Linux Foundation-Certified System Administrator Set 5

1.

Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)?

export LANGUAGE="pt"

export MESSAGE="pt"

export UI_MESSAGES="pt"

export LC_MESSAGES="pt"

export ALL_MESSAGES="pt"

2.

What is NOT contained in the locale setting of the operating system?

currency symbol language timezone thousands separator

3.

What is true about the file /etc/localtime?

It is a plain text file containing a string such as Europe/Berlin. It is created and maintained by the NTP service based on the geolocation of the system's IP address. It is a symlink to /sys/device/clock/ltime and always contains the current local time. It is either a symlink to or a copy of a timezone information file such as /usr/share/zoneinfo/Europe/Berlin.

4.

What is the purpose of the command mailq?

It fetches new emails from a remote server using POP3 or IMAP. It is a multi-user mailing list manager. It is a proprietary tool contained only in the qmail MTA. It queries the mail queue of the local MTA. It is a command-line based tool for reading and writing emails.

5.

Which file inside the CUPS configuration directory contains the definition of the printers?

cups-devices.conf snmp.conf printcap.conf printers.conf cupsd.conf

6.

What is true regarding the command sendmail?

With any MTA, the sendmail command must be run periodically by the cron daemon. All MTAs, including Postfix and Exim, provide a sendmail command. The sendmail command prints the MTAs queue history of which mails have been sent successfully. It is only available when the sendmail MTA is installed.

7.

Why is the correct configuration of a system's time zone important?

Because the conversion of Unix timestamps to local time relies on the time zone configuration. Because the time zone is saved as part of the modification times of files and cannot be changed after a file is created. Because the environment variables LANG and LC_MESSAGES are, by default, set according to the time zone. Because NTP chooses servers nearby based on the configured time zone.

Linux Foundation-Certified System Administrator Set 5

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Congratulations

COMPANY

Products

OTHERS

Partner

Linux Foundation-Certified System Administrator Set 5

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Answer & Solution

Answer: Option B

Solution:

Congratulations

Detail Form

COMPANY

Products

OTHERS

Partner