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Ucertify offers free demo for 010-150 exam. "Linux Essentials", also known as 010-150 exam, is a LPI Certification. This set of posts, Passing the LPI 010-150 exam, will help you answer those questions. The 010-150 Questions & Answers covers all the knowledge points of the real exam. 100% real LPI 010-150 exams and revised by experts!

Q25. Which command is used to make a shell variable known to subsequently executed programs? 

A. export 

B. announce 

C. env 

D. transfer 

E. mv 

Answer:


Q26. 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 

Answer:


Q27. 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:


Q28. Which criteria are useful when deciding which operating system to use? (Select THREE answers) 

A. License costs. 

B. Ideological preferences of the system administrator. 

C. Linux can do everything, there is no need for further evaluation. 

D. Availability of mandatory applications and tools. 

E. Skills of the administrators and staff. 

Answer: A, D, E 


Q29. Which of the following programs is used to search for files in a file system? 

A. locate 

B. showfiles 

C. flocate 

D. search 

E. findfiles 

Answer:


Q30. What are the three sets of permissions for a file? 

A. user, group, others 

B. administrator, group, others 

C. user, standard user, others 

D. administrator, standard user, others 

Answer:


Q31. Which of the following commands will set the variable text to olaf is home? (Choose two) 

A. text=olaf\\ is\\ home 

B. text=$olaf is home 

C. $text='olaf is home' 

D. text=='olaf is home' 

E. text="olaf is home" 

Answer: A, E 


Q32. 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 

Answer: