Lpi 101-400 Online Practice Questions and Exam Preparation

Lpi 101-400 Online Questions & Answers

• Question 41:

  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.
  B. It only outputs non-matching lines.

• Question 42:

  In the vi editor, which of the following commands will copy the current line into the vi buffer?

  A. c
  B. cc
  C. 1c
  D. yy
  E. 1y
  D. yy

• Question 43:

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

• Question 44:

  Which of the following commands can be used to download the RPM package kernel without installing it?

  A. yum download --no-install kernel
  B. yumdownloader kernel
  C. rpm --download --package kernel
  D. rpmdownload kernel
  B. yumdownloader kernel

• Question 45:

  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
  A. ext3
  C. ext2

• Question 46:

  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
  C. file

• Question 47:

  Which of the following shell redirections will write standard output and standard error output to a file named filename?

  A. 2>and1 >filename
  B. >filename 2>and1
  C. 1>and2>filename
  D. >>filename
  E. 1and2>filename
  B. >filename 2>and1

• Question 48:

  SIMULATION

  What command changes the nice level of a running process? (Specify ONLY the command without any path or parameters)

  renice

• Question 49:

  What information can the lspci command display about the system hardware? (Choose THREE correct answers.)

  A. Device IRQ settings
  B. PCI bus speed
  C. System battery type
  D. Device vendor identification
  E. Ethernet MAC address
  A. Device IRQ settings
  B. PCI bus speed
  D. Device vendor identification

• Question 50:

  SIMULATION

  Which command creates a swap space on a block device or a file? (Specify ONLY the command without any path or parameters.)

  mkswap