Shortcuts To 101-400(61 to 70)

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Q61. - (Topic 3) 

Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard? 

A. SIGTERM 

B. SIGINT 

C. SIGSTOP 

D. SIGKILL 

Answer:


Q62. - (Topic 4) 

Creating a hard link to an ordinary file returns an error. What could be the reason for this? 

A. The source file is hidden. 

B. The source file is read-only. 

C. The source file is a shell script. 

D. The source file is already a hard link. 

E. The source and the target are on different filesystems. 

Answer:


Q63. - (Topic 4) 

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct answers.) 

A. ext3 

B. JFS 

C. ext2 

D. XFS 

E. procfs 

Answer: A,C 


Q64. CORRECT TEXT - (Topic 2) 

Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.) 

Answer: update, upgrade 


Q65. - (Topic 4) 

Which of the following settings for umask ensures that new files have the default permissions -rw-r----- ? 

A. 0017 

B. 0640 

C. 0038 

D. 0027 

Answer:


Q66. - (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:


Q67. - (Topic 3) 

Which of the following commands determines the type of a file by using a definition database file which contains information about all common file types? 

A. magic 

B. type 

C. file 

D. pmagic 

E. hash 

Answer:


Q68. - (Topic 4) 

Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH? 

A. apropos 

B. which 

C. find 

D. query 

E. whereis 

Answer:


Q69. - (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:


Q70. - (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: