The particular LPI specialists potentially have being an expert in IT field want to reach the top associated with capacity and good results, so they really must participate in different LPI qualification tests. LPI 101-400 known as LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 is actually stepping-stone to inspect the particular candidates knowledge and ability in the relevant field at work. Exambible LPI 101-400 on the internet exercise assessments can guarantee that you are able to control these very skilled and competent operates. The 101-400 exercise test offers the genuine questions, making certain you complete the real 101-400 test along with top grades.

2021 Mar 101-400 exam guide

Q31. - (Topic 3) 

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter? 

A. sed '/bob/Bob' letter > newletter 

B. sed s/bob/Bob/ letter < newletter 

C. sed 's/bob/Bob' letter > newletter 

D. sed 's/bob/Bob/g' letter > newletter 

E. sed 's/bob, Bob/' letter > newletter 

Answer: D 


Q32. - (Topic 3) 

Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log? 

A. cat < myapp | cat > file1.log 

B. myapp 0>&1 | cat > file1.log 

C. myapp | cat > file1.log 

D. myapp | tee file1.log 

E. tee myapp file1.log 

Answer: D 


Q33. - (Topic 3) 

Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.) 

A. < 

B. <<< 

C. > 

D. >>> 

E. %> 

Answer: A,B,C 


Q34. - (Topic 1) 

What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init? 

A. /lib/init.so 

B. /sbin/init 

C. /etc/rc.d/rcinit 

D. /proc/sys/kernel/init 

E. /boot/init 

Answer: B 


Q35. - (Topic 3) 

What does the ? symbol within regular expressions represent? 

A. Match the preceding qualifier one or more times. 

B. Match the preceding qualifier zero or more times. 

C. Match the preceding qualifier zero or one times. 

D. Match a literal ? character. 

Answer: C 


Update 101-400 test engine:

Q36. - (Topic 2) 

Which of the following environment variables overrides or extends the list of directories holding shared libraries? 

A. LD_LOAD_PATH 

B. LD_LIB_PATH 

C. LD_LIBRARY_PATH 

D. LD_SHARE_PATH 

E. LD_RUN_PATH 

Answer: C 


Q37. - (Topic 4) 

Which of the following pieces of information of an existing file is changed when a hard link pointing to that file is created? 

A. File size 

B. Modify timestamp 

C. Link count 

D. Inode number 

E. Permissions 

Answer: C 


Q38. - (Topic 3) 

Which grep command will print only the lines that do not end with a / in the file foo? 

A. grep '/$' foo 

B. grep '/#' foo 

C. grep -v '/$' foo 

D. grep -v '/#' foo 

Answer: C 


Q39. CORRECT TEXT - (Topic 1) 

Which command will display messages from the kernel that were output during the normal boot sequence? 

Answer: dmesg, /bin/dmesg 


Q40. - (Topic 3) 

What is the effect of the egrep command when the -v option is used? 

A. It enables color to highlight matching parts. 

B. It only outputs non-matching lines. 

C. It shows the command's version information. 

D. It changes the output order showing the last matching line first. 

Answer: B