAGES="pt"

C. export MESSAGE="pt"

D. export ALL_MESSAGES="pt"

E. export LANG="pt"

正解：B,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

What is the purpose of the iconv command?

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

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

C. It converts files from one character encoding to another.

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

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

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Where is the system journal stored?

A. /var/ jlog/ and /var/jlogd/

B. /proc/log and /proc/klog

C. /var/log/syslog.bin or /var/log/syslog-jrn

D. /etc/system/journal / or /usr/1ib/sysLend/journal/

E. /run/Iog/journal/or/var/log/journal/

正解：E 解答を投票する

出題：4

When the command echo $ outputs 1, which of the following statements is true?

A. It is the exit value of the echo command.

B. It is the exit value of the command executed immediately before echo.

C. It is the process ID of the echo command.

D. It is the process ID of the current shell.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

Which of the following commands display the number of bytes transmitted and received via the etho network interface? (Choose TWO correct answer.)

A. Ip stats show dev etho

B. Ip -s link show etho

C. Ifconfig etho

D. Netstat -s -I etho

E. Route -v via etho

正解：B,C 解答を投票する

出題：6

Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?

A. dig

B. zoneinfo

C. dnslookup

D. dnsq

E. hostname

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

Which of the following can the chage command NOT change?

A. The maximum number of days during which a password is valid.

B. The number of days since January 1, 1970 after which the user's account will no longer be accessible.

C. The number of days since January 1, 1970 since the password was last changed.

D. The number of days of inactivity after a password has expired before the account is locked.

E. The number of days since January 1, 1970 after which the password can change.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which of Ihe following slates can NetworkManager show regarding the system's network connectivity? (Choose TWO correct answers.)

A. firewalled

B. full

C. Login-required

D. Portal

E. Up

正解：B,D 解答を投票する

出題：9

Which of the following commands can be used to display the local routing table? (Choose TWO correct answers.)

A. route

B. dig

C. trackroute

D. ifconfig

E. netstat

正解：A,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

In case neither cron.allow nor cron.deny exist in /etc/, which of the following is true?

A. Without additional configuration, no users may have user specific crontabs.

B. The cron daemon will refuse to start and report missing files in the system's logfile.

C. Without additional configuration, all users may have user specific crontabs.

D. When a user creates a user specific crontab the system administrator must approve it explicitly.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

What the echo $$ command?

A. The process ID of the echo command.

B. The process ID of the last command which has been placed in the background.

C. The process ID for the following command.

D. The process ID of the last command executed.

E. The process ID of the current shell.

正解：E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)

正解：

hwclocksbinhwclockusrsbinhwclock
Explanation:
The command that is used to sync the hardware clock to the system clock is:
hwclock --systohc
This command copies the current system time to the hardware clock, which runs even when the system is shut down. It is equivalent to the command hwclock -w12. The hardware clock is also called the BIOS clock or the RTC (Real Time Clock)3.

出題：13

In an xinetd configuration file, which attribute specifies the network address that will be used to provide the service?

正解：

bindinterface
Explanation:
The bind attribute in an xinetd configuration file specifies the network address that will be used to provide the service. It can be either an IP address or a hostname. If the bind attribute is not specified, xinetd will listen on all available addresses on the system. The bind attribute can be used to restrict the service to a specific interface or network. For example, bind = 192.168.1.100 will only allow the service to be accessed from the 192.168.1.0/24 network. The bind attribute can also be used to provide different configurations for the same service on different addresses. For example, one can have two telnet configuration files, one with bind = 192.168.1.100 and another with bind = 192.168.2.100, to offer different access rules or options for the telnet service on each address.
Reference:
xinetd - Wikipedia
17.4. xinetd Configuration Files - Red Hat Customer Portal
How to configure xinetd ? - Red Hat Customer Portal

出題：14

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

A. route del default

B. netstat -r default

C. sysctl ipv4.default_gw=0

D. ifconfig unset default

E. ip route del default

正解：A,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

102-500試験無料問題集「Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0 認定」