Shortcuts To LX0-103(31 to 40)

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Q31. - (Topic 1) 

Which of the following information is stored within the BIOS? (Choose TWO correct answers.) 

A. Boot device order 

B. Linux kernel version 

C. Timezone 

D. Hardware configuration 

E. The system's hostname 

Answer: A,D 


Q32. CORRECT TEXT - (Topic 4) 

Which umask value will result in the default access permissions of 600 (rw-------) for files and 700 (rwx------) for directories? (Specify only the numerical umask value.) 

Answer: 0077, 077 


Q33. - (Topic 3) 

What is the purpose of the Bash built-in export command? 

A. It allows disks to be mounted remotely. 

B. It runs a command as a process in a subshell. 

C. It makes the command history available to subshells. 

D. It sets up environment variables for applications. 

E. It shares NFS partitions for use by other systems on the network. 

Answer:


Q34. - (Topic 4) 

Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.) 

A. FIND 

B. ID 

C. LABEL 

D. NAME 

E. UUID 

Answer: C,E 


Q35. - (Topic 2) 

Which of the following commands is used to update the list of available packages when using dpkg based package management? 

A. apt-get update 

B. apt-get upgrade 

C. apt-cache update 

D. apt-get refresh 

E. apt-cache upgrade 

Answer:


Q36. - (Topic 3) 

What is the default nice level when a process is started using the nice command? 

A. -10 

B. 10 

C. 20 

D. 0 Answer: B 

Topic 4, Devices, Linux Filesystems, Filesystem Hierachy Standard 


Q37. CORRECT TEXT - (Topic 3) 

Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.) 

Answer: jobs 


Q38. - (Topic 3) 

In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories? 

A. -dirmax 

B. -maxdepth 

C. -maxlevels 

D. -n 

E. -s 

Answer:


Q39. - (Topic 2) 

When removing a package, which of the following dpkg options will completely remove the files including configuration files? 

A. --clean 

B. --delete 

C. --purge 

D. –remove 

Answer:


Q40. - (Topic 3) 

A user accidentally created the subdirectory dir in his home directory. Which of the following commands will remove that directory? 

A. rmdir '~/dir' 

B. rmdir "~/dir" 

C. rmdir ~/'dir' 

D. rmdir ~/dir 

E. rmdir ~/\dir 

Answer: