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Exam Code: 010-150
Exam Title: Linux Essentials
Vendor: LPI
Exam Questions: 80
Last Updated: November 15th,2024

Question 1

Which of the following commands redirects the output of cmd to the file foo.txt, in which an existing file is overwritten?

A. cmd || foo.txt
B. cmd | foo.txt
C. cmd && foo.txt
D. cmd >> foo.txt
E. cmd > foo.txt

Correct Answer:E

Question 2

What command line will create the user falco with home directory assigned to the group users as primary group?

A. useradd -g users falco
B. useradd -f users falco
C. useradd -m -g users falco
D. add user falco@users
E. add -user falco -group users

Correct Answer:C

Question 3

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'.

Correct Answer:AB

Question 4

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

Correct Answer:E

Question 5

Which of the following applications are popular Open Source relational database systems? (Choose two)

A. PostgreSQL
B. NoSQL
C. MySQL
D. DB/2
E. MongoDB

Correct Answer:AC