Up To The Immediate Present 010-150 Discount Pack 2021

NEW QUESTION 1
When creating a new file, what can be done to make the file hidden from the default output of the ls command?

• A. Hide the file with a name commented out with a hash sign like #foobar.txt.
• B. Hide the file with a name beginning with a period like .foobar.txt.
• C. Hide the file with chvis +h filename.
• D. Hide the file with chmod a+h filename.
• E. Hide the file with hide filename.

Answer: B

NEW QUESTION 2
Which of the following statements is true for a Linux distribution used in an enterprise environment?

• A. These distributions contain proprietary business-related software.
• B. These distributions contain software versions that have proven to be stable even if it is not the recent version in order to minimize problems.
• C. These distributions always contains the newest versions of all packages to minimize the time to market of new features.
• D. These distributions are only affordable by large companies.

Answer: B

NEW QUESTION 3
A Linux computer has no access to the internet. Which command displays information about the network gateway for the system?

• A. traceroute
• B. ifconfig
• C. gateway
• D. route
• E. ipconfig

Answer: D

NEW QUESTION 4
Which of the following commands can be used to extract content from a tar file?

• A. tar -xvf
• B. tar -vf
• C. tar -e
• D. tar -c
• E. tar –v

Answer: A

NEW QUESTION 5
Which command will display the last line of the file foo.txt?

• A. head -n 1 foo.txt
• B. tail foo.txt
• C. last -n 1 foo.txt
• D. tail -n 1 foo.txt

Answer: D

NEW QUESTION 6
Which command will delete the directory foo with all its content?

• A. rmdir -a foo
• B. rm -r foo
• C. rm -a foo
• D. rmdir foo

Answer: B

Explanation:
Section 3: Sec Three (31 to 50)
Details: Topic 3, the Power of the Command Line

NEW QUESTION 7
Which of the following commands will create an archive file, named backup.tar, containing all the files from the directory /home?

• A. tar /home backup.tar
• B. tar -cf /home backup.tar
• C. tar -xf /home backup.tar
• D. tar -xf backup.tar /home
• E. tar -cf backup.tar /home

Answer: E

NEW QUESTION 8
Which of the following will change the group that is associated with a file?

• A. chmod
• B. chmod -w
• C. chown
• D. ls -g

Answer: C

NEW QUESTION 9
Which command will display running process information in real time?

• A. top
• B. show current
• C. ps current
• D. process

Answer: A

NEW QUESTION 10
Which command shows all of the directories that the shell searches for programs?

• A. less $PWD
• B. echo $PATH
• C. more $ALL_PATH
• D. get $PATH
• E. cat $PATH

Answer: B

NEW QUESTION 11
CORRECT TEXT
What is the usual absolute path of the personal directory for the user foo?

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
/home/foo, /home/foo/

NEW QUESTION 12
How can the current directory and its subdirectories be searched for the file named MyFile.xml?

• A. find . -name MyFile.xml
• B. grep MyFile.xml | find
• C. grep -r MyFile.xml .
• D. less MyFile.xml
• E. search Myfile.xml ./

Answer: A

NEW QUESTION 13
Which statements are true about virtualization? (Choose two)

• A. Virtualization is not supported by Linux because of its permissions and multi-user requirements.
• B. Virtualization lets you run several operating systems on the same hardware in parallel.
• C. Virtualization is a proprietary technology that has additional licence costs even for Linux.
• D. Virtualization is a pure desktop technology that should not be used on servers.
• E. Virtualization allows separation of services, tasks and users in distinct virtual machines.

Answer: BE

NEW QUESTION 14
Which of the following answers are true for cloud computing? (Choose two)

• A. Cloud Computing provides new tools to manage IT resources.
• B. From the business perspective, Cloud Computing means outsourcing or centralization of IT operations.
• C. Cloud Computing is the opposite of green IT; i.
• D. the use of fossil, non- regenerative energy for computing.
• E. Cloud Computing implies sharing all information with everyone else in 'the cloud'.

Answer: AB

NEW QUESTION 15
Which TWO commands can be used to make the file /tmp/foo.txt readable for all users?

• A. chmod 111 /tmp/foo.txt
• B. chmod 444 /tmp/foo.txt
• C. chmod 770 /tmp/foo.txt
• D. chmod 644 /tmp/foo.txt
• E. chmod 640 /tmp/foo.txt

Answer: BD

NEW QUESTION 16
Where can a boot loader be installed?

• A. The boot ROM
• B. The MBR on a hard drive
• C. The /boot partition
• D. The boot RAM

Answer: B

NEW QUESTION 17
Which of the following is a requirement of the GPL license but not the BSD license?

• A. Users who modify and distribute the software under the GPL license, must make the modifications they made, available to the recipients under the same license.
• B. The GPL license forbids the removal of copyright and license notices from source code files that are distributed.
• C. The GPL license contains a disclaimer of warranty requiring users not to hold the software authors liable for any damages.
• D. The GPL license requires that any legal disputes be settled with the mediation of the Free Software Foundation.

Answer: A

NEW QUESTION 18
How can the normal output of a command be written to a file while discarding the error output?

• A. command >2>file 1&>/dev/null
• B. command < output > /dev/null
• C. command > discard-error > file
• D. command > /dev/null 2&>1 output
• E. command >file 2>/dev/null

Answer: E

NEW QUESTION 19
When a new user is added, where does his user ID gets stored?

• A. /etc/users
• B. /etc/realm
• C. /etc/pass
• D. /etc/shpasswd
• E. /etc/passwd

Answer: E

NEW QUESTION 20
CORRECT TEXT
What two character sequence is present at the beginning of an interpreted script? (Please specify the TWO correct characters only)

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
#!

NEW QUESTION 21
Which command shows, amongst other information, the IP address of the current DNS server for a Linux system?

• A. cat /etc/net/dns.conf
• B. ifconfig -v dns
• C. show net dns
• D. cat /etc/resolv.conf
• E. cat /etc/net/nameserver.conf

Answer: D

Explanation:
Section 5: Sec Five (67 to 80)
Details: Topic 5, Security and File Permissions

NEW QUESTION 22
In which directory are system log files kept?

• A. /log/syslog/
• B. /var/log/
• C. /sys/log/
• D. /var/log/sys/

Answer: B

NEW QUESTION 23
Which of the following is the home folder for the root user?

• A. /user/root
• B. /
• C. /root
• D. /home/root

Answer: C

NEW QUESTION 24
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