Red Hat RH133 Online Practice Questions and Exam Preparation

Red Hat RH133 Online Questions & Answers

• Question 21:

  Which of the following utilities allows a user to control what services should run when entering a given run level?

  A. pstree
  B. ntsysv
  C. service
  D. chkconfig
  B. ntsysv

• Question 22:

  Which of the following commands will you use to display the packages that depend on the package foo?

  A. rpm --freshen foo
  B. rpm -q --triggeredby foo
  C. rpm -q --changelog foo
  D. rpm -q --whatrequires foo
  D. rpm -q --whatrequires foo

• Question 23:

  Which of the following files can be used to identify installed PCI devices?

  A. //proc/ioports
  B. /proc/pci
  C. /proc/devices
  D. /proc
  C. /proc/devices

• Question 24:

  Which of the following commands is used to see list of previously entered command on the Red Hat operating system?

  A. cat
  B. history
  C. ls
  D. man
  B. history

• Question 25:

  Which of the following statements are true about kernel modules? Each correct answer represents a complete solution. Choose all that apply.

  A. Kernel modules do not support executable loaders.
  B. The kernel module contains extra kernel codes that may be loaded after the loading of the base kernel. Only a minimal resident kernel is loaded into memory at boot time.
  C. Kernel modules do not support the device drivers, network drivers, and file system drivers.
  D. Whenever a user requests a feature that is not present in the resident kernel, a kernel module is dynamically loaded into memory.
  B. The kernel module contains extra kernel codes that may be loaded after the loading of the base kernel. Only a minimal resident kernel is loaded into memory at boot time.
  D. Whenever a user requests a feature that is not present in the resident kernel, a kernel module is dynamically loaded into memory.

• Question 26:

  Which of the following files will you need to modify to disable the SELinux? Each correct answer represents a complete solution. Choose all that apply.

  A. /etc/selinux/config
  B. /etc/grub.conf
  C. /etc/sysconfig/network
  D. /etc/selinux.conf
  A. /etc/selinux/config
  B. /etc/grub.conf

• Question 27:

  Which of the following is the only domain in Xen environment from which an administrator can send command to the Hypervisor?

  A. DomainU
  B. Domain2
  C. Domain0
  D. Domain1
  C. Domain0

• Question 28:

  Which of the following commands is used to make a swap active after creating a new SWAP partition?

  A. mkswap
  B. swapon
  C. fdisk
  D. mkfs
  A. mkswap

• Question 29:

  Which of the following Linux commands is used to assign privileges over a particular file to a designated user?

  A. chgrp
  B. chmod
  C. chown
  D. useradd
  C. chown

• Question 30:

  What is the minimum RAM requirement for installing Red Hat in GUI mode?

  A. 1GB
  B. 512 MB
  C. 128MB
  D. 64MB
  C. 128MB